Résumés - regroupés par sessions

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• Combinatoire algèbrique
• Géométrie algébrique, algèbre non commutative et catégories dérivées
• Géométrie discrète
• Codes de contrôle d'erreurs, théorie de l'information et cryptographie appliquée
• Aspects géométriques et combinatoires de l'optimisation convexe
• Topologie géométrique
• Théorie des graphes
• Actions de groupes et leurs invariants
• Problèmes inverses pour les équations aux dérivées partielles
• Écologie mathématique et épidémiologie
• Perspectives mathématiques sur théorie quantique et gravitation
• Éducation mathématique
• Géométrie non commutative
• Théorie des représentations des algèbres
• Méthodes spectrales en analyse des équations différentielles
• Stabilité pour les équations aux dérivées partielles nonlinéaires
• Catégories tensorielles
• Communications libres

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Combinatoire algèbrique    [PDF]

• Andrew Berget - On the rank partition of a matroid
• Ian Goulden - Maps, Branched Covers and the KP Hierarchy
• Christophe Hohlweg - Geometry of generalized associahedra
• Kurt Luoto - Quasisymmetric and noncommutative Schur functions
• Leonardo Mihalcea - Double Schubert polynomials for classical groups
• Gregg Musiker - Linear Systems on Tropical Curves
• Nathan Reading - Coarsening polyhedral complexes
• Luis Serrano - Cyclic sieving for longest reduced words in the hyperoctahedral group
• Kelli Talaska - Matrix factorization and path enumeration
• Peter Tingley - Universal Verma modules and the Misra-Miwa Fock space
• Henning Ulfarsson - Equivalence relations on permutations and pattern avoidance
• David Wagner - The lattice of integer flows of a regular matroid

Géométrie algébrique, algèbre non commutative et catégories dérivées    [PDF]

• Chris Brav
• Pinar Colak - Two-sided Ideals in Leavitt Path Algebras
• Michele D'Adderio - Entropy in algebras
• Ken Goodearl - Zariski topology in quantized coordinate rings
• Ed Green - When are selfinjective algebras Koszul?
• Ellen Kirkman - Invariants of AS-Regular Algebras: Complete Intersections
• Basil Nanayakkara - Brauer pairs and terminal resolutions
• Adam Nyman - Non-commutative quadrics are ruled
• David Saltman - Embedding Division Algebras
• Gordana Todorov - Generalized cluster categories and c-sortable words
• Hokuto Uehara - Tilting generators via ample line bundles
• Xiande Yang - On Morphic Trivial Extension of a Commutative Domain

Géométrie discrète    [PDF]

• Leah Berman - Highly Incident Configurations
• Karoly Bezdek - On a generalization of the Blaschke-Lebesgue theorem
• Ted Bisztriczky - Separation in neighbourly convex 4-polytopes
• Ana Breda - Deformations of Spherical Isometric Foldings
• Antonio Breda - Stretching chirality to the extreme
• Robert Dawson - Some Chebyshev Sets in Hyperspaces
• Wendy Finbow-Singh - Isostatic Almost Spherical Frameworks via Disc Decomposition
• Mark Mixer - Transitivity of Graphs Associated with Highly Symmetric Polytopes
• Barry Monson - The Tomotope
• Joy Morris - The Cayley Isomorphism Problem
• Elissa Ross - The Rigidity of Graphs on a Flexible Torus
• Egon Schulte - Parasite Constructions for Chiral Polytopes
• Asia Weiss - Uniform maps on surfaces of non-negative Euler characteristic
• Walter Whiteley - Transfer of infinitesimal and finite rigidity among metrics
• Gordon Williams - Minimal Regular Covers of the Archimedean Tilings

Codes de contrôle d'erreurs, théorie de l'information et cryptographie appliquée    [PDF]

• Aiden A. Bruen - Elliptic curves in cryptography and geometry
• Trevor Bruen - A characterization of certain (0,1) matrices
• Peter Dukes - Arrangement Codes
• Frederic Edoukou - The functional codes from non-degenerate Hermitian variety
• Anwar Hasan - Resisting Fault Analysis Attacks on ECC via Repeated and Parallel Computations
• Michael Jacobson - Security Estimates for Quadratic Field Based Cryptosystems
• David Jao - Evaluating isogenies on elliptic curves in subexponential time
• Petr Lisonek - Bent functions on finite fields
• Michele Mosca - Quantum Key Agreement in a Classical World
• Monica Nevins - NTRU over the Eisenstein Integers
• Daniel Panario - Self-Inverse Permutation Functions over Finite Fields and Interleavers for Turbo Codes
• Pradeep Sarvepalli - Quantum Secret Sharing, Matroids and Stabilizer Codes
• Renate Scheidler - Efficient Divisor Reduction on Hyperelliptic Curves
• Eric Schost - Some applications of multivariate modular composition
• Francesco Sica - An Analytic Approach to Subexponential Factoring
• Brett Stevens - Codes, Capacities and Covering Arrays
• Dmitri Truhachev - A Connection between Rateless Coding and Multiple Stream Information Transmission
• Ruizhong Wei - Some Combinatorial Methods for Wireless Sensor Network Scheduling

Aspects géométriques et combinatoires de l'optimisation convexe    [PDF]

• Karoly Bezdek - From illuminating ball-polyhedra to minimizing the volume of spherical sets of constant width
• David Bremner - Finding extreme rays via the fundamental domain
• Michael Burr - Dynamic Maintenance of Half-Space Depth and Contours
• Dan Chen - Absolute Approximation of Tukey Depth: Theory and Experiments
• Antoine Deza - More colourful simplices
• William Hua - More bounds on the diameters of convex polytopes
• Edward Kim - An update on the Hirsch Conjecture
• Conor Meagher - Structural Properties of the Directed Cut Polytope
• Megan Owen - Averages in the space of phylogenetic trees
• Gabor Pataki - Basis Reduction, and the Complexity of Branch-and-Bound
• Diane Souvaine - Computational Geometry and Statistical Depth Functions
• Csaba Toth - Containment queries for colorful simplices
• Christophe Weibel - Maximal f-vectors of Minkowski sums of large numbers of polytopes
• Henry Wolkowicz - Sensor Network Localization, Euclidean Distance Matrix Completions, and Graph Realization

Topologie géométrique    [PDF]

• Thomas Baird - Representation varieties of non-orientable surface groups
• Steve Boyer - Involutions on 3-manifolds and exceptional Dehn filling
• Ryan Budney - Splicing of knots
• Virginie Charette - Proper affine deformations of surface groups
• Kiyoshi Igusa - Hatcher handles and the rigidity conjecture
• Brian Munson - Derivatives of the identity and link maps
• John Olsen - Three Dimensional Manifolds All of Whose Geodesics Are Closed
• Hugo Parlier - Curves on surfaces with large topology
• Alexandra Pettet - Out(F) and its relatives
• Liam Watson - L-spaces and left orderability

Théorie des graphes    [PDF]

• Anthony Bonato - Fighting intelligent fires
• Richard Brewster - Lexicographic Products and High Reconstruction Numbers
• Nancy Clarke - Injective Oriented Colourings
• Art Finbow
• Ortho Flint - Graph Isomorphism Testing
• Bert Hartnell - Girth and the Greedy Algorithm
• Penny Haxell - On covering triangles by edges
• William Kocay - A Rational Coordinatization of the Georges Configuration
• Jessica McDonald - Extremal multigraphs for edge-colouring
• Margaret-Ellen Messinger - Greedily cleaning edges: the robot vacuum
• David Pike - Hamilton Cycles in 1-Block-Intersection Graphs
• Asiyeh Sanaei - Existential Closure of Block Intersection Graphs of Infinite Designs

Actions de groupes et leurs invariants    [PDF]

• Harm Derksen - Approximate Categories for the Graph Isomorphism Problem
• Emilie Dufresne - Additive group actions in positive characteristic
• Jonathan Elmer - On the depth of separating algebras of finite groups
• Gene Freudenberg - Locally nilpotent derivations of rings with roots adjoined
• Frank Grosshans - The resolvent sextic of McClintock
• Loek Helminck
• Harlan Kadish - Polynomial Bounds for Invariant Functions Separating Orbits
• Gregor Kemper - Invariants of a Vector and a Covector
• Martin Kohls - On degree bounds for separating invariants
• Ugur Madran - On separating invariants over prime fields
• Mufit Sezer - Explicit separating invariants for cyclic p-groups
• R. James Shank - Rings of Invariants and Varieties of Representations
• David Wehlau - Modular Invariant Theory of the Cyclic Group via Classical Invariant Theory

Problèmes inverses pour les équations aux dérivées partielles    [PDF]

• Guillaume Bal - Inverse Transport Problems and Photoacoustics
• Allan Greenleaf - Linearized seismic inversion in the presence of caustics
• Eldad Haber - A computational method for the Monge Kantorovich Problem
• Michael Lamoureux - Gabor multipliers in imaging
• Shari Moskow - Convergence of the inverse Born series for the Calderon problem
• Petri Ola - Impedance tomography with an imperfectly known boundary
• Mikko Salo - The Calderón problem on Riemannian manifolds
• Benjamin Stephens
• Alex Tamasan - Local reconstruction of electrical conductivity from incomplete interior data
• Leo Tzou - Inverse Problems for the Schödinger Operator on Riemann Surfaces

Écologie mathématique et épidémiologie    [PDF]

• Fred Brauer - A simple epidemic model with behavioral changes
• Jiguo Cao - Estimating Differential Equations from Real Data
• Guihong Fan - Oscillations in delay differential equation models for vector-borne diseases
• Meredith L. Greer - Can cyanobacterial blooms in nutrient-poor lakes accelerate eutrophication? Perspectives from modeling
• Abba Gumel - Mathematical Analysis of a Model for Quarantine/Isolation
• Hongbin Guo - Global dynamics of a stage-structured differential infectivity model for HIV infection
• Daihai He - Plug-and-play inference for disease dynamics: measles in large and small populations as a case study
• Jane Heffernan - The influence of a backward bifurcation in a model describing HBV or HCV infection in-host
• David Iron - A threshold area of organic to conventional agriculture ratio causes recurrent pathogen outbreak
• Majid Jaberi-Douraki - Dynamics of a honeybee model on regulation of work distribution
• Yu Jin - Seasonal Influences on Spatial Population Dynamics
• Jing Li - Can we spend our way out of the AIDS epidemic? A world halting AIDS model
• Michael Li - Co-existence of Multiple Stable Periodic Solutions in in-host Viral Models with Delayed Immune Response
• Yijun Lou - A reaction-diffusion malaria model with incubation period in the vector population
• Justine Gunog Seo - The effect of temporal variability on persistence conditions in rivers
• Robert Smith? - When zombies attack! Mathematical modelling of an outbreak of zombie infection
• Shaun Strohm - Dispersal of Mountain Pine Beetle and Impacts of Management
• Chengjun Sun - The effect of extra infection during travel on disease transmission
• Hui Wan - The backward bifurcation in compartmental models for West Nile virus
• Lin Wang - Threshold Dynamics in Disease Models with Latency and Relapse
• James Watmough - A model for the regulation of foraging in honey bee colonies
• Brad Willms - Doomsday, Friday November 13, 2026; Is it Really Coming?
• Gail Wolkowicz - Affect of Delay on the Dynamics of the Classical versus the Chemostat Predator-Prey Model
• Jianhong Wu - Impact of Environmental Changes on Migration Strategies and its Consequence for Spatial Dynamics of Northern Pintails

Perspectives mathématiques sur théorie quantique et gravitation    [PDF]

• Glenn Barnich - Asymptotically flat spacetimes revisited: aspects of the BMS/CFT correspondence
• Juliane Behrend - Covariant Averaging in a Class of Metric-Affine Theories of Gravity
• Ivan Booth - Black brane entropy and hydrodynamics
• Johan Brannlund - Covariant tensor averaging
• Golam Hossain - Scalar field theory and polymer quantization
• Andreas Kreienbuehl - Ultraviolet Behavior in Background Independent Quantum Field Theory
• Hari Kunduri - An infinite class of extremal horizons in higher dimensions
• Gabor Kunstatter - Quantum Corrected Spherical Collapse: A Phenomenological Framework
• Tomas Liko - A unified treatment of asymptotically flat and anti-de Sitter spacetimes
• Robert Mann - Lifshitz Black Holes
• Robert Milson - The type N Karlhede bound is sharp
• David Rideout - Oriented Matroids as Combinatorial Structures Underlying Loop Quantum Gravity
• Kristen Schleich - Trapped Surfaces and Seiberg-Witten invariants
• Sanjeev Seahra - Implications of polymer quanization in cosmology
• Don Witt - Soap Bubbles and 2+1-Gravity
• Eric Woolgar - Ricci flow of the RP3 geon, and beyond

Éducation mathématique    [PDF]

• Maritza Branker - Exposing Society's Reliance on Mathematics: A crucial task
• Malgorzata Dubiel - SFU Experiments with LON-CAPA Homework Submission Systems
• Discussion, Facilitator: Jennifer Hyndman
• Mark Mac Lean - Science One: University of British Columbia's Interdisciplinary First-Year Science Program
• Tina Rapke - Learning, Creating and Teaching Mathematics: Complimentary Processes
• Karen Rhea - Introductory Courses at a Large Research University
• Ami Mamolo, Peter Taylor - An engineering calculus teaching project: unexpected outcomes
• Daryl Tingley - UNB's Experiences with Online Homework

Géométrie non commutative    [PDF]

• Paul Baum - Fine structure in the K-theory of reductive p-adic groups
• Margaret Beattie - Some results for dual quasi-Hopf algebras
• George Elliott - An abstract characterization of the index of a Fredholm operator
• Farzad Fathizadeh - The Gauss-Bonnet theorem for the noncommutative torus II
• Alexander Gorokhovsky - Local index theorem for projective families
• Piotr M. Hajac - A new type of cocyclic modules
• Mohammad Hassanzadeh - Cup products in Hopf cyclic cohomology
• Max Karoubi - Bott periodicity for discrete orthogonal groups
• Ulrich Kraehmer - On the NCG of the Podles sphere (again)
• Tomasz Maszczyk - Noncommutative algebraic sets
• Arash Pourkia - A super version of the Connes-Moscovici Hopf algebra, H₁
• Georgy Sharigyn - Hopf-cyclic cohomology and pairings: examples
• Reza G. Shoushtari - Hopf-Galois coextension and SAYD modules
• Andrzej Sitarz - The spectral geometry of the Hopf fibration
• Piotr Soltan - Homogeneous Spaces for Non-regular Quantum Groups
• Serkan Sutlu - Connes-Moscovici Hopf Algebras Associated To Lie Algebras
• Zhizhang Xie - Relative Index Paring and Odd Index Theorem for Even Dimensional Manifolds
• Bartosz Zielinski - Finite closed coverings of compact quantum spaces

Théorie des représentations des algèbres    [PDF]

• Ibrahim Assem - Cluster Automorphisms
• Frauke Bleher - Parameters for dihedral blocks with two simple modules
• Thomas Brüstle - Cluster Categories from Surfaces
• Juan Carlos Bustamante - Special biserial algebras with no outer derivations
• Grégoire Dupont - Geometric bases in cluster algebras
• Ed Green - 2−d Koszul algebras
• Birge Huisgen-Zimmermann - Strongly tilting truncated path algebras
• Kiyoshi Igusa - Spaced-out m-clusters
• Mark Kleiner - Homological methods in the representation theory of partially ordered sets
• Patrick Le Meur - Crossed-products of Calabi-Yau algebras by finite groups
• Frantisek Marko - Algebra of supersymmetric polynomials and invariants of general linear supergroup
• Charles Paquette - Auslander-Reiten theory for the representations over an infinite quiver
• Yvan Saint-Aubin - The Temperley-Lieb algebra, indecomposable representations and statistical physics
• Ralf Schiffler - Cluster algebras from surfaces
• Gordana Todorov - Functor categories, module categories and words in Coxeter groups
• Sonia Trepode - Cluster tilted algebras with cyclically oriented quiver
• Helene Tyler - A Comparison of Orderings for Preprojective Modules

Méthodes spectrales en analyse des équations différentielles    [PDF]

• Paul Binding - Some Sturm-Liouville type results for the p-Laplacian
• Almut Burchard - On computing the instability index of certain non-selfadjoint operators
• Marina Chugunova - On stability of waves in liquid films on vibrating substrates
• Yufang Hao - Spectra of Self-Adjoint Extensions of a Symmetric Operator with Deficiency Indices (1,1) and Application in Sampling Theory
• Illia Karabash - Extension of Molchanov's oscillation criterion to nonlinear ODE of p-Laplacian type
• Choi Man-Duen - Magic in non-commutative computation
• Angelo Mingarelli
• Boris Mityagin - Convergence of spectral decompositions of Hill operators with trigonometric polynomial potentials
• Gideon Simpson - Applications of Sinc Spectral Methods to Solitary Waves
• Hans W. Volkmer - The eigenvalue at infinity of a Sturm-Liouville problem

Stabilité pour les équations aux dérivées partielles nonlinéaires    [PDF]

• Bernardo Galvao-Sousa - Thin Film Limits for Ginzburg-Landau with Strong Applied Magnetic Fields
• Stephen Gustafson - Singularities and asymptotics for some geometric nonlinear Schroedinger equations
• Slim Ibrahim - Strichartz type estimates and application to a 2D energy critical NLW in a bounded domain
• Kay Kirkpatrick - Bose-Einstein condensation: from many quantum particles to a quantum "super-particle" and beyond
• Eduard Kirr - Stability and bifurcations of large bound states in nonlinear Schroedinger equation
• Eva Koo - Asymptotic stability of small solitary waves for nonlinear Schrödinger equations with electromagnetic potential in R³
• Qiuping Lu - Compactly supported solutions of a class of semilinear elliptic equations
• Dmitry Pelinovsky - Excited states in the Thomas-Fermi limit
• Patrick Reynolds - Criteria for certain systems of PDEs to be Hamiltonian
• Anton Sakovich - Internal modes of discrete solitons near the anti-continuum limit of the dNLS equation
• Gideon Simpson - Spectral Analysis of Matrix Hamiltonian Operators
• Holger Teismann - Local controllability of a Bose-Einstein condensate in a time-varying box
• Fridolin Ting - Dynamic stability of multi-vortex solutions to Ginzburg-Landau equations with external potential
• Vitali Vougalter - On the solvability conditions for the diffusion equation with convection terms

Catégories tensorielles    [PDF]

• Margaret Beattie - Cocycle twists of bialgebras in a Yetter-Drinfel'd category
• Marta Bunge - A characterization of frames as suplattices without the use of the tensor product
• Geoff Cruttwell - Generalized multicategories
• Jeff Egger - A non-"evil" definition of dagger compact closed category?
• Peter Freyd
• Pieter Hofstra - Actions of semigroups and groupoids
• Toby Kenney - Categories as Monoids in Span, Rel, and Sup
• Fred Linton - Meditations on Arens Multiplication
• Michael Makkai - Weakly closed structures on higher-dimensional categories
• Octavio Malherbe - A categorical model of higher-order quantum computation
• Micah McCurdy - String and Stripes: Graphical Notation for Functors between Tensor Categories
• Susan Niefield - The Glueing Construction and Double Categories
• Bob Paré - Mealy morphisms of enriched categories
• Dorette Pronk - Adjoining Adjoints to a Free Category on a Graph
• Brian Redmond - Polarized strong categories for lower complexity
• Robert Rosebrugh - Algebras and view updates
• Phil Scott - Recent Results in Partially Traced Tensor Categories
• Robert Seely - Faà di Bruno Categories
• Michael Shulman - Extraordinary multicategories
• Michael Warren - Strict intervals in monoidal categories
• Richard Wood - Tensor Products of Sup Lattices

Communications libres    [PDF]

• Gary Bazdell - Projection-Product and Asymptotic Constructions of Mixed Level Covering Arrays
• Trevor Jones - Heat Kernel for Open Manifolds
• Franklin Mendivil - Random Iteration of Functions
• Ben Seamone - Spanning Trees of Complete Cayley Graphs