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: Saturday, 13/Jul/2019 | |||
| 8:25am - 8:30am |
Announcements Location: vonRoll, Fabrikstr. 6, 001 |
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| 8:30am - 9:30am |
IP09: Mauricio Velasco: Extremal properties of 2-regular varieties Location: vonRoll, Fabrikstr. 6, 001 Extremal properties of 2-regular varieties Universidad de los Andes, Colombia |
IP09-streamed from 001: Mauricio Velasco: Extremal properties of 2-regular varieties 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 |
Room reserved (unless you reserved it, please don't enter) Location: Unitobler, F005 |
MS146, part 3: 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) The integer homology threshold for random simplicial complexes The real tau-conjecture is true on average Geometric limit theorems in topological data analysis Quantitative Singularity theory for Random Polynomials |
MS171, part 1: Grassmann and flag manifolds in data analysis Location: Unitobler, F007 Grassmann and flag manifolds in data analysis (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) PCA Integral Invariants for Manifold Learning Subspace Averaging in Multi-Sensor Array Processing Variations on Multidimensional Scaling for non-Euclidean Distance Matrices |
| MS186, part 2: Algebraic vision Location: Unitobler, F011 Algebraic vision (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) Solving for camera configurations from pairs Ideals of the Multiview Variety Estimation under group action and fast polynomial solvers, with applications to cryo-EM |
MS173, part 3: 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) Certification of approximate roots of exact ill-posed polynomial systems Numerical Implicitization The Distribution of Numbers of Operating Points of Power Networks |
MS141, part 2: Chip-firing and tropical curves Location: Unitobler, F013 Chip-firing and tropical curves (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) Chip-firing and the tropical inverse problem Tropical Prym Varieties Equidistribution of tropical Weierstrass points Submodular functions in tropical geometry: the existence of semibreak divisors |
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| MS179, part 2: Algebraic methods for polynomial system solving Location: Unitobler, F021 Algebraic methods for polynomial system solving 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) On polynomial and regular images of Euclidean spaces Degree bounds for the sparse Nullstellensatz Signature-based Möller's algorithm for strong Gröbner bases over PIDs Witness collections and a numerical algebraic geometry toolkit |
MS130, part 4: 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) Tighter bounds through rank-one convexification Sieve-SDP: a simple facial reduction algorithm to preprocess semidefinite programs Phaseless rank Log-concave polynomials, entropy, and approximate counting |
MS127, part 2: The algebra and geometry of tensors 2: structured tensors Location: Unitobler, F023 The algebra and geometry of tensors 2: structured 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 monic rank The average condition number of tensor rank decomposition is infinite Symmetry groups of tensors On the rank preserving property of linear sections and its applications in tensors |
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| MS174, part 3: 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) Reduction of the number of parameters "Good children" and "bad children" Tikhonov-Fenichel parameter values for chemical reaction networks Parameter geography |
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 |
MS159: Intersections in practice Location: Unitobler, F-107 Intersections in practice (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) Segre-driven ideal membership testing The bottleneck degree of a variety Symbolic Computation of Invariants of Local Rings |
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| MS169, part 2: Applications of Algebraic geometry to quantum information Location: Unitobler, F-111 Applications of Algebraic geometry to quantum information (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) Quantum entanglement from single particle perspective Entanglement indicators for mixed three-qubit states Non-displacable manifolds, mutually coherent and mutually entangled states Relating boundary entanglement to scattering data of the bulk in $AdS_3/CFT_2$ |
MS128, part 2: Symbolic-numeric methods for non-linear equations: Algorithms and applications Location: Unitobler, F-112 Symbolic-numeric methods for non-linear equations: Algorithms and 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) On hybrid univariate polynomial root-finders A robust path tracking algorithm for polynomial homotopy continuation On the relationship of well conditioned polynomials and elliptic Fekete points A sequence of polynomials with optimal condition number |
MS176: Algebraic geometry for kinematics and dynamics in robotics Location: Unitobler, F-113 Algebraic geometry for kinematics and dynamics in robotics (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) Some Applications of Classical Algebraic Geometry in Robotics A modular approach for kinematic and dynamic modeling of complex robotic systems using algebraic geometry Kinematics Analysis of Serial Manipulators via Computational Algebraic Geometry Robot manipulability tracking and transfer |
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| MS196: Algebro-geometric methods for social network modelling Location: Unitobler, F-121 Algebro-geometric methods for social network modelling (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) Goodness-of-fit testing for log-linear network models Cores, shell indices and the degeneracy of a graph limit On Exchangeability in Network Models |
MS185, part 3: 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) Subcovers and codes on a class of trace-defining curves On Weierstrass semigroup at $m$ points on curves of the form $f(y)=g(x)$ Pure gaps on curves with many rational places Non projective Frobenius algebras and linear codes |
MS145, part 4: 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) Post-quantum signature schemes and more from supersingular isogenies Algorithmic aspects of cryptographic invariant maps from isogenies Verifiable Delay Functions from Isogenies and Pairings Cryptographic goals beyond key exchange and signatures |
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| 1:30pm - 2:30pm |
IP10: Kathryn Hess Bellwald: Topological adventures in neuroscience Location: vonRoll, Fabrikstr. 6, 001 Topological adventures in neuroscience EPFL, Switzerland |
IP10-streamed from 001: Kathryn Hess Bellwald: Topological adventures in neuroscience 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 |
MS131, part 2: Computations in algebraic geometry Location: Unitobler, F005 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) The semigroup and cone of effective divisor classes on a hypersurface in a toric variety On subring counting and simultaneous monomialization Fröberg-Macaulay conjectures for algebras Singular value decomposition for complexes |
Room free Location: Unitobler, F006 |
MS171, part 2: Grassmann and flag manifolds in data analysis Location: Unitobler, F007 Grassmann and flag manifolds in data analysis (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) A dual subgradient approach to computing an optimal rank Grassmannian circumcenter Low Rank Representations of Matrices using Nuclear Norm Heuristics Grassmann Tangent-Bundle Means |
| Room free Location: Unitobler, F011 |
Room free Location: Unitobler, F012 |
MS167, part 4: 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) Massively parallel methods with applications in tropical geometry Tropical Grassmannians Gr_p(3,8) and the Dressian Dr(3,8) Computing unit groups of curves A numerical algorithm for tropical membership |
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| MS153, part 2: 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) Orbit closures in the Zariski spectrum of the infinite polynomial ring Sum-of-squares hierarchy for symmetric formulations. Symmetry Preserving Interpolation Separating invariants of finite groups |
MS129, part 2: Sparsity in polynomial systems and applications Location: Unitobler, F022 Sparsity in polynomial systems and 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) Filling a much-needed gap in the literature Computing elimination ideals of likelihood equations Nonnegative polynomials and circuit polynomials An Experimental Classification of Maximal Mediated Sets |
MS127, part 3: The algebra and geometry of tensors 2: structured tensors Location: Unitobler, F023 The algebra and geometry of tensors 2: structured 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) Varieties of tensor decompositions and multi secants to curves and surfaces Varieties of Hankel matrices and their secant varieties Tensor decomposition, sparse representation and moment varieties The Distance Function from the Variety of Rank One Partially-Symmetric Tensors |
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| MS199, part 2: Applications of topology in neuroscience Location: Unitobler, F-105 Applications of topology in neuroscience (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) Simplicial convolutional neural networks for in-painting of cochains Using topological data analysis to classify certain stimuli in the Blue Brain reconstruction Topology and neuroscience Application of topological data analysis to the detection of mild cognitive impairment |
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 |
MS136, part 3: 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) Inversion of polynomial systems and polar maps Singularities and radical initial ideals Syzygies and gluing for semigroup rings Specialization of rational maps |
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| Room free Location: Unitobler, F-111 |
Room free Location: Unitobler, F-112 |
Room free Location: Unitobler, F-113 |
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| MS139, part 3: 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) From random forests to regulatory rules: extracting interactions in high-dimensional genomic data Probabilistic tensors and opportunistic Boolean matrix multiplication Discrete Models with Total Positivity |
MS134, part 7: 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) An Asymmetric MacWilliams Identitity for Quantum Stabilizer Codes Code-based crypto for small servers Reproducible Codes and Cryptographic Applications Hyperelliptic point-counting in genus 3 and higher, the RM case |
MS162, part 2: Applications of finite fields theory Location: Unitobler, F-123 Applications of finite fields 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) Public key encryption and key exchange from LDPC codes: LEDAcrypt Cryptological properties of mappings of finite fields Pseudorandom walks on elliptic curves Fractional Jumps and pseudorandom number generation |
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