Conference Agenda
Overview and details of the sessions of this conference. Please select a date or location to show only sessions at that day or location. Please select a single session for detailed view (with abstracts and downloads if available).
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Session Overview | |
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Location: Unitobler, F-106 30 seats, 54m^2 |
| Date: Tuesday, 09/Jul/2019 | |
| 10:00am - 12:00pm |
MS151, part 1: Cluster algebras and positivity Location: Unitobler, F-106 Cluster algebras and positivity (25 minutes for each presentation, including questions, followed by a 5-minute break; in case of x<4 talks, the first x slots are used unless indicated otherwise) Toric degenerations of cluster varieties and cluster duality On mirror symmetry for homogeneous spaces Generalised friezes and the weak Ptolemy map Perfect matching modules for dimer algebras |
| 3:00pm - 5:00pm |
MS154, part 1: New developments in matroid theory Location: Unitobler, F-106 New developments in matroid theory (25 minutes for each presentation, including questions, followed by a 5-minute break; in case of x<4 talks, the first x slots are used unless indicated otherwise) Positivity of the coefficients of G-Tutte polynomials Enumerative aspects of G-Tutte polynomials Abelian arrangements, matroids and group actions Group actions on generalized Stanley-Reisner rings |
| Date: Wednesday, 10/Jul/2019 | |
| 10:00am - 12:00pm |
MS151, part 2: Cluster algebras and positivity Location: Unitobler, F-106 Cluster algebras and positivity (25 minutes for each presentation, including questions, followed by a 5-minute break; in case of x<4 talks, the first x slots are used unless indicated otherwise) Combinatorics of cluster structures in Schubert varieties Cluster tilting modules for mesh algebras Strings, snake graphs and the cluster expansion formulas Friezes and Grassmannian cluster structures |
| 3:00pm - 5:00pm |
MS154, part 2: New developments in matroid theory Location: Unitobler, F-106 New developments in matroid theory (25 minutes for each presentation, including questions, followed by a 5-minute break; in case of x<4 talks, the first x slots are used unless indicated otherwise) Cohomology rings of projective models of toric arrangements Arithmetic matroids, posets and cohomology of toric arrangements Categories of matroids, Hopf algebras, and Hall algebras |
| Date: Thursday, 11/Jul/2019 | |
| 10:00am - 12:00pm |
MS164, part 1: Algebra, geometry, and combinatorics of subspace packings Location: Unitobler, F-106 Algebra, geometry, and combinatorics of subspace packings (25 minutes for each presentation, including questions, followed by a 5-minute break; in case of x<4 talks, the first x slots are used unless indicated otherwise) Algebra, Geometry, and Combinatorics of Subspace Packings: Gabor-Steiner Equiangular Tight Frames Group frames, full spark, and other topics Equiangular tight frames from nonabeilan groups SIC-POVM existence and the Stark conjectures |
| 3:00pm - 5:00pm |
MS154, part 3: New developments in matroid theory Location: Unitobler, F-106 New developments in matroid theory (25 minutes for each presentation, including questions, followed by a 5-minute break; in case of x<4 talks, the first x slots are used unless indicated otherwise) Characterizing quotients of positroids Algebraic matroids and flocks Tropical Ideals |
| Date: Friday, 12/Jul/2019 | |
| 10:00am - 12:00pm |
MS164, part 2: Algebra, geometry, and combinatorics of subspace packings Location: Unitobler, F-106 Algebra, geometry, and combinatorics of subspace packings (25 minutes for each presentation, including questions, followed by a 5-minute break; in case of x<4 talks, the first x slots are used unless indicated otherwise) Equiangular tight frames from group divisible designs Using Biangular Gabor Frames to Construct Equiangular Tight Frames Doubly transitive lines: Symmetry implies optimality Equiangular lines in $\mathbb R^{17}$ and the characteristic polynomial of a Seidel matrix |
| 3:00pm - 5:00pm |
MS154, part 4: New developments in matroid theory Location: Unitobler, F-106 New developments in matroid theory (25 minutes for each presentation, including questions, followed by a 5-minute break; in case of x<4 talks, the first x slots are used unless indicated otherwise) Gain matroids and their applications Matroid threshold hypergraphs Whitney Numbers for Cones |
| Date: Saturday, 13/Jul/2019 | |
| 10:00am - 12:00pm |
MS164, part 3: Algebra, geometry, and combinatorics of subspace packings Location: Unitobler, F-106 Algebra, geometry, and combinatorics of subspace packings (25 minutes for each presentation, including questions, followed by a 5-minute break; in case of x<4 talks, the first x slots are used unless indicated otherwise) k-point semidefinite programming bounds for equiangular lines Using quantum information techniques to find the number of mutually unbiased bases in any given dimension Fourier expansions of discrepancy kernels Detection of Ambiguities in Linear Arrays in Signal Processing |
| 3:00pm - 5:00pm |
MS164, part 4: Algebra, geometry, and combinatorics of subspace packings Location: Unitobler, F-106 Algebra, geometry, and combinatorics of subspace packings (25 minutes for each presentation, including questions, followed by a 5-minute break; in case of x<4 talks, the first x slots are used unless indicated otherwise) Symplectic Geometry and Frame Theory Symplectic Geometry, Optimization and Applications to Frame Theory The optimal packing of eight points in the real projective plane Spherical configurations with few angles |
