
Seminar 
Geometry and Topology Seminar: Oliver Singh (Durham)  Knotted Surfaces in 4manifolds and Distances Between Them 
Boris Lishak  21 Aug 
Statistics Tutorial: Rebecca Barter  Transitioning into the tidyverse 
Munir Hiabu  20 Aug 
Informal Friday Seminar: Lishak  Group Cohomology 
Anna Romanov  19 Aug 
MaPSS: Maths Postgraduate Seminar Series: Zacharia Issa  On Piles of Sand and Exotic Derivatives: An Introduction to Robust Finance 
Wenqi Yue  19 Aug 
Stochastics and Finance Seminar: Kristoffer Glover  Optimal stopping 
Ben Goldys  14 Aug 
MaPSS: Maths Postgraduate Seminar Series: Sidney Holden  Fundamental eigenmodes of the wave equation on a membrane and on a discshaped graph 
Wenqi Yue  12 Aug 
Algebra Seminar: Cliff  Chiral algebras, factorization algebras, and Borcherds’ "singular commutative rings" approach to vertex algebras 
Kevin Coulembier  9 Aug 
Algebra Seminar: Schwer  Building bridges between geometry and algebra 
Kevin Coulembier  9 Aug 
Differential Geometry Seminar Series : Cao, Jiang and Wu  Introduction to CheegerColding Theory about Ricci Curvature and Recent Progress 
Zhou Zhang  8 Aug 
Geometry and Topology Seminar: Yong Huang (Hunan University)  BrunnMinkowski Theory and Minkowski Problem 
Boris Lishak  6 Aug 
Geometry and Topology Seminar: Gus Lehrer (Sydney)  Link invariants and quantum invariant theory 
Boris Lishak  6 Aug 
Geometry and Topology Seminar: Joseph Maher (CUNY)  Random walks on geometric groups 
Boris Lishak  6 Aug 
Geometry and Topology Seminar: Adam Parusinski (Nice)  Algebraic Varieties Are Homeomorphic to Varieties Defined over Number Fields 
Boris Lishak  6 Aug 
Geometry and Topology Seminar: Alex Bishop (UTS)  Geodesic Growth in Groups 
Boris Lishak  6 Aug 
Geometry and Topology Seminar: Wenshuai Jiang (Sydney)  Regularity and singularity of Ricci curvature and related applications 
Boris Lishak  6 Aug 
Informal Friday Seminar: Cliff  On the Kirwan map for moduli stacks of Higgs bundles 
Anna Romanov  29 Jul 
Informal Friday Seminar: Burrull  The Bruhat graph of a Coxeter group 
Anna Romanov  23 Jul 
Women in Mathematics in Australia Panel Discussion and Round Table 
David Easdown  23 Jul 
Special Public Lecture: Williamson  Why Music is Maths 
Anthony Henderson  9 Jul 
Geometry and Topology Seminar: Ignat Soroko (Louisiana State)  Groups of type FP: their quasiisometry classes and homological Dehn functions 
Boris Lishak  12 Jun 
Geometry and Topology Seminar: Christine Lee (South Alabama)  A surface construction for colored Khovanov homology 
Boris Lishak  7 Jun 
Geometric Structures Working Group: Segerman  Raymarching and raytracing in hyperbolic space 
Stephan Tillmann  3 Jun 
MaPSS: Maths Postgraduate Seminar Series: Michael Denes  Lagrangian Coherent Structures in the Ocean 
Eric Hester  31 May 
MaPSS: Maths Postgraduate Seminar Series: Eric Hester  Life hacks for researchers 
Eric Hester  24 May 
Geometry and Topology Seminar: Vidit Nanda (Oxford)  The topology of cellular gradient flow 
Boris Lishak  22 May 
Geometry and Topology Seminar: Henry Segerman (OSU)  From veering triangulations to pseudoAnosov flows 
Boris Lishak  22 May 
Informal Friday Seminar: Maltoni  Affine Hecke algebras and equivariant Ktheory 
Anna Romanov  22 May 
Geometry and Topology Seminar: Charles Katerba (Montana State)  Twist knot intersections in the character variety of the Whitehead link 
Boris Lishak  20 May 
Informal Friday Seminar: Burrull  The Bernstein presentation of the Hecke algebra 
Anna Romanov  14 May 
Geometry and Topology Seminar: Alex Casella (Florida State)  Coordinates for real projective structures using ideal triangulations 
Boris Lishak  12 May 
Geometry and Topology Seminar: Matthias Lesch (University of Bonn)  The resolvent expansion of geometric operators on singular spaces 
Boris Lishak  6 May 
Joint Colloquium: David Harvey  Integer multiplication in time O(n log n) 
Leo Tzou  30 Apr 
Informal Friday Seminar: Losev  Modular representations of semisimple Lie algebras 
Anna Romanov  30 Apr 
Informal Friday Seminar: Baine  Representations of SL_2(F_q), Part II 
Anna Romanov  29 Apr 
Geometry and Topology Seminar: Xianfeng Wang (Nankai)  Minimal Lagrangian submanifolds of the complex hyperquadric 
Boris Lishak  29 Apr 
Informal Friday Seminar: Baine  Representations of SL_2(F_q) 
Anna Romanov  23 Apr 
Geometry and Topology Seminar: Ramiro Lafuente (UQ)  Homogeneous Einstein manifolds via a cohomogeneityone approach 
Boris Lishak  12 Apr 
Informal Friday Seminar: Bellamy  Symplectic singularities and their quantizations 
Anna Romanov  10 Apr 
Informal Friday Seminar: Bellamy  Symplectic singularities and their quantizations 
Anna Romanov  1 Apr 
Geometry and Topology Seminar: Colin Guillarmou (Orsay)  On Fried conjecture (Lefschetz formula for flows) for Anosov flows 
Boris Lishak  29 Mar 
Informal Friday Seminar: Bellamy  Symplectic singularities and their quantizations 
Anna Romanov  23 Mar 
Geometry and Topology Seminar: Anita Liebenau (UNSW)  On Ramsey equivalence in graph theory 
Boris Lishak  19 Mar 
Informal Friday Seminar: Parkinson  Hecke algebras with unequal parameters, part II: Plancherel theorems 
Anna Romanov  18 Mar 
Geometry and Topology Seminar: Marco Mazzucchelli (ENS Lyon)  Periodic orbits of exact magnetic flows on surfaces 
Boris Lishak  14 Mar 
Geometry and Topology Seminar: Volker Schlue (Melbourne)  Geometry of expanding black hole cosmologies 
Boris Lishak  5 Mar 
Geometry and Topology Seminar: Marcelo Laca (Victoria)  Equilibrium and monoidal growth 
Boris Lishak  25 Feb 
Geometry and Topology Seminar: Masanori Kobayashi (Tokyo Metropolitan)  Application of tropical geometry to scheduling problem 
Boris Lishak  21 Feb 
Day of Dynamics  Dynamical Systems 
Leo Tzou  12 Feb 
Geometry and Topology Seminar: Wilderich Tuschmann (Karlsruhe)  Spaces and Moduli Spaces of Nonnegatively Curved Riemannian Metrics 
Boris Lishak  12 Feb 
Informal Friday Seminar: Soren Galatius  $E_\infty$cells and general linear groups of finite fields 
Anna Romanov  6 Feb 
Informal Friday Seminar: Will Donovan  Perverse schobers on mirror moduli spaces 
Anna Romanov  5 Feb 
Geometry and Topology Seminar: Soren Galatius (Copenhagen)  Tropical curves, graph homology, and top weight cohomology of \(M_g\) 
Boris Lishak  1 Feb 
Geometry and Topology Seminar: Yann Bugeaud (Strasbourg)  Exponential Diophantine equations 
Boris Lishak  29 Jan 
Geometry and Topology Seminar: Ruth Kellerhals (Fribourg)  Small hyperbolic orbifolds and Coxeter groups 
Boris Lishak  17 Jan 
Geometry and Topology Seminar: Maggie Miller (Princeton)  Diagrams for surface isotopies in 4manifolds 
Boris Lishak  16 Jan 
Geometry and Topology Seminar: Suhyoung Choi (KAIST)  Lensshaped totally geodesic ends of convex real projective manifolds 
Boris Lishak  10 Dec 
Geometry and Topology Seminar: Robert Lowe (TU Berlin)  Secondary fans of punctured Riemann surfaces 
Boris Lishak  19 Nov 
Geometry and Topology Seminar: Jesse GellRedman (Melbourne)  Index of nonelliptic operators 
Boris Lishak  13 Nov 
Geometry and Topology Seminar: Enrico Le Donne (Jyvaskyla)  Boundaries, conformal maps, and subRiemannian geometry 
Boris Lishak  5 Nov 
Geometry and Topology Seminar: Alexander Majchrowski (Sydney)  LevelSet and Surgery Approaches to BrendleHuisken GFlow 
Boris Lishak  30 Oct 
Geometry and Topology Seminar: Michal Ferov (UTS/Newcastle)  Quantifying complexity for the isomorphism problem of hyperbolic groups 
Boris Lishak  22 Oct 
Joint Colloquium: Martin  Prime number races 
Leo Tzou  18 Oct 
Geometry and Topology Seminar: Diletta Martinelli (Edinburgh)  An introduction to the birational geometry of moduli spaces of stable objects 
Boris Lishak  15 Oct 
Geometry and Topology Seminar: Iva Halacheva (Melbourne)  Tangles and Alexander type invariants 
Boris Lishak  28 Sep 
Geometry and Topology Seminar: Yusra Naqvi (Sydney)  LittlewoodRichardson coefficients for Jack polynomials 
Boris Lishak  17 Sep 
Geometry and Topology Seminar: Andre van Renssen (Sydney)  Routing Among Obstacles 
Boris Lishak  6 Sep 
Geometry and Topology Seminar: KwokKun Kwong (Sydney)  Some quantitative comparison theorems in Riemannian geometry 
Boris Lishak  Aug 18 
Geometry and Topology Seminar: John Nicholson (UCL)  Poincare 3complexes and StablyFree Modules over Integral Group Rings 
Boris Lishak  Aug 18 
Geometry and Topology Seminar: Montek Singh Gill (Michigan)  Chains and cochains on spectra 
Boris Lishak  Aug 18 
Geometry and Topology Seminar: Michelle Chu (UCSB)  Quantifying virtual properties of arithmetic hyperbolic 3manifolds 
Boris Lishak  Jul 18 
Joint Colloquium: Masoud Kamgarpour  Symmetries in mathematics: a personal perspective 
Alexander Fish  Mar 14 
Joint Colloquium: Prof. Xiao Zhang  Some Geometrical Problems in General Relativity 
Alexander Fish  Mar 14 
Joint Colloquium: Bursztyn  Lie theory and geometry of groupoids 
Alexander Fish  Jan 14 
Joint Colloquium: Henrik Kragh Sørensen  Abel’s exception, history of infinity and cognitive accounts of mathematics: One chance fumbled and another one missed 
Alexander Fish  Jan 14 
AGR Seminar: Prof. George Willis  Amenability, measure and randomness in groups 
Alexander Fish  Nov 13 
Joint Colloquium: Coquereaux  From the representation theory of compact Lie groups and their finite subgroups to modular fusion categories associated with affine Lie algebra at some level (or quantum groups at roots of unity) and their modulecategories 
Alexander Fish  Oct 13 
Joint Colloquium: Dykema  Invariant suspaces and upper triangular forms for classes of infinite dimensional operators 
Alexander Fish  Oct 13 
Joint Colloquium: Xiaodong Cao  Ricci flow, Einstein manifolds and Ricci solitons 
Alexander Fish  Oct 13 
Joint Colloquium: Dyer  The counting constraint satisfaction problem 
Alexander Fish  May 13 
Joint Colloquium: Sukhendu Mehrotra  Noncommutative K3 surfaces 
Alexander Fish  May 13 
Joint Colloquium: Anthony Licata  Positivity and integrality from higher representation theory 
Alexander Fish  Apr 13 
Joint Colloquium: Palsson  kpoint configurations and multilinear generalised Radon transforms 
Alexander Fish  Apr 13 
MATH2917 Presentations  Geometry and Topology of Surfaces 
Stephan Tillmann  Sep 12 
