Abstracts - Grouped by Session

Abstracts are displayed on the website for information only and are not to be considered a published document. Some inconsistencies in display of fonts may occur in some web browser configurations.

Abstracts will appear on the website within 10 working days of the date of submission.

• Algebra
• Algebraic Geometry and Singularity Theory
• Analysis
• Combinatorics and Graph Theory
• Differential Geometry
• Dynamical Systems
• Optimization and Approximation
• Partial Differential Equations
• Probability
• Topology

---

Algebra    [PDF]

• Diana Avella - Combinatorial approach to the derived classification of gentle algebras
• Clifton Cunningham - Character sheaves over local fields: the example SL(2)
• Jose Antonio de la Peña - The information in the coefficients of a Coxeter polynomial
• Pedro Luis del Angel - Motives of Grassmannian Bundles
• Christof Geiss - Tubular Cluster Algebras
• Julia Gordon - Motivic Integration and local integrability of characters
• Nicolas Guay - Representations of double affine Lie algebras
• Jochen Kuttler - Schubert varieties
• Michael Lau - Representations of Multiloop Algebras
• Alfredo Nájera - Coefficients dynamics of the Markov cluster algebra
• Erhard Neher - Finite-dimensional irreducible representations of equivariant map algebras
• Fernando Szechtman - Modular reduction of the Steinberg representation of the general linear group

Algebraic Geometry and Singularity Theory    [PDF]

• Janusz Adamus - Geometric Auslander criterion for flatness
• Edward Bierstone - Resolution except for minimal singularities
• Leticia Brambila - Moduli of coherent systems
• Patrick Brosnan - Essential dimension for moduli stacks
• Jim Bryan - The Donaldson-Thomas and Gromov-Witten theory of orbifolds and their resolutions
• Victor Castellanos - A Singular computation of the Poincaré-Hopf index of real-analytic vector fields
• Abel Castorena - A family of curves in the Severi variety with special moduli
• Jose Luis Cisneros - Refinements of Milnor's Fibration Theorem for complex singularities
• Pedro Luis del Angel - Variations of Mixed Hodge Structures associated to a singular family of Calabi-Yau 3-folds
• Marco Gualtieri - Holomorphic Poisson structures
• Jacques Hurtubise - Moduli of instantons and calorons
• Kiumars Kaveh - Convex bodies for actions of reductive groups
• Ruxandra Moraru - Compact moduli spaces of stable bundles on Kodaira surfaces
• Jose Seade - On the Chern classes of singular varities

Analysis    [PDF]

• Mónica Clapp - Periodic and Bloch solutions to a magnetic nonlinear Schrödinger equation
• Brian Cook - A Restricted Roth Theorem Over Finite Fields
• Galia Dafni - An atomic decomposition of the Hajlasz Sobolev space M¹₁ on manifolds
• Magali Folch - An affine invariant inequality and applications in harmonic analysis
• Kathryn Hare - Sets of zero discrete harmonic density
• Marcos López - Functional equations related to indeterminate moment problems
• Akos Magyar - Singular Radon transforms on discrete nilpotent groups
• Emilio Marmolejo - Hardy Spaces, Singular Integrals and the Geometry of Euclidean Domains
• Lino Reséndiz - Q_p n-dimensional classes
• Hong Yue - A L^p-version of the John-Nirenberg Lemma in Metric Spaces
• Ping Zhou - On L¹-convergence of Fourier series under MVBV condition
• Leandro Zuberman - A Fractal Plancherel Theorem

Combinatorics and Graph Theory    [PDF]

• Gabriela Araujo - Geometric constructions of small regular bipartite graphs of girth 6
• Hortensia Galeana - Cycle pancyclism in digraphs
• Isidoro Gitler - Toric Ideals Complete Intersection of Oriented Graphs and Generalized-Theta Graphs
• Chris Godsil - Graph spectra and quantum computing
• Bertrand Guenin - Flows in binary matroids
• Pavol Hell - Variants of interval digraphs
• Andrew King - Fractional and integer colourings in claw-free graphs
• Paco Larrión - The fundamental group of the clique graph
• Petr Lisonek - Latin bitrades and Eulerian triangulations
• Martín Manrique - Level Hypergraphs
• Sean McGuinness - A Base Exchange Property for Regular Matroids
• Bojan Mohar - Chromatic number and complete graph substructures for degree sequences
• Juan José Montellano - Some Turan and anti-Ramsey numbers
• Joy Morris - Structure of strongly regular vertex- and edge-transitive graphs
• Mike Newman - Matroid Asymptotics
• Miguel Pizaña - On the clique behavior of locally small graphs
• Eduardo Rivera - Variations on the heterochromatic number
• Ricardo Strausz - On the pseudoachromatic index of the complete graph

Differential Geometry    [PDF]

• Benoit Charbonneau - Singular monopoles on the product of a circle and a surface
• Albert Chau - Lagrangian mean curvature flow for entire Lipschitz graphs
• Ailana Fraser - Minimal surfaces, conformal geometry, and the Dirichlet-to-Neumann map
• Gabriel Ruiz Hernandez - Higher codimensional Euclidean helix submanifolds
• Tom Ivey - Cable knot solutions of the vortex filament flow
• Spiro Karigiannis - Curvature of the moduli space of G₂ metrics
• Hugues Lapointe - Spectral function of the Laplacian on a Riemannian manifold: dynamical features and average growth
• Olaf Muller - Foliations of globally hyperbolic manifolds
• Andrés Pedroza - Seidel's Morphism on the Hamiltonian Group of a Cartesian Product
• Catherine Searle - Non-negatively curved manifolds with maximal symmetry rank
• McKenzie Wang - Examples of Ricci Solitons
• Gregor Weingart - Sectional Curvature Integrals

Dynamical Systems    [PDF]

• Caroline Adlam - The equivalence problem for Killing tensors defined on spaces of constant curvature
• Aubin Arroyo - C²-robustly transitive diffeomorphisms on surfaces with boundary
• Lennard Bakker - Linear Stability of Some Symmetric Periodic Simultaneous Binary Collision Orbits in the Four-Body Problem
• Martin Celli - Polygonal relative equilibria in the N-vortex problem
• Monica Cojocaru - Hybrid dynamical systems and dynamics of networks and games
• Joaquin Delgado - The Bogdanov-Takens bifurcation in a class of traffic flow models
• Florin Diacu - The n-body problem in spaces of constant curvature
• Antonio Garcia - Asymptotic properties of some non-Markovian stochastic processes
• Adolfo Guillot - Complex differential equations with single-valued solutions
• Renato Iturriaga - Hyperbolicity and exponential convergence of the Lax Operator
• Ray McLenaghan - Symmetry operators for the Dirac equation on 2-dimensional Riemannian spin manifolds
• Ernesto Pérez-Chavela - Central Configurations in the four body problem with some equal masses
• Manuele Santoprete - Toward Bertrand's theorem for surfaces of revolution
• Cristina Stoica - Normal forms for Hamiltonian systems with symmetry
• Alberto Verjovsky - Holomorphic dynamical systems whose orbit spaces give new examples of compact complex manifolds
• Carlos Villegas - On the regularization of the Kepler and Coulomb problems

Optimization and Approximation    [PDF]

• Heinz Bauschke - Chebyshev and Klee sets with respect to Bregman distances
• Michael Friedlander - Spot: A linear-operator toolbox for Matlab
• Pedro González-Casanova - Vector field approximation using radial basis functions
• Susana Gómez - Modeling the Optimal Cleaning of Polluting Oil in the Open Sea
• José Luis Martínez-Morales - Approximation by Penalized Least Squares
• Jan Modersitzki - Numerical Methods for Total Variation in Image Processing
• Dominique P. Orban - An Interior-Penalty Method for Mathematical Programs with Vanishing Constraints
• Michael L. Overton - Nonsmooth Optimization via BFGS
• Michael Saunders - QPBLUR: An active-set convex QP solver based on regularized KKT systems
• Luis Verde-Star - Computation of Hermite-Pade interpolants by iterated polynomial interpolation
• Shawn Wang - Resolvent Averages of Monotone Operators
• Jane Ye - Optimizing condition numbers
• Yuriy Zinchenko - Shrink-wrapping trajectories for linear programming

Partial Differential Equations    [PDF]

• Walid Abou-Salem - Mean-field dynamics of rotating bosons in confining traps
• Nils Ackermann - Alternating sign multibump solutions of nonlinear elliptic PDEs in expanding tubular domains
• Antonio Capella-Kort - On a perturbation of the linearized two dimensional two-well problem
• David Costa - Sharp Constants and Minimizers for a Class of Inequalities
• Craig Cowan - A fourth order equation modelling a simple MEMS device
• Mohammad El Smaily - Speed of propagation for reaction-diffusions with large drift
• Carlos García-Azpeitia - Applications of the ortogonal degree to the problem of bifurcation in Hamiltonian dynamical systems
• Mauricio Labadie - A reaction-diffusion model for calcium in neurons
• Gabriel López-Garza - Existence and Multiplicity for a Resonance Problem for the p-Laplacian
• Alip Mohammed - Poisson equation with the Robin boundary condition
• Amir Moradifam - Bessel pairs and optimal Hardy and Hardy-Rellich inequalities
• Panayotis Panayotaros - Continuation of breathers in a finite discrete NLS lattice
• Carlos Vélez - Existence of sign-changing solutions for resonant and non-resonant semilinear elliptic problems
• Ramón Zárate - Inverse problems via variational methods.

Probability    [PDF]

• Martin Barlow - Invariance principles for the random conductance model
• Begoñia Fernández - Estimates for the Probability Itô Processes Remain Around a Curve, and Applications to Finance
• Jorge Garcia - Uniform Exponential Tighness Vs. Exponential Stochastic Boundedness
• Julio César García-Corte - Invariant States of the Asymmetric Exclusion Quantum Dynamical Semigroup
• José María González-Barrios - Associativity and Symmetry of Copulas
• Daniel Hernández-Hernández - Robust utility maximization in a financial market with prices driven by Lévy processes: A dual approach
• Onésimo Hernández-Lerma - Stochastic Control Systems with Long-Run Average Criteria
• Alexander Holroyd - Finitary Colouring
• Robert Masson - Second moment estimates for the growth exponent of planar loop-erased random walk
• Jeremy Quastel - Scaling exponent of KPZ
• Deniz Sezer - Conditioning Super-Brownian Motion on its boundary statistics and a class of "weakly" extreme X-harmonic functions
• Christine Soteros - Knotting Probability for Stretched Polygons in a Lattice Tube
• John Walsh - The Roughness and Smoothness of Numerical Solutions to the Stochastic Heat Equation

Topology    [PDF]

• Alejandro Adem - Commuting Elements and Simplicial Spaces of Homomorphisms
• Jim Bryan - The Donaldson-Thomas and Gromov-Witten theory of orbifolds and their resolutions
• Ryan Budney - Smooth embeddings of 3-manifolds in the 4-sphere
• Olivier Collin - Applications of instanton Floer homology to knots
• Mario Eudave - The Hexatangle II
• Sam Gitler - Moment angle complexes
• Jesus Gonzalez - Symmetric topological complexity of projective spaces
• Francisco J. Gonzalez-Acuña - Higher dimensional manifolds with S¹-category two
• Rick Jardine - Pointed torsors and Galois groups
• Ernesto Lupercio - Non-compact Frobenius Algebras
• Liviu Mare - Equivariant cohomology of flag manifolds
• Eduardo Martinez-Pedroza - Immersion of Surfaces in 2-Dimensional Complexes
• Andy Nicas - The horofunction boundary of the Heisenberg group
• Daniel Juan Pineda - Algebraic K-theory of virtually free groups
• Dale Rolfsen - the space of orderings of a group
• Donald Stanley - A simply connected counter-example to Ganea's Conjecture of Smallest Dimension
• Peter Zvengrowski - Span de Variedades de Stiefel Proyectivas / Span of Projective Stiefel Manifolds