# Visiting Researchers

### Visitor profiles

View video profiles and articles of upcoming and previous visitors.

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

### Future visitors

*Research interests:*Bridgeland stability conditions, perverse sheaves, quiver varieties, equivariant cohomology, Bernstein–Sato polynomials*Visit locations:*- 06 Sep – 17 SepUniversity of Sydney

*Research interests:*Classical algebraic geometry, enumerative geometry, deformation theory, algebraic stacks, derived categories*Visit locations:*- 06 Sep – 17 SepUniversity of Sydney

*Research interests:*Complex systems, dynamical systems theory, nonlinear time series analysis, network science, applications*Visit locations:*- 06 Sep – 12 SepUniversity of Sydney Georg Gottwald
- 22 Nov – 27 NovUniversity of Sydney Georg Gottwald

*Research interests:*Analytical solution of evolution equations, reaction-diffusion equations*Visit locations:*- 13 Sep – 24 SepUniversity of Sydney Robert Marangell

*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:*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

*Research interests:*Complex algebraic and analytic geometry, canonical metrics in complex geometry*Visit locations:*- 26 Sep – 06 NovUniversity of Sydney Behrouz Taji

### 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:*Integrable quantum systems, Yang-Baxter equation, discrete differential geometry, representations of quantum groups, analytic theory of differential equations, quantum field theory, statistical mechanics, condensed matter theory/computations*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:*Theoretical and mathematical physics, quantum field theory, quantum and classical integrability, matrix models, theoretical statistical mechanics*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:*Dynamics in nano-magnetics, anomalous sub-diffusion problems and porous media problems*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:*Partial differential equations, calculus of variations, mathematical physics, geometric analysis, stochastic differential equations*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:*Low-dimensional topology, particularly 3-manifolds, hyperbolic geometry, knot theory*Research interests:*Applied and computational topology, topological data analysis, applications to materials science and soft condensed matter*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:*Integrable systems, geometric analysis*Research interests:*Noncommutative ring theory, noncommutative algebraic geometry, enveloping algebras of infinite-dimensional Lie algebras*Research interests:*Spectral theory of differential operators, well-posedness of initial boundary value problems for linear PDE, complex boundary conditions*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:*Geometric representation theory*Research interests:*Rational points on varieties, cohomological obstructions, arithmetic of rational varieties, isolated points on curves*Research interests:*Origins and properties of rhythms in neural and cardiac systems*Research interests:*Statistical theory and methodology, measurement error models, missing data analysis, nonparametric and semiparametric statistics, resampling methods, small sample asymptotics, survey sampling*Research interests:*Fluid mechanics, partial differential equations, mathematical models for ion transport*Research interests:*Geometric aspects of representation theory, algebraic groups, algebraic geometry*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:*Dynamical systems in applications, algebraic structures in mathematical physics, numerical solution of differential equations*Visit locations:*- 05 May – 19 MayUniversity of Sydney Nalini Joshi

*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:*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