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 |
| Date: Thursday, 11/Jul/2019 | |||
| 8:25am - 8:30am |
Announcements Location: vonRoll, Fabrikstr. 6, 001 |
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| 8:30am - 9:30am |
IP05: Alicia Dickenstein: Algebra and geometry in the study of enzymatic cascades Location: vonRoll, Fabrikstr. 6, 001 Algebra and geometry in the study of enzymatic cascades Universidad de Buenos Aires, Argentine Republic |
IP05-streamed from 001: Alicia Dickenstein: Algebra and geometry in the study of enzymatic cascades Location: vonRoll, Fabrikstr. 6, 004 |
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| 9:30am - 10:00am |
Coffee break Location: Unitobler, F wing, floors 0 and -1 |
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| 10:00am - 12:00pm |
MS137, part 1: Symbolic Combinatorics Location: Unitobler, F005 Symbolic Combinatorics (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) Enumeration of walks in three quarters of the plane On the growth of algebras A Gessel way to the diagonal theorem on D-finite power series Inhomogeneous Lattice Walks |
MS146, part 1: Random geometry and topology Location: Unitobler, F006 Random geometry and topology (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) Zero-sets of 3D random waves Curvature and randomness Random sections of line bundles over real Riemann surfaces On the topology of real components of real sections of vector bundles |
MS181, part 1: Integral and algebraic geometric methods in the study of Gaussian random fields Location: Unitobler, F007 Integral and algebraic geometric methods in the study of Gaussian random fields (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) Asymptotic normality for the Volume of the nodal set for Kostlan-Shub-Smale polynomial systems Euler characteristic and bicovariogram of random excursions Bayesian approach to filament estimation with a latent Gaussian random field model On the universality of roots of random polynomials |
| MS126, part 1: Euclidean distance geometry and its applications Location: Unitobler, F011 Euclidean distance geometry and its applications (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) Isometries in Euclidean, Homogeneous, and Conformal Spaces Auxetic deformations of triply periodic minimal surfaces Voronoi Cells of Varieties Critical points of the Hamming and taxicab distance functions |
MS173, part 1: Numerical methods in algebraic geometry Location: Unitobler, F012 Numerical methods in algebraic geometry (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) Minimal problems in multiview 3D reconstruction via homotopy continuation Computing the real CANDECOMP/PARAFAC decomposition of real tensors Computing transcendental invariants of hypersurfaces via homotopy On the nonlinearity interval in parametric semidefinite optimization |
MS144: Tropical geometry in machine learning Location: Unitobler, F013 Tropical geometry in machine learning (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) Tropical geometry of deep neural networks Tropical geometry and weighted lattices A Tropical Approach to Neural Networks with Piecewise Linear Activations |
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| MS153, part 1: Symmetry in algorithmic questions of real algebraic geometry Location: Unitobler, F021 Symmetry in algorithmic questions of real algebraic geometry (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) Complete positivity and distance-avoiding sets Kissing number of the hemisphere in dimension 8 Pair correlation estimates for the zeros of the zeta function via semidefinite programming Cut polytopes and minors in graphs |
MS130, part 2: Polynomial optimization and its applications Location: Unitobler, F022 Polynomial optimization and its applications (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) Moments and convex optimization for analysis and control of nonlinear partial differential equations Two-player games between polynomial optimizers and semidefinite solvers. A Generalization of SAGE Certificates for Constrained Optimization On positive duality gaps in semidefinite programming |
MS124, part 1: The algebra and geometry of tensors 1: general tensors Location: Unitobler, F023 The algebra and geometry of tensors 1: general tensors (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) The distance function from a real algebraic variety Algorithms for rank, tangential and cactus decompositions of polynomials Pencil-based algorithms for tensor rank decomposition are not stable Identifiability of a general polynomial |
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| MS174, part 1: Algebraic aspects of biochemical reaction networks Location: Unitobler, F-105 Algebraic aspects of biochemical reaction networks (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) Network models and polynomial positivity Some approaches to understand the parameter region of multistationarity On the bijectivity of families of exponential maps An algebraic approach to detecting bistability in chemical reaction networks |
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 |
MS140, part 3: Multivariate spline approximation and algebraic geometry Location: Unitobler, F-107 Multivariate spline approximation and algebraic geometry (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) Bivariate Semialgebraic Splines Geometrically smooth spline bases for geometric modeling Splines, Stable Bundles, and PDE’s Computing the dimension of spline spaces using homological techniques |
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| MS149, part 3: Stability of moment problems and super-resolution imaging Location: Unitobler, F-111 Stability of moment problems and super-resolution imaging (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) Learning algebraic decompositions using Prony structures Multidimensional Superresolution in Sonar and Radar Imaging Recovery of surfaces and inference on surfaces: theory & applications to image recovery Looking beyond Pixels: Continuous-domain Sparse Recovery with an Application to Radioastronomy |
MS150, part 1: Fitness landscapes and epistasis Location: Unitobler, F-112 Fitness landscapes and epistasis (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) Introduction to fitness landscapes and epistasis Cluster partitions and fitness landscapes of the Drosophila fly microbiome A mechanistic approach to understanding multi-way interactions between mutations Understanding the biophysics of molecules from large functional assays |
MS180, part 1: Network coding and subspace designs Location: Unitobler, F-113 Network coding and subspace designs (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) More on exceptional scattered polynomials The size of linear sets on a finite projective line Rank Metric Codes and Subspace Codes in a Convolutional Setting Partitions of Matrix Spaces and q-Rook Polynomials |
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| MS194: Latent graphical models Location: Unitobler, F-121 Latent graphical models (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) Latent-variable graphical modeling with generalized linear models Representation of Markov kernels with deep graphical models Conditional independence statements with hidden variables |
MS185, part 1: Algebraic Geometry Codes Location: Unitobler, F-122 Algebraic Geometry Codes (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) Weierstrass semigroups on, and a generalization of the Giulietti-Korchmáros curve Codes from the GGS maximal curves An Open Source Environment for Research on AG Codes Multi-point Codes from the GGS Curves |
MS145, part 2: Isogenies in Cryptography Location: Unitobler, F-123 Isogenies in Cryptography (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) Constant-time isogeny implementations Isogeny-based cryptography: a cryptanalysis perspective Fast isogeny-based signatures Orienting supersingular isogeny graphs |
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| 1:30pm - 2:30pm |
IP06: Jonas Peters: Data Science and Causality Location: vonRoll, Fabrikstr. 6, 001 Data Science and Causality University of Copenhagen, Denmark |
IP06-streamed from 001: Jonas Peters: Data Science and Causality Location: vonRoll, Fabrikstr. 6, 004 |
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| 2:30pm - 3:00pm |
Coffee break Location: Unitobler, F wing, floors 0 and -1 |
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| 3:00pm - 5:00pm |
MS188: Probability and randomness in commutative algebra and algebraic geometry Location: Unitobler, F005 Probability and randomness in commutative algebra and algebraic geometry (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) What can be predicted in algebraic geometry? Degree of Random Monomial Ideals Stochastic Exploration of Real Varieties Random numerical semigroups |
MS189, part 1: Geometry and topology in applications. Location: Unitobler, F006 Geometry and topology in applications. (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) Topological data analysis in materials science Optimal transport in tropical geometric phylogenetic tree space Primary distance for multipersistence Outlier robust subsampling techniques for persistent homology |
MS200, part 3: From algebraic geometry to geometric topology: Crossroads on applications Location: Unitobler, F007 From algebraic geometry to geometric topology: crossroads on applications (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) Time-reversal homotopical properties of concurrent systems Efficient computation of multiparameter persistent homology Classification of Streamline Topologies for Hamiltonian vector fields and its applications to Topological Flow Data Analysis Robot motion planning and equivariant cohomology |
| MS166, part 2: Computational aspects of finite groups and their representations Location: Unitobler, F011 Computational aspects of finite groups and their representations (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) Calculations with Symplectic Hypergeometric Groups Algorithmic factorization of noncommutative polynomials Finite groups of Lie type and computer algebra Classification of regular parametrized one-relation operads |
MS160, part 3: Numerical methods for structured polynomial system solving Location: Unitobler, F012 Numerical methods for structured polynomial system solving (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) Certifying solutions to a square system involving analytic functions Toric witness sets for sampling positive dimensional solution sets of polynomial systems Farewell to Weyl: Condition-based analysis with a Banach norm in numerical algebraic geometry Singular polynomial eigenvalue problems are not ill-conditioned |
MS167, part 2: Computational tropical geometry Location: Unitobler, F013 Computational tropical geometry (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) Connectivity of tropical varieties Tropical convex hull of polytopes Algorithmic questions around tropical Carathéodory Convergent Puiseux series and tropical geometry of higher rank |
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| MS158, part 1: Structured sums of squares Location: Unitobler, F021 Structured sums of squares (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) Learning dynamical systems with side information Convergence analysis of measure-based bounds for polynomial optimization on compact sets Sums-of-squares for extremal discrete geometry on the unit sphere Computing spectral bounds for geometric graphs via polynomial optimization |
MS195, part 3: Algebraic methods for convex sets Location: Unitobler, F022 Algebraic methods for convex sets (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) Average-Case Algorithm Design Using Sum-of-Squares Fitting Semidefinite-Representable Sets to Support Function Evaluations Measuring Optimality Gap in Conic Programming Approximations with Gaussian Width False discovery and its control for low rank estimation |
MS124, part 2: The algebra and geometry of tensors 1: general tensors Location: Unitobler, F023 The algebra and geometry of tensors 1: general tensors (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) Bounds on the rank general and special results On the identifiability of ternary forms beyond the Kruskal's bound Variants of Comon's problem via simultaneous ranks Complex best r-term approximations almost always exist in finite dimensions |
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| MS183, part 2: Polyhedral geometry methods for biochemical reaction networks Location: Unitobler, F-105 Polyhedral geometry methods for biochemical reaction networks (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) Algorithmic Aspects of Computing Tropical Prevarieties Parametrically Empiric investigations on the number and structure of solution polytopes for tropical equilibration problems arising from biological networks Perturbations of exponents of exponential maps: robustness of bijectivity Weakly reversible mass-action systems with infinitely many positive steady states |
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 |
MS136, part 1: Syzygies and applications to geometry Location: Unitobler, F-107 Syzygies and applications to geometry (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) Fibers of multi-graded rational maps and orthogonal projection onto rational surfaces Complete intersection points in product of projective spaces Fibers of rational maps and Jacobian matrices Syzygies and the geometry of rational maps (introductory talk) |
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| MS175, part 2: Algebraic geometry and combinatorics of jammed structures Location: Unitobler, F-111 Algebraic geometry and combinatorics of jammed structures (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) Rigid realizations of planar graphs with few locations in the plane Global rigidity of linearly constrained frameworks Hyperbolic polyhedra and discrete uniformization Symmetric frameworks in normed spaces |
MS150, part 2: Fitness landscapes and epistasis Location: Unitobler, F-112 Fitness landscapes and epistasis (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) Shape theory, landscape topography and evolutionary dynamics Graphs, polytopes, and unpredictable evolution Computational complexity as an ultimate constraint on evolution Tropical Principal Component Analysis and its Applications to Phylogenomics |
MS155, part 1: Massively parallel computations in algebraic geometry Location: Unitobler, F-113 Massively parallel computations in algebraic geometry (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) GPI-Space - Fraunhofer’s integrated solution to solve big problems on ultra scale machines Using Petri nets for parallelizing algorithms in algebraic geometry Parallel enumeration of triangulations Module intersection method for multi-loop Feynman integral reduction |
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| MS139, part 1: Combinatorics and algorithms in decision and reason Location: Unitobler, F-121 Combinatorics and algorithms in decision and reason (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) (Machine) Learning Non-Linear Algebra Network Flows in Semi-Supervised Learning via Total Variation Minimization Scalably vertex-programmable ideological forests from certain political twitterverses around US (2016), UK(2017) and Swedish (2018) national elections The Kingman Coalescent as a density on a space of trees |
MS134, part 5: Coding theory and cryptography Location: Unitobler, F-122 Coding theory and cryptography (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) Classifications of some partial MDS codes Batch properties of Affine Cartesian Codes Improved quantum codes from the Hermitian curve Concatenated constructions of LCD and LCP of codes |
MS132, part 4: Polynomial equations in coding theory and cryptography Location: Unitobler, F-123 Polynomial equations in coding theory and cryptography (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) Linearized Polynomials in Finite Geometry and Rank-Metric Coding Quantum Algorithms for Optimization over Finite Fields and Applications in Cryptanalysis On the Complexity of ``Superdetermined'' Minrank Instances MinRank Problems Arising from Rank-based Cryptography |
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| 5:15pm - 6:30pm |
SIAGA meeting for corresponding and associate editors Location: Unitobler, F011 |
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