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- New Assistant Professors (January 25, 2021)
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- Combinatorics and Geometry Seminar: TBA -
- Combinatorics and Geometry Seminar: TBA -
- Combinatorics and Geometry Seminar: TBA -
- Combinatorics and Geometry Seminar: TBA -
- Combinatorics and Geometry Seminar: TBA -
- Combinatorics and Geometry Seminar: TBA -
- Combinatorics and Geometry Seminar: Billey-Postnikov posets -
- Combinatorics and Geometry Seminar: TBA -
- Combinatorics and Geometry Seminar: Homomesy on stable set polytopes of paths -
- Combinatorics and Geometry Seminar: A proof of Rubey's lattice conjecture -
- Combinatorics and Geometry Seminar: Higher Bruhat Orders: Affine Generalizations and Machine Learning Applications -
- Combinatorics and Geometry Seminar: Grothendieck polynomials, determinantal varieties, and equivariant Hilbert series -
- Combinatorics and Geometry Seminar: Complexity for billiards in regular N-gons -
- Combinatorics and Geometry Seminar: The combinatorial invariance conjecture -
- Combinatorics and Geometry Seminar: Graphical designs find combinatorial structures -
- Combinatorics and Geometry Seminar: Braid Group Presentations and Triangulations of the Permutahedron -
- Combinatorics and Geometry Seminar: Maximizing the Number of Monotone Paths on 3-regular graphs -
- Combinatorics and Geometry Seminar: Upper and Lower Bounds for Chromatic Symmetric Functions -
- Combinatorics and Geometry Seminar: Spherical friezes -
- Combinatorics and Geometry Seminar: Skeins on tori -
- Combinatorics and Geometry Seminar: On permutation statistics, root enumeration and Gelfand models -
- Combinatorics and Geometry Seminar: Random Locally Flat-Foldable Origami -
- Combinatorics and Geometry Seminar: On equilibrium positions of convex bodies -
- Combinatorics and Geometry Seminar: Matrix loci, orbit harmonics, and shadow play -
- Combinatorics and Geometry Seminar: Double forest polynomials and the quasisymmetric flag variety -
- Combinatorics and Geometry Seminar: Combinatorics of locally gentle algebras -
- Combinatorics and Geometry Seminar: Special episode: Graduate Student Lightning Talks -
- Combinatorics and Geometry Seminar: Diagonal orbits in double flag varieties -
- Combinatorics and Geometry Seminar: Generalized degree polynomials of trees -
- Combinatorics and Geometry Seminar: Plane partitions and rowmotion on rectangular and trapezoidal posets -
- Combinatorics and Geometry Seminar: Valuated Delta Matroids and Principal Minors -
- Combinatorics and Geometry Seminar: Face Numbers of Squishy Polytopes -
- Combinatorics and Geometry Seminar: Conformally rigid graphs -
- Combinatorics and Geometry Seminar: The Squared Grassmannian -
- Combinatorics and Geometry Seminar: Lawrence polytopes of a graph -
- Combinatorics and Geometry Seminar: Combinatorial statistics and the q,t-Catalan numbers -
- Combinatorics and Geometry Seminar: On e-positivity of the chromatic symmetric function -
- Combinatorics and Geometry Seminar: Chromatic Symmetric Functions and Polynomial Invariants of Trees -
- Combinatorics and Geometry Seminar: Log-Concavity of the Alexander Polynomial for Special Alternating Links -
- Combinatorics and Geometry Seminar: Smooth Points on Positroid Varieties -
- Combinatorics and Geometry Seminar: Cyclically ordered quivers -
- Combinatorics and Geometry Seminar: Standard monomials for positroid varieties -
- Combinatorics and Geometry Seminar: Dissecting an Integer Polymatroid -
- Combinatorics and Geometry Seminar: Colorful Permutation Statistics and Cycle Type -
- Combinatorics and Geometry Seminar: The merging operation and (d-i)-simplicial i-simple d-polytopes -
- Combinatorics and Geometry Seminar: h-vector Inequalities Under Weak Maps -
- Combinatorics and Geometry Seminar: The inhomogeneous multispecies PushTASEP and Macdonald polynomials -
- Combinatorics and Geometry Seminar: Smooth Combinatorial Cubes are IDP -
- Combinatorics and Geometry Seminar: Shuffle bases and quasisymmetric power sums -
- Combinatorics and Geometry Seminar: The Poincare-Extended ab-Index -
- Combinatorics and Geometry Seminar: Increasing subsequences, orbit harmonics, and shadow play -
- Combinatorics and Geometry Seminar: The first bijective proof of the ASM theorem -
- Combinatorics and Geometry Seminar: Incidences and Tilings -
- Combinatorics and Geometry Seminar: Solving puzzles of shellable simplicial spheres -
- Combinatorics and Geometry Seminar: Moshe's Insanity -
- CANCELED: Combinatorics and Geometry Seminar: The Poincare-Extended ab-Index -
- Combinatorics and Geometry Seminar: Tropicalization of the principal minors of positive semidefinite matrices -
- Combinatorics and Geometry Seminar: Farahat-Higman Algebras for Classical Linear Groups -
- Combinatorics and Geometry Seminar: Distributional properties of colored multiset Eulerian polynomials -
- Combinatorics and Geometry Seminar: A regular unimodular triangulation of the matroid base polytope -
- Combinatorics and Geometry Seminar: Numerical semigroups, minimal presentations, and posets -
- Combinatorics and Geometry Seminar: A noncommutative Schur function approach to chromatic symmetric functions -
- Combinatorics and Geometry Seminar: Extremal crystals and atom-positivity -
- Combinatorics and Geometry Seminar: Matroid Schubert varieties and equivariant compactifications -
- Combinatorics and Geometry Seminar: Quantum Bruhat graphs and tilted Richardson varieties -
- Combinatorics and Geometry Seminar: Snake Graphs for Graph LP Algebras -
- Combinatorics and Geometry Seminar: Projections of Richardson Varieties -
- Combinatorics and Geometry Seminar: Face Numbers and Angles of Polytopes -
- Combinatorics and Geometry Seminar: Combinatorics of two-boundary Temperley-Lieb algebras -
- Combinatorics and Geometry Seminar: Combinatorics of CAT(0) cubical complexes, crossing complexes and co-skeletons -
- Combinatorics and Geometry Seminar: Central transversals and hyperplane arrangements -
- Combinatorics and Geometry Seminar: Tautological classes of matroids -
- Combinatorics and Geometry Seminar: Mixed Volumes of Normal Complexes -
- Combinatorics and Geometry Seminar: Chip-firing game on metric graphs and combinatorics of their Jacobians -
- Combinatorics and Geometry Seminar: SL_4 web bases from hourglass plabic graphs -
- Combinatorics and Geometry Seminar: The Polyhedral Combinatorics of Pivot Rules -
- Combinatorics and Geometry Seminar: Higher Weak Order of Affine Permutations -
- Combinatorics and Geometry Seminar: Algebra, Geometry & Combinatorics of the Pinhole Camera -
- Combinatorics and Geometry Seminar: The geometric method, matroids and related simplicial complexes -
- Combinatorics and Geometry Seminar: Vertex labeling properties on graphs and complexes -
- Combinatorics and Geometry Seminar: Combinatorial mutations and birational maps -
- Combinatorics and Geometry Seminar: Unimodular triangulations of sufficiently large dilations -
- Combinatorics and Geometry Seminar: Transfer systems and model structures for combinatorialists -
- Combinatorics and Geometry Seminar: Problems around Combinatorial Graphs and Distance Geometry -
- Combinatorics and Geometry Seminar: Subdivisions of Shellable Complexes -
- Combinatorics and Geometry Seminar: Odd diagrams and patterns -
- Combinatorics and Geometry Seminar: 3D plabic graphs and cluster structures on type A braid varieties -
- Combinatorics and Geometry Seminar: 2-LC triangulated manifolds are exponentially many -
- Combinatorics and Geometry Seminar: On the anisotropy theorem of Papadakis and Petrotou -
- Combinatorics and Geometry Seminar: Enumerating interval graphs and d-representable complexes -
- Combinatorics and Geometry Seminar: Hurwitz numbers via topological recursion -
- Combinatorics and Geometry Seminar: A Pattern Avoidance Criteria for Smoothness of Positroid Varieties Via Decorated Permutations, Spirographs, and Johnson Graphs -
- Combinatorics and Geometry Seminar: Maximal Chain Descent Orders -
- Combinatorics and Geometry Seminar: Flavors of the Fubini-Bruhat Order -
- Combinatorics and Geometry Seminar: Higher Categorical Associahedra -
- Combinatorics and Geometry Seminar: Pattern-avoiding parking functions -
- Combinatorics and Geometry Seminar: Graph limits and graph homomorphism inequalities -
- Combinatorics and Geometry Seminar: A Proof of Grünbaum’s Lower Bound Conjecture for polytopes, lattices, and strongly regular pseudomanifolds -
- Combinatorics and Geometry Seminar: q-Whittaker functions, finite fields, and Jordan forms -
- Combinatorics and Geometry Seminar: Grothendieck-to-Lascoux Expansions -
- Combinatorics and Geometry Seminar: Linear relations among Schubert structure coefficients -
- Combinatorics and Geometry Seminar: Planar Tanglegram Layouts and Edge Insertion -
- Combinatorics and Geometry Seminar: Common tangents to polytopes and convex bodies -
- Combinatorics and Geometry Seminar: Non-realizability of polytopes via linear programming -
- Combinatorics and Geometry Seminar: Braiding and twisting open positroid varieties -
- Combinatorics and Geometry Seminar: From symmetric functions, to knots, and back again -
- CANCELED: Combinatorics and Geometry Seminar: Braiding and twisting open positroid varieties -
- Combinatorics and Geometry Seminar: Multiplicities of maximal dominant weights of some affine Lie algebra modules -
- Combinatorics and Geometry Seminar: When is the probability of avoiding a graph super-exponentially small? -
- Combinatorics and Geometry Seminar: Helly type problems: topology, the cascade conjecture, and graph coloring -
- Combinatorics and Geometry Seminar: Combinatorial atlas for log-concave inequalities -
- Combinatorics and Geometry Seminar: Bumpless pipe dreams encode Gröbner geometry of Schubert polynomials -
- Combinatorics and Geometry Seminar: f*- and h*-vectors -
- Combinatorics and Geometry Seminar: P-partition generating functions of naturally labeled posets -
- Career Transitions: Post-Prelim Chat -