# Visiting Researchers

Click on each visitor for more information, including research interests and dates present at each location (correct to the best of our knowledge).

### Current visitors

*Research interests:*Dynamical systems in applications, algebraic structures in mathematical physics, numerical solution of differential equations*Visit locations:*- 05 May – 19 MayUniversity of Sydney Nalini Joshi

### Future visitors

*Research interests:*Representation theory, p-adic groups, Lie groups, finite groups of Lie type, orbit method, zeta functions, asymptotic group theory*Visit locations:*- 24 May – 04 JunUniversity of Sydney

*Research interests:*Analytical solution of evolution equations, reaction-diffusion equations*Visit locations:*- 28 Jun – 09 JulUniversity of Sydney Robert Marangell

*Research interests:*Dynamics in nano-magnetics, anomalous sub-diffusion problems and porous media problems*Visit locations:*- 28 Jun – 10 JulUniversity of Sydney Beniamin Goldys

*Research interests:*Geometric representation theory*Visit locations:*- 05 Jul – 16 JulUniversity of Sydney Anthony Henderson

*Research interests:*Geometric aspects of representation theory, algebraic groups, algebraic geometry*Visit locations:*- 05 Jul – 16 JulUniversity of Sydney Anthony Henderson

*Research interests:*Low-dimensional topology, particularly 3-manifolds, hyperbolic geometry, knot theory*Visit locations:*- 05 Jul – 23 JulUniversity of Sydney Stephan Tillmann

*Research interests:*Complex systems, dynamical systems theory, nonlinear time series analysis, network science, applications*Visit locations:*- 08 Aug – 15 AugUniversity of Sydney Georg Gottwald
- 05 Sep – 11 SepUniversity of Sydney Georg Gottwald

*Research interests:*Analytical number theory, ergodic theory, dynamical systems*Visit locations:*- 01 Nov – 05 DecUniversity of Sydney Dzmitry Badziahin and Alexander Fish

*Research interests:*Financial mathematics, stochastic control, optimal transport, model calibration, robust finance, stochastic games, graph theory, machine learning*Visit locations:*- 22 Nov – 10 DecUniversity of Sydney Anna Aksamit

*Research interests:*Theoretical and mathematical physics, quantum field theory, quantum and classical integrability, matrix models, theoretical statistical mechanics*Visit locations:*- 01 Dec – 15 DecUniversity of Sydney Alexander Molev
- 15 Dec – 31 DecAustralian National University Vladimir Bazhanov
- 05 Jan – 16 JanUniversity of Melbourne Paul Zinn-Justin

*Research interests:*Integrable systems, geometric analysis*Visit locations:*- 13 Dec – 25 FebUniversity of Sydney Emma Carberry

*Research interests:*Rational points on varieties, cohomological obstructions, arithmetic of rational varieties, isolated points on curves*Visit locations:*- 10 Jan – 06 FebUniversity of New South Wales David Harvey
- 07 Feb – 18 FebUniversity of Sydney Dmitry Badziahin
- 19 Feb – 17 JunUniversity of New South Wales David Harvey

*Research interests:*Spectral theory of differential operators, well-posedness of initial boundary value problems for linear PDE, complex boundary conditions*Visit locations:*- 17 Jan – 11 MarUniversity of Sydney Robert Marangell

*Research interests:*Partial differential equations, calculus of variations, mathematical physics, geometric analysis, stochastic differential equations*Visit locations:*- 17 Jan – 15 MarUniversity of Sydney Beniamin Goldys

*Research interests:*Statistical theory and methodology, measurement error models, missing data analysis, nonparametric and semiparametric statistics, resampling methods, small sample asymptotics, survey sampling*Visit locations:*- 24 Jan – 05 FebUniversity of Sydney Samuel Muller
- 06 Feb – 22 FebAustralian National University Alan Welsh
- 23 Feb – 07 AprUniversity of Sydney Samuel Muller

*Research interests:*Complex algebraic and analytic geometry, canonical metrics in complex geometry*Visit locations:*- 28 Feb – 10 AprUniversity of Sydney Behrouz Taji

*Research interests:*Continuous dynamical systems, Hamiltonian dynamics, geometric mechanics, celestial mechanics*Visit locations:*- 28 Mar – 01 JulUniversity of Sydney Holger Dullin

*Research interests:*Representation theory, Lie algebras and superalgebras, algebraic geometry, Kac-Moody Lie algebras*Visit locations:*- 02 May – 31 MayUniversity of Sydney Kevin Coulembier

*Research interests:*Nonlinear dynamical systems, mathematical biology, stochastic processes, scientific computation*Visit locations:*- 02 May – 12 JunUniversity of Sydney Peter Kim and Martin Wechselberger
- 13 Jun – 29 JunSwinburne University of Technology Tonghua Zhang

*Research interests:*Complex algebraic and analytic geometry, Kobayashi hyperbolicity, holomorphic foliations*Visit locations:*- 01 Jun – 31 AugUniversity of Sydney Behrouz Taji

*Research interests:*Mathematical biology, pattern formation, partial differential equations, dynamical systems*Visit locations:*- 06 Jun – 04 JulUniversity of Sydney Peter Kim
- 04 Jul – 18 JulMonash University Mark Flegg

*Research interests:*Moduli of higher dimensional algebraic varieties, birational geometry, K-stability, applications to arithmetic*Visit locations:*- 01 Aug – 31 AugUniversity of Sydney Behrouz Taji

*Research interests:*Dynamical systems, Hamiltonian systems, integrable systems, mathematical physics, semiclassics, optics*Visit locations:*- 01 Aug – 30 SepUniversity of Sydney Holger Dullin

*Research interests:*Data assimilation, unsupervised learning, data analysis, inverse problems, uncertainty quantification*Visit locations:*- 01 Aug – 30 AugUniversity of Sydney Georg Gottwald
- 31 Aug – 20 SepUniversity of Tasmania Terence O'Kane
- 21 Sep – 12 OctMonash University Tiangang Cui

### Postponed visitors *(dates TBA)*

*Research interests:*Moduli spaces, birational geometry, minimal model program, combinatorial algebraic geometry, algebraic groups*Research interests:*Quantum groups, Hopf algebras, tensor categories*Research interests:*Network science and complex systems, data science, machine learning, computational social science, optimization, statistical physics*Research interests:*Calculus of variations, qualitative theory of nonlinear elliptic and parabolic equations, free boundary problems, propagation phenomena, mathematical models in physics, biology, ecology, and social sciences*Research interests:*Spectral theory of differential operators and graphs and networks*Research interests:*Low-dimensional topology, knots and links, invariants of knots and 3-manifolds, gauge theory, character varieties*Research interests:*Applied partial differential equations, stability of travelling waves and coherent structures, eigenvalue and index problems related to stability*Research interests:*Partial and integro-differential equations, nonlocal operators, calculus of variations, geometric analysis*Research interests:*Financial mathematics, economics, stochastic analysis, game theory, PDE*Research interests:*Functional analysis and operator algebras, topological groupoids and their associated algebras, connections between functional analysis and ring theory*Research interests:*Applied and computational complex analysis, special function theory, fluid and solid mechanics*Research interests:*Discrete mathematics, graph theory, graph algorithms, complexity theory, matchings under preferences*Research interests:*Algebra, category theory, theoretical physics*Research interests:*Optimal stopping, singular stochastic control, free boundary problems, stochastic games, mathematical finance*Research interests:*Integrable systems, Painlevé and Schlesinger equations, billiards, rigid body systems, extremal polynomials, Riemann surfaces*Research interests:*Moduli spaces of curves, stability of projective varieties, geometric invariant theory*Research interests:**Research interests:*Hydrodynamics, stability, non-Newtonian, boundary layer flows*Research interests:*Nonlinear partial differential equations arising from geometric analysis and physical sciences*Research interests:*Kazhdan-Lusztig theory in Coxeter groups with unequal parameters*Research interests:*Equilibrium and nonequilibrium statistical mechanics, stochastic processes, nonlinear dynamics, quantum dynamics*Research interests:*Representation theory, algebraic geometry*Research interests:*Stochastic analysis with strong links to the theory of PDEs*Research interests:*Enlargement of filtrations, portfolio optimization, default risk*Research interests:*Geometry and topology of shapes, optimal transport, statistical physics, large eigenvalue problems arising in biological sciences*Research interests:*Theoretical, numerical, and efficient data-based analysis and modelling of complex, chaotic, multiscale, and stochastic systems*Research interests:*Hamiltonian systems, transient chaos, transport, time series analysis, synchronization, recurrence networks*Research interests:*Algebraic Lie theory, representation theory of Lie (super)algebras and related structures, combinatorial, geometric, categorical methods in representation theory*Research interests:*Time series, long memory, heavy tails, extreme value theory, empirical processes*Research interests:*Geometric analysis, Ricci flow, complex geometry*Research interests:*Finite dimensional integrable systems, classical differential geometry, projective geometry, Cartan parabolic geometry, mathematical physics, mathematical relativity*Research interests:*Representation theory, Lie algebras, vertex algebras, nilpotent orbits, arc schemes*Research interests:*Applied and computational algebraic topology, Morse theory, constructible sheaves and stacks on stratified spaces*Research interests:*Discrete systems, variational calculus, quantum mechanics, partial differential equations, difference equations*Research interests:*Task scheduling, parallel processor system, mixed integer linear programming, optimization*Research interests:*Spectral methods, orthogonal polynomials, complex analysis*Research interests:*Nonlinear PDEs and systems, calculus of variations, mathematical theory of superconductivity, liquid crystals, electromagnetism*Research interests:*Algebras associated to combinatorial structures: graphs, self-similar actions, inverse semigroups, groupoids and small categories*Research interests:*Differential geometry, integrable systems, harmonic maps*Research interests:*Knot theory, finite type invariant theory, representation theory of braid groups*Research interests:*Tits buildings and related areas*Research interests:*Diophantine approximation, transcendence theory, lattices, homogeneous dynamics, geomtery of numbers, uniform distribution, mass theory*Research interests:*Noncommutative ring theory, noncommutative algebraic geometry, enveloping algebras of infinite-dimensional Lie algebras*Research interests:*Algebraic and geometric topology*Research interests:*Moduli spaces of curves, algebraic cycles, motives, triangulated categories, Calabi-Yau manifolds, Landau-Ginzburg theory, Higgs bundles, Frobenius manifolds*Research interests:*Spectral methods, low rank approximation, orthogonal polynomials, fast transforms, multilinear algebra*Research interests:*Geometric group theory, low-dimensional topology*Research interests:*Ergodic theory and dynamical systems, conformal dynamical systems, holomorphic dynamical systems, random dynamical systems, iterated function systems, thermodynamic formalism, Kleinian groups, gas lattices, statistical physics*Research interests:*Statistical properties of dynamical systems, decay of correlations, limit theorems, non-uniformly hyperbolic dynamical systems, random perturbations of dynamical systems, extreme value theory*Research interests:*Origins and properties of rhythms in neural and cardiac systems*Research interests:*Fluid mechanics, partial differential equations, mathematical models for ion transport*Research interests:*Calibrated geometry, minimal submanifolds*Research interests:*Topology, Hodge and cycle theory of algebraic maps

### Past visitors

*Research interests:*Life-history theory, evolutionary game theory, mathematical ecology, Bayesian decision theory*Visit locations:*- 05 Mar – 02 AprUniversity of Sydney Peter Kim

*Research interests:*Theory of nonlinear oscillations and waves, physical oceanography, vortices in fluids and in geophysical fluid dynamics, theoretical and computational fluid mechanics, instability of shear flows*Visit locations:*- 29 Mar – 18 AprUniversity of Sydney

*Research interests:*Geometric group theory, complexity theory, automata and formal language theory, enumerative combinatorics, pattern-avoiding permutations*Visit locations:*- 06 Apr – 16 AprUniversity of Sydney

*Research interests:*Combinatorial and geometric group theory*Visit locations:*- 06 Apr – 16 AprUniversity of Sydney

*Research interests:*Operad theory, homotopy theory, higher category theory*Visit locations:*- 12 Apr – 24 AprUniversity of Sydney Zsuzsanna Dancso

*Research interests:*Geometric analysis, eigenvalue problems*Visit locations:*- 06 Jan – 12 JanUniversity of Sydney Haotian Wu
- 13 Jan – 24 JanMATRIX Early Career Researchers Workshop on Geometric Analysis and PDEs
- 28 Jan – 08 MarUniversity of Sydney Haotian Wu

*Research interests:*Moduli spaces of curves, classical and quantum integrable systems, Frobenius manifolds and mirror symmetry, geometric invariants from enumerative geometry, symplectic topological invariants*Visit locations:*- 07 Jan – 02 FebUniversity of Sydney Nalini Joshi
- 02 Feb – 14 FebFlinders University Yang Shi

*Research interests:*Perverse sheaves and applications to singularities, topology of hypersurface singularities, characteristic classes of singular spaces, Hodge theory and birational geometry*Visit locations:*- 15 Jan – 15 MarUniversity of Sydney Laurentiu Paunescu

*Research interests:*Algebraic geometry, homological algebra, mirror symmetry*Visit locations:*- 16 Jan – 09 FebUniversity of Sydney Geordie Williamson
- 10 Feb – 14 FebMooloolaba New Connections in Representation Theory conference
- 15 Feb – 24 AprUniversity of Sydney Geordie Williamson

*Research interests:*Theoretical statistics, statistical inference, likelihood methods, asymptotic theory of statistics, foundations of inference, interface between statistics and data science, applications of statistical theory*Visit locations:*- 20 Jan – 03 FebUniversity of Sydney Samuel Muller
- 03 Feb – 16 MarMonash University Di Cook

*Research interests:*Dynamical systems, bifurcation theory, equivariant dynamics, coupled cell networks, synchronization, coupled oscillators, emergent phenomena, Hamiltonian systems, KAM theory, Aubry-Mather theory, monotone recurrence relations*Visit locations:*- 28 Jan – 07 JulUniversity of Sydney Martin Wechselberger

*Research interests:*Theoretical and computational fluid dynamics, financial mathematics*Visit locations:*- 02 Feb – 06 FebHunter Valley ANZIAM conference
- 10 Feb – 24 FebUniversity of Sydney Sharon Stephen
- 27 Feb – 16 MarUniversity of Melbourne Douglas Brumley

*Research interests:*Geometric representation theory, categorification, homological algebra*Visit locations:*- 03 Feb – 09 FebUniversity of Sydney Geordie Williamson
- 10 Feb – 14 FebMooloolaba New Connections in Representation Theory conference
- 15 Feb – 13 MarUniversity of Sydney Geordie Williamson

*Research interests:*Geometric group theory, totally disconnected locally compact groups, groups (almost) acting on trees, rigidity theory*Visit locations:*- 09 Feb – 24 MarUniversity of Newcastle George Willis

*Research interests:*Geometric, combinatorial, and categorical representation theory, Lie groups, quantum groups*Visit locations:*- 10 Feb – 14 FebMooloolaba New Connections in Representation Theory conference
- 17 Feb – 22 FebUniversity of Sydney Oded Yacobi

*Research interests:*Geometric representation theory*Visit locations:*- 10 Feb – 14 FebMooloolaba New Connections in Representation Theory conference
- 17 Feb – 29 FebUniversity of Sydney Geordie Williamson

*Research interests:*Non-Newtonian fluid mechanics, physiological flows, boundary layer flow and convective heat transfer*Visit locations:*- 10 Feb – 21 FebUniversity of Sydney Mary Myerscough
- 22 Feb – 14 JunGriffith University Peter Johnston

*Research interests:*Lévy processes, deterministic dynamical systems, anomalous diffusion*Visit locations:*- 20 Feb – 27 MarUniversity of Sydney Georg Gottwald

*Research interests:*Spectral theory of differential operators, well-posedness of initial boundary value problems for linear PDE, complex boundary conditions*Visit locations:*- 02 Mar – 06 MarUniversity of Sydney Robert Marangell

*Research interests:*Quantum algebra, knot theory*Visit locations:*- 02 Mar – 16 MarUniversity of Sydney Zsuzsanna Dancso

*Research interests:*Stochastic analysis, mathematical finance*Visit locations:*- 02 Mar – 20 MarUniversity of Sydney Marek Rutkowski

*Research interests:*Enlargement of filtrations, portfolio optimization, default risk*Visit locations:*- 02 Mar – 20 MarUniversity of Sydney Marek Rutkowski and Anna Aksamit

*Research interests:*Lie algebras, real reductive Lie groups, Whittaker modules, D-modules, Soergel bimodules, Gelfand pairs, Kazhdan-Lusztig polynomials*Visit locations:*- 01 Sep – 15 NovUniversity of Sydney Anthony Henderson

*Research interests:*Geometric representation theory*Visit locations:*- 01 Sep – 28 FebUniversity of Sydney Anthony Henderson

*Research interests:*Representation theory, quantum topology, categorification, geometric group theory*Visit locations:*- 19 Oct – 30 OctUniversity of Sydney Oded Yacobi

*Research interests:*Algebra, number theory, algebraic geometry*Visit locations:*- 26 Oct – 06 NovUniversity of Sydney

*Research interests:*Prismatic cohomology, shtukas, Dieudonné theory, CM elliptic curves, Drinfeld modules, Lubin-Tate modules, Coleman functions, explicit class field theory, Witt vectors*Visit locations:*- 02 Nov – 06 NovUniversity of Sydney

*Research interests:*Combinatorial models for C*-algebras*Visit locations:*- 09 Nov – 22 NovUniversity of Sydney Nathan Brownlowe

*Research interests:*Operator algebras and their applications, especially C*-algebras associated to dynamics*Visit locations:*- 16 Nov – 27 NovUniversity of Sydney Nathan Brownlowe

*Research interests:*Representation theory, number theory, algebraic combinatorics*Visit locations:*- 30 Nov – 18 DecUniversity of Sydney Oded Yacobi

*Research interests:*Elliptic operators, heat equation methods, spectral zeta functions, spectral flow, unbounded Kasparov modules*Visit locations:*- 01 May – 17 MayUniversity of Sydney Jacqui Ramagge
- 17 May – 31 JulU Woll Adam Rennie and Alan Carey

*Research interests:*Representation theory and its connections to algebraic and symplectic geometry and combinatorics*Visit locations:*- 06 May – 18 MayUniversity of Sydney Geordie Williamson

*Research interests:*Representation theory and its interaction with geometry*Visit locations:*- 06 May – 01 JunUniversity of Sydney Oded Yacobi

*Research interests:*Low-dimensional topology, hyperbolic manifolds, embedded surfaces, Teichmüller theory, geometric structures*Visit locations:*- 08 May – 27 MayUniversity of Sydney Stephan Tillmann

*Research interests:*Low-dimensional topology, character varieties, interplay between hyperbolic 3-manifolds and number theory*Visit locations:*- 08 May – 27 MayUniversity of Sydney Stephan Tillmann

*Research interests:*Iwahori-Whittaker sheaves and the local Langlands correspondence*Visit locations:*- 08 May – 10 JunUniversity of Sydney Geordie Williamson

*Research interests:*Representation theory of Lie algebras and algebraic groups, Kazhdan-Lusztig theory and perverse sheaves*Visit locations:*- 08 May – 31 AugUniversity of Sydney Geordie Williamson

*Research interests:*Representations of algebraic groups and Hecke algebras*Visit locations:*- 08 May – 31 AugUniversity of Sydney Geordie Williamson

*Research interests:*Low-dimensional topology, minimal surfaces, differential geometry and shortest network design*Visit locations:*- 20 May – 31 MayUniversity of Sydney Stephan Tillmann

*Research interests:*Non-Newtonian fluid mechanics, boundary layers and complex rotating flows*Visit locations:*- 20 May – 03 JunUniversity of Sydney Sharon Stephen

*Research interests:*Algebraic topology, Morse theory, homological algebra*Visit locations:*- 27 May – 08 JunUniversity of Sydney Jacqui Ramagge and Yusra Naqvi

*Research interests:*Three-manifolds and triangulations, hyperbolic geometry, mathematical visualisation, 3D printing, virtual and augmented reality*Visit locations:*- 27 May – 09 JunUniversity of Sydney Stephan Tillmann

*Research interests:*Ergodic theory, additive combinatorics, harmonic analysis*Visit locations:*- 27 May – 16 JunUniversity of Sydney Alexander Fish

*Research interests:*Integrable dynamical systems, algebraic curves, quantum Yang-Baxter Equation, Painlevé equations, billiards*Visit locations:*- 27 May – 28 JunUniversity of Sydney Milena Radnovic
- 10 Jun – 14 JunUNSW Vera Roshchina

*Research interests:*Geometric group theory and low-dimensional topology*Visit locations:*- 27 May – 28 JunUniversity of Sydney Anne Thomas

*Research interests:*Knot theory, quantum topology, 3-manifolds*Visit locations:*- 11 Jun – 14 JunUniversity of Sydney Stephan Tillmann

*Research interests:*Integrable Hamiltonian systems and billiards*Visit locations:*- 17 Jun – 28 JunUniversity of Sydney Milena Radnovic

*Research interests:*Numerical linear algebra, high-dimensional approximations, uncertainty quantification*Visit locations:*- 17 Jun – 30 JunUniversity of Sydney
- 01 Jul – 28 JulMonash University Tiangang Cui

*Research interests:*Stochastic processes, mathematical ecology, mathematical biology, mathematical finance, Markov processes, asymptotic properties of stochastic processes*Visit locations:*- 17 Jun – 01 AugUniversity of Sydney Beniamin Goldys
- 01 Aug – 15 AugUniversity of Queensland Ross McVinish
- 15 Aug – 01 OctMonash University Fima Klebaner

*Research interests:*Impact systems, Fermi acceleration and time dependent billiards, steep billiard-like potentials, transport theory, chaotic fluid mixing in the ocean, modelling and medicine*Visit locations:*- 21 Jun – 30 JunUniversity of Sydney Milena Radnovic

*Research interests:*Cluster algebras and cluster categories, representation theory of algebras and triangulated categories*Visit locations:*- 24 Jun – 28 JunUniversity of Sydney Kevin Coulembier

*Research interests:*Abstract homotopy theory, noncommutative derived algebraic geometry, tensor triangular geometry, commutative algebra, representation theory*Visit locations:*- 24 Jun – 28 JunUniversity of Sydney Kevin Coulembier

*Research interests:*Algebra and representation theory*Visit locations:*- 24 Jun – 05 JulUniversity of Sydney Kevin Coulembier

*Research interests:*Representation theory, homological algebra, derived categories*Visit locations:*- 25 Jun – 13 JulUniversity of Sydney Kevin Coulembier and Oded Yacobi
- 15 Jul – 19 JulAustralian National University Amnon Neeman

*Research interests:*Non-linear PDEs, Lie and conditional symmetries, exact solutions and their properties, analytical and numerical solutions of boundary value problems, development of mathematical models*Visit locations:*- 26 Jun – 29 JunUniversity of Sydney Daniel Hauer

*Research interests:*Steinberg algebras, Leavitt path algebras, C*-algebras associated to groupoids*Visit locations:*- 01 Jul – 05 JulUniversity of Sydney Zahra Afsar

*Research interests:*Ordered groups, von Neumann regular rings, C*-algebras of real rank zero, Leavitt path algebras, discrete and continuous groupoid algebras*Visit locations:*- 01 Jul – 05 JulUniversity of Sydney Zahra Afsar

*Research interests:*Operator algebras and their applications, especially C*-algebras associated to dynamics*Visit locations:*- 01 Jul – 05 JulUniversity of Sydney Zahra Afsar

*Research interests:*C*-algebras and the classification program*Visit locations:*- 01 Jul – 05 JulUniversity of Sydney Zahra Afsar

*Research interests:*Task scheduling, parallel processor system, mixed integer linear programming, optimization*Visit locations:*- 01 Jul – 13 JulUniversity of Sydney

*Research interests:*Singularities, stratifications, real algebraic geometry*Visit locations:*- 01 Jul – 31 AugUniversity of Sydney Laurentiu Paunescu

*Research interests:*Geometric topology, random walks*Visit locations:*- 08 Jul – 14 JulUniversity of Melbourne Hyam Rubinstein
- 22 Jul – 28 JulMonash University Jessica Purcell
- 29 Jul – 25 AugUniversity of Sydney Stephan Tillmann

*Research interests:*Nonlinear waves, evolution equations, water waves, solitons, rogue waves*Visit locations:*- 09 Jul – 05 AugUniversity of Sydney Amin Chabchoub
- 24 Jul – 26 JulAustralian National University Nail Akhmediev
- 06 Aug – 07 SepUSQ Yury Stepanyants

*Research interests:*Stochastic fields of a fractal nature, sample path behaviour, statistical inference, wavelets, random series, local times*Visit locations:*- 17 Jul – 31 JulUniversity of Sydney
- 01 Aug – 30 AugLa Trobe Andriy Olenko

*Research interests:*Weak solutions, anisotropic equations, Poincaré-Wirtinger inequality, Wiener spaces*Visit locations:*- 23 Jul – 20 SepUniversity of Sydney Florica Cirstea

*Research interests:*Discrete integrable systems, algebraic structures in mathematical physics*Visit locations:*- 25 Jul – 24 AugUniversity of Sydney Nalini Joshi
- 29 Jul – 02 AugFlinders Yang Shi

*Research interests:*Algebraic topology, Morse theory, homological algebra*Visit locations:*- 31 Jul – 29 SepUniversity of Sydney Jacqui Ramagge and Yusra Naqvi

*Research interests:*Totally disconnected locally compact topological groups, Lie groups, algebraic groups, buildings and group actions on graphs*Visit locations:*- 01 Aug – 15 SepUniversity of Sydney Jacqui Ramagge

*Research interests:*Algebraic and symplectic geometry*Visit locations:*- 05 Aug – 09 AugUniversity of Sydney Anthony Henderson

*Research interests:*Groups and geometries, combinatorics of group presentations, permutation groups*Visit locations:*- 05 Aug – 17 AugUniversity of Sydney Anthony Henderson

*Research interests:*Geometric group theory, buildings and generalizations, Coxeter combinatorics, combinatorial representation theory*Visit locations:*- 05 Aug – 22 AugUniversity of Sydney Anne Thomas

*Research interests:*Probability theory, financial mathematics*Visit locations:*- 05 Aug – 11 OctUniversity of Sydney Anna Aksamit
- 13 Oct – 18 OctMonash University Gregoire Loeper
- 19 Oct – 01 DecUniversity of Sydney Anna Aksamit
- 02 Dec – 08 DecMonash University AustMS conference
- 09 Dec – 20 DecUniversity of Sydney Anna Aksamit

*Research interests:*Bethe ansatz, W-algebras, out-of-equilibrium statistical physics*Visit locations:*- 26 Aug – 06 SepUniversity of Sydney Alexander Molev
- 09 Sep – 27 SepUniversity of Queensland Jorgen Rasmussen
- 30 Sep – 18 OctUniversity of Melbourne Michael Wheeler
- 21 Oct – 01 NovUTas Peter Jarvis
- 04 Nov – 08 NovUniversity of Sydney Alexander Molev

*Research interests:*Representations of infinite dimensional Lie algebras, bialgebras and superalgebras*Visit locations:*- 26 Aug – 21 FebUniversity of Sydney Ruibin Zhang

*Research interests:*Quantum algebra, knot theory*Visit locations:*- 02 Sep – 31 OctUniversity of Sydney Zsuzsanna Dancso

*Research interests:*Topology, geometric group theory, 3-manifolds, surface subgroups, hyperbolic geometry, projective structures, non-standard analysis*Visit locations:*- 02 Sep – 15 DecUniversity of Sydney Stephan Tillmann

*Research interests:*Geometric representation theory*Visit locations:*- 02 Sep – 01 DecUniversity of Sydney Geordie Williamson
- 02 Dec – 06 DecMonash University AustMS conference
- 07 Dec – 09 FebUniversity of Sydney Geordie Williamson
- 10 Feb – 14 FebMooloolaba New Connections in Representation Theory conference
- 15 Feb – 29 FebUniversity of Sydney Geordie Williamson

*Research interests:*Fluid dynamics, asymptotics*Visit locations:*- 16 Sep – 05 OctUniversity of Sydney Sharon Stephen
- 06 Oct – 19 OctMonash University Philip Hall
- 20 Oct – 03 NovUniversity of Sydney Sharon Stephen

*Research interests:*Automorphic forms, representation theory, algorithms for Lie algebras and Coxeter groups*Visit locations:*- 01 Oct – 31 OctUniversity of Sydney Geordie Williamson

*Research interests:*Incidence geometry, (exceptional) spherical buildings, Veronese varieties, Hjelmslev planes*Visit locations:*- 15 Oct – 17 DecUniversity of Sydney James Parkinson

*Research interests:*Nonlinear PDE, fluid dynamics, social science models, swarming, image processing and data science*Visit locations:*- 01 Nov – 15 NovUniversity of Sydney Nalini Joshi
- 16 Nov – 30 NovUniversity of Adelaide Yvonne Stokes

*Research interests:*Additive combinatorics, number theory, combinatorial and ergodic number theory*Visit locations:*- 01 Nov – 01 DecUniversity of Sydney Alexander Fish

*Research interests:*Geometry, topology, combinatorics of algebraic varieties*Visit locations:*- 05 Nov – 08 NovUniversity of Sydney Geordie Williamson

*Research interests:*Mathematical and computational models for biomedical systems*Visit locations:*- 11 Nov – 15 NovUniversity of Sydney Anthony Henderson

*Research interests:*Numerical analysis, partial differential equations, uncertainty quantification*Visit locations:*- 11 Nov – 23 NovUniversity of New South Wales Frances Kuo
- 25 Nov – 29 NovAustralian National University Markus Hegland
- 04 Jan – 22 JanUniversity of New South Wales Frances Kuo
- 23 Jan – 01 FebUniversity of Sydney Georg Gottwald
- 02 Feb – 06 FebHunter Valley ANZIAM conference
- 10 Feb – 22 FebUniversity of New South Wales Frances Kuo

*Research interests:*Group actions and their applications in algebraic graph theory and to combinatorial designs, algorithms for group computation, statistical group theory and algorithmic complexity*Visit locations:*- 12 Nov – 15 NovUniversity of Sydney Anthony Henderson

*Research interests:*Complex geometry, bimeromorphic classification of compact Kahler and complex projective manifolds, arithmetic geometry and complex hyperbolicity, fundamental groups, twistor spaces, algebraicity of foliations, moduli*Visit locations:*- 18 Nov – 15 DecUniversity of Sydney Behrouz Taji

*Research interests:*Integrable systems associated to partial differential equations, geometry of Riemannian symmetric spaces, submanifolds which satisfy a curvature condition*Visit locations:*- 18 Nov – 03 JanUniversity of Sydney Emma Carberry

*Research interests:*Incidence geometry, buildings, generalized polygons*Visit locations:*- 19 Nov – 17 DecUniversity of Sydney James Parkinson

*Research interests:*Soergel bimodules, diagrammatical category theory, braid group actions and their categorical versions, modular representations of finite or algebraic groups, Kazhdan-Lusztig theory, categorification, quantum knot invariants*Visit locations:*- 28 Nov – 09 FebUniversity of Sydney Geordie Williamson
- 10 Feb – 14 FebMooloolaba New Connections in Representation Theory conference
- 15 Feb – 23 FebUniversity of Sydney Geordie Williamson

*Research interests:*Structure of the Galois groups of functional fields, birational properties of algebraic varieties and theory of symmetric differentials on surfaces*Visit locations:*- 02 Dec – 15 DecUniversity of Sydney Behrouz Taji

*Research interests:*Minimal model program, derived categories of coherent sheaves*Visit locations:*- 09 Dec – 14 DecUniversity of Sydney Behrouz Taji

*Research interests:*Singularities, birational geometry, the minimal model program, applications to compactifications of moduli spaces*Visit locations:*- 09 Dec – 16 DecUniversity of Sydney Behrouz Taji