# Scholarly Presentations

## 2020

**T. Jones.**(Invited Talk).*Solving highly oscillatory wave equations with an asymptotically stable dual-scale compact method**.*Joint Mathematics Meetings AMS Special Session, Denver, CO, January 15-18, 2020.**M. Lanius**. (Contributed Talk).*The COVID-19 Emergency Transition to Remote Learning: Effects on Undergraduate Mathematics Anxiety.*4th Northeastern RUME (Research in Undergraduate Mathematics Education), October 3, 2020.

## 2019

**S. Cho.**(Invited Talk).*Arithmetic of Shimura Varieties*. AMS Fall Central Sectional Meeting (Special Session), Madison, WI, September 14-15, 2019.**L.D. Guzmán.**(Contributed Talk).*Interrogating identity narratives within academic, social, and cultural contexts for mathematics teaching.*The 23rd annual meeting of the Association of Mathematics Teacher Educators, Orlando, FL, February 2019.**L. Guzmán.**(Invited panelist).*A process of “becoming”: Transitioning into equity, social justice-oriented mathematics teacher educator roles*. The 23rd annual meeting of the Association of Mathematics Teacher Educators, Orlando, FL, February 2019.**K. Hamm.**(Invited Talk).*Column Selection and Subspace Clustering.*Applied Math Seminar, University of Texas at Arlington, 27 September, 2019.**K. Hamm.**(Colloquium).*Rearrangements of Fourier Series.*Texas Christian University (TCU), 20 September, 2019.**K. Hamm.**(Invited Talk)*Column Selection and Subspace Clustering.*Applied Math Seminar, University of Texas at Dallas, 20 September, 2019.**K. Hamm.**(Invited Talk)*Multi-Level Graph Sketches.*Special Session on Recent Trends of Mathematics of Data, AMS Fall Central Sectional Meeting, Madison, WI, 14-15 September, 2019.**K. Hamm.**(Poster)*CUR Decompositions and Motion Segmentation.*International Congress on Industrial and Applied Mathematics (ICIAM 2019), Valencia, Spain, July 2019.**K. Hamm.**(Poster)*On Column-Row Matrix Factorizations.*13th International Conference on Sampling Theory and Applications (SampTA 2019), Bordeaux, France, July 2019.**K. Hamm.**(Poster)*Rearrangements of Fourier Series*, February Fourier Talks, College Park, MD, February 2019.**M.Kha**,*On Liouville-Riemann-Roch theorems*.*The 1st Annual Meeting of SIAM Texas-Louisiana Section*. Louisiana State University, Baton Rouge, LA: SIAM.**W. Lippitt**. (Invited Talk)*Markovian**Stick-breaking Measures and Clumping Procedures*. AMS Fall Central Sectional Meeting (Special Session), Madison, WI, September 14-15, 2019.**Y. Liu.**(Invited Talk)*B-scaling: a novel nonparametric data fusion method,*New England Statistics Symposium, Hartford, Connecticut, May 14-18, 2019.**Y. Moon.**(Contributed Talk)*Barsotti-Tate Deformation Ring in the Relative Case*. Number Theory Series in Los Angeles, Los Angeles, CA, October 26-27, 2019.**R. Neville.**(Invited Talk)*Topological Techniques for Characterizing Regularity of Social Rhythms*, SIAM Applications of Dynamical Systems. Snowbird, Utah, 2019.**R. Neville.**(Invited Talk)*Geometric and Topological Techniques in the Study of Pattern Forming System*, International Symposium on Computational Geometry. Portland, Oregon, 2019.**R. Neville.**(Invited Talk)*Topological Techniques for Characterizing Pattern Forming Systems*, Equadiff. Leiden, Netherlands, 2019.**R. Neville.**(Invited Talk)*Studying Ion Bombarded Systems with Topological Techniques*, SIAM LA-TX Sectional Meeting. Dallas, Texas, 2019.**R. Neville.**(Invited Talk)*Topological Methods for Characterizing Snow Surface Roughness*, Joint Mathematics Meeting. Denver, CO, 2020.**O'Brien**. (Invited Talk).*The Bending of a Thin Elastic Rod Due to Surface Tension*. SIAM Conference on Analysis of Partial Differential Equations, La Quinta, CA, December 11-14, 2019.

## 2018

**H. Abdul-Rahman.**(Invited Talk).*Entanglement of a class of non-Gaussian states in disordered harmonic oscillator systems.*AMS Special Session on Spectral Theory, Disorder and Quantum Physics.**J. Booher.**(Invited Talk).*a-Numbers in Artin-Schreier Covers*. Front Range Number Theory Day, Fort Collins Colorado, September 29 2018.**P. Carter.**(Invited Talk).*Traveling multi-pulses in the FitzHugh-Nagumo Equation*. SIAM Annual Meeting, Portland, OR, July 9-13, 2018.**P. Carter.**(Invited Talk).*Stable vegetation stripe patterns on sloped terrain in drylands*. NDNS+ Annual Workshop, Universiteit Twente, Enschede, NL, June 25-26, 2018.**P. Carter.**(Invited Talk).*Vegetation patterns on slopes in the Klausmeier limit*. SIAM Conference on Nonlinear Waves and Coherent Structures, Orange, CA, June 11-14, 2018.**N. Do.**(Contributed Talk).*Theoretically exact solution of the inverse source problem for the wave equation with spatially and temporally reduced data*. Summer School Waves and Particles in Random Media: Theory and Applications, Colorado State University, 05/2018.**L. Guzmán.**(Contributed Talk).*The potential virtues of wicked problems for education*. The 22nd annual conference on Research on Undergraduate Mathematics Education, San Diego, CA, February 2018.**L. Guzmán.**(Interactive Session).*Using media artifacts as invitations to engage with local and global contexts*. Mathematics Educator Appreciation Day (MEAD) conference of the Center for Recruitment and Retention of Mathematics Teachers at the University of Arizona, Tucson, AZ, January 2018.**K. Hamm.**(Contributed Talk)*CUR Decompositions and Subspace Clustering.*2^{nd}International Conference on Mathematics of Data Science. Norfolk, VA, November 2-4, 2018.**K. Hamm.**(Invited Talk).*CUR Decompositions and Applications*. AMS Fall Western Sectional Meeting (Special Session). San Francisco, CA, October 27-28, 2018.**K. Hamm.**(Invited Talk)*CUR Decompositions and the Subspace Clustering Problem*. AMS Fall Central Sectional Meeting (Special Session), Ann Arbor, MI, October 20-21, 2018.**K. Hamm.**(Invited Talk)*Dimension Reduction, Matrix Factorizations, and Subspace Clustering Algorithms.*Colloquium. New Mexico State University, Las Cruces, NM, October 12, 2018.**Y. Liu.**(Invited Talk)*B-scaling: a novel nonparametric data fusion method,*International Conference on Big Data and Information Analytics, Houston, Texas, December, 17-19, 2018.**R. Neville**. (Invited Talk)*Topological Methods on Ion Bombardment Patterns,*SIAM Central Sectional Meeting. Norman, Oklahoma, 2018.**G. Peng.**(Invited Talk).*On the Aviles-Giga functional and regularity of its zero energy states.*Mathematical Sciences Colloquium. New Mexico State University, Las Cruces, August 2018.**G. Peng.**(Invited Talk).*Regularity of the Eikonal equation with two vanishing entropies*. Minisymposium on Variational Problems from Materials Science, SIAM Conference on Mathematical Aspects of Materials Science, Portland, July 2018.**G. Peng.**(Invited Talk).*On the first critical field of a 3D anisotropic superconductivity model*. Special Session on Singularities and Phase transitions in Nonlinear PDE's, 2018 CMS Summer Meeting, Fredericton, June 2018.**T.L. Stepien.**(Contributed Talk).*Modeling the Migration of Astrocytes During Retinal Development*. SIAM Conference on the Life Sciences, Minneapolis, MN, Aug. 6–9, 2018.**T.L. Stepien.**(Invited Talk).*Modeling the Migration of Astrocytes During Retinal Development*. Society for Mathematical Biology Annual Meeting, Sydney, Australia, July 8–12, 2018.**T.L. Stepien.**(Invited Talk, Keynote Speaker).*Using Mathematics to Understand Cancer and the Growth of Tumors*. University of Arizona Sonia Kovalevsky Day, Tucson, AZ, Apr. 21, 2018.**J. Taylor.**(Invited Talk).*Deligne-Lusztig induction and almost characters*. Representations of finite and algebraic groups, MSRI, Berkeley, USA, 9th to 13th April 2018.**A. Young.**(Contributed Talk).*On the Stability of Gapped Ground States of Frustration-Free Quantum Spin Systems*. International Congress of Mathematical Physics, July 23-28, 2018.**A. Young.**(Invited Talk).*On the stability of lattice fermion systems*. AMS Spring Section Meeting, Portland, OR, April 14-15, 2018.**A. Young.**(Invited Talk).*On the Existence and Stability of Spectral Gaps in Quantum Spin Systems*. Virginia Tech (Blacksburg, VA), February 1, 2018.**A. Young.**(Invited Talk).*On the stability of frustration-free lattice fermion systems*, Joint Math Meeting, San Diego, CA, January 10-13, 2018.

## 2017

**H. Abdul-Rahman.**(Contributed Talk).*Quenched correlations in the disordered harmonic oscillator systems.*The Great Lakes Mathematical Physics Meeting, Michigan State University, MI, June 2017.**H. Abdul-Rahman.**(Invited Talk).*Entanglement and Transport in Two Disordered Quantum Many-Body “Toy” systems*. 35th Annual Western States Mathematical Physics Meeting. Caltech, CA. February 12-13, 2017.**J. Birrell.**(Invited Talk).*Small Mass Limit of a Langevin Equation on a Manifold*, 35th Annual Western States Meeting of Mathematical Physics, Caltech, Pasadena, CA, February 12-13, 2017.**J. Booher.**(Invited Talk)*G-Valued Galois Deformation Rings when l ≠ p*. UCSD Number Theory Seminar, November 2, 2017.**J. Booher.**(Contributed Talk).*Geometric Deformations of Symplectic and Orthogonal Galois Representations*. Journées Arithmetique, Caen France, July 6, 2017.**P. Carter.**(Invited Talk).*Single and double pulses in the FitzHugh-Nagumo system*. Equadiff, Bratislava, Slovakia, July 24-28, 2017.**P. Carter.**(Invited Talk).*A homoclinic banana in the FitzHugh-Nagumo system*. The Future of Singular Perturbations, Lorentz Center, Leiden, NL, July 10-14, 2017.**P. Carter.**(Contributed Talk).*Snaking and localized patterns with twisted invariant manifolds*. SIAM Conference on Applications of Dynamical Systems, Snowbird, UT, May 21-25, 2017.**P. Carter.**(Invited Talk).*Single and double pulses in the FitzHugh-Nagumo system*. IMACS Conference on Nonlinear Waves, Athens, GA, March 29 - April 1, 2017.**D. Holcomb.**(Invited Talk).*Tridiagonal models and operator limits- Random matrices and integrable systems seminar*, CIMAT, June 2017.**D. Holcomb.**(Invited Talk).*Tridiagonal Models for Dyson Brownian Motion*. CIMAT-UA workshop, U of A, March 2017.**G. Jaramillo.**(Invited Talk).*Target waves in a 2-d viscous eikonal equation*, SIAM Conference on Applications of Dynamical Systems, Snowbird, UT, May 21-25, 2017.**G. Jaramillo.**(Contributed Talk).*Ribbons of infinite length and more*, APS March Meeting, New Orleans, LA, March 13-17, 2017.**R. Jenkins.**(Invited Talk).*Global Existence and Asymptotics for the Derivative Nonlinear Schrödinger Equation in One Dimension: Part II*. IMACS Conference on Nonlinear Evolution Equations and Wave Phenomena, Athens, GA. March 31, 2017.**R. Jenkins.***Large time asymptotic behavior for the Derivative Nonlinear Schrödinger equation*. AMS Spring Southeastern Sectional Meeting, Charleston, SC. March 10, 2017.**R. Jenkins.**(Invited Talk).*Semiclassical and large time limits of integrable PDE*. Analysis Seminar, Univ. of Arkansas. February 16, 2017.**R. Jenkins.**(Invited Talk).*Emergent Phenomena in nonlinear waves*. Applied Mathematics Seminar, Univ. of Rhode Island. February 7, 2017.**Minh Kha.**(Contributed Talk).*Liouville-Riemann-Roch theorem on abelian coverings*. Texas Analysis and Mathematical Physics Symposium, University of Texas at Austin. November 2017.**T. Kloefkorn.**(Invited Talk).*Trimmed Serendipity Finite Elements*. CMAT-UA Workshop, University of Arizona, March 2017.**T. Kloefkorn.**(Poster).*Trimmed Serendipity Finite Elements*. SIAM Conference on Computational Science and Engineering, Atlanta, GA, February 2017.**L. Mrad.**(Poster).*Dynamic Analysis of Chevron Structures in Smectics*, Rocky Mountains Partial Differential Equations Conference, Provo, UT, May 18-19, 2017.**L. Mrad.**(Invited Talk).*Dynamic Analysis of Chevron Structures in Smectics*, AMS Spring Eastern Sectional Meeting, Hunter College in New York City, NY. May 6-7, 2017.**J. Niu.**(Invited Talk).*Complex and real Gromov-Witten invariants and curve counts*, The topology of real algebraic varieties: deterministic and random aspects, Shanks Workshop, Vanderbilt University, March 10-11, 2017.**G. Peng**. (Invited Talk).*Gamma-convergence for an anisotropic superconductivity model with magnetic fields near H_c_1*. Minisymposium on Modeling and Analysis of Condensed Matter Systems, 2017 SIAM Conference on Analysis of PDEs, Baltimore, MD, December 2017.**T.L. Stepien.**(Invited Talk).*Modeling the Migration of Astrocytes During Retinal Development*. Sixth International Conference on Mathematical Modeling and Analysis of Populations in Biological Systems (ICMA IV), Tucson, AZ, Oct. 20–22, 2017.**T.L. Stepien.**(Invited Talk).*Coupling a continuum model and live imaging to infer tissue spreading mechanics: A Bayesian approach*. UCLA Research Frontiers in Biomathematics Seminar, Los Angeles, CA, Oct. 12, 2017.**T.L. Stepien.**(Invited Talk).*Traveling Wave Solutions of a Glioma Tumor Growth Model*. AMS Fall Central Sectional Meeting (Special Session), Denton, TX, Sept. 9–10, 2017.**T.L. Stepien.**(Contributed Talk).*An overview of mathematical modeling of the eye*, Society for Mathematical Biology Annual Meeting, Salt Lake City, UT, July 17–20, 2017.**T.L. Stepien.**(Invited Talk).*Traveling Wave Solutions of a Glioma Tumor Growth Model*, AMS Spring Central Sectional Meeting (Special Session), Bloomington, IN, Apr. 1–2, 2017.**T.L. Stepien.**(Poster).*Explicitly Separating Growth and Motility in a Glioblastoma Tumor Model*, NCI CSBC-PSON Mathematical Oncology Meeting, Phoenix, AZ, February 26–28, 2017.**J. Taylor.**(Invited Talk).*Action of Automorphisms on Irreducible Characters of Symplectic Groups*, Representation Theory in Kaiserslautern, Kaiserslautern (Germany), July 14, 2017.**J. Taylor.**(Invited Talk).*Structure of root data and smooth regular embeddings*. New perspectives in representation theory of finite groups, BIRS, Banff, Canada, 16th to 20th October 2017.**J. Taylor.**(Invited Talk).*Action of Automorphisms on Irreducible Characters of Symplectic Groups*, University of Cambridge, Cambridge (UK), June 14, 2017.**J. Taylor.**(Invited Talk).*Harish-Chandra Induction and Lusztig's Jordan Decomposition of Characters*, City University, London (UK), June 8, 2017.**J. Taylor.**(Invited Talk).*Action of Automorphisms on Irreducible Characters of Symplectic Groups*, University of Georgia, Athens, GA, May 1, 2017.**J. Taylor.**(Invited Talk).*Action of Automorphisms on Irreducible Characters of Symplectic Groups*, Representations and Related Geometry in Lie Theory (JMM 2017 - AMS Special Session), Atlanta, GA, January 6th 2017.**A. Young.**(Contributed Talk).*Stability of Frustration-Free Ground States of Quantum Spin Systems*. Summer School on Current Topics in Mathematical Physics, Zurich, Switzerland, July 17-21, 2017.**A. Young.**(Contributed Talk).*Stability of Frustration-Free Ground States of Quantum Spin Systems.*Great Lakes Mathematical Physics Meeting (GLaMP), East Lansing, MI, June 24-25, 2017.**A. Young.**(Poster).*On the Stability of Gapped Ground States of Frustration-free Models*, Master Class in Exotic Phases of Matter, Copenhagen, Denmark May 15-19, 2017.

## 2016

**H. Abdul-Rahman.**(Invited Talk).*Entanglement and Transport in Disordered Quantum XY Chains*. QMath13: Mathematical Results in Quantum Physics, Quantum Mechanics with Random Features. Georgia Tech, GA. October 8-11, 2016.**Paul Carter.**(Invited Talk).*A homoclinic banana in the FitzHugh-Nagumo system*. SIAM Conference on Nonlinear Waves and Coherent Structures, Philadelphia, PA, August 8-11, 2016.**D. Holcomb.**(Invited Talk).*From the hard edge to the bulk: a point process transition*. AMS sectional meeting, special session on random matrices and integrable systems, October 2016.**D. Holcomb.**(Invited Talk).*Local limits of Dyson Brownian Motion at multiple times*. UW, Madison, probability seminar, May 2016.**D. Holcomb.**(Invited Talk).*Rare events for the Sine_beta process*. University of Colorado, probability seminar, April 2016.**D. Holcomb.**(Invited Talk).*Rare events for the Sine_beta process*. BIRS workshop ``Beta Ensembles: Universality, Integrability, and Asymptotics,'' April 2016.**D. Holcomb.**(Invited Talk).*Local limits of Dyson Brownian Motion at multiple times*. GWU, analysis seminar, March 2016.**D. Holcomb.**(Invited Talk).*Rare events for the Sine_beta process*. U of Toronto, probability seminar, March 2016.**G. Jaramillo.**(Contributed Talk).*2-D array of oscillators with nonlocal coupling*, AMS Fall Central Sectional Meeting, University of St. Thomas, Minneapolis, MN, October 28-30, 2016.**G. Jaramillo.**(Invited Talk).*Pacemakers in a 2-d array of oscillators with nonlocal couplin*g. SIAM Conference on Nonlinear Waves and Coherent Structures, Philadelphia, PA, August 8-14, 2016.**R. Jenkins.**(Invited Talk).*Long time asymptotics of defocusing NLS and stability of N-soliton solutions*. SIAM Conference on Nonlinear Waves and Coherent Structures, Philadelphia. August 10, 2016.**T. Kloefkorn.**(Invited Talk).*Trimmed Serendipity Finite Elements.*Structure and Scaling in Computational Field Theories ERC Project, University of Oslo, October 2016.**T. Kloefkorn.**(Poster).*Trimmed Serendipity Finite Elements.*NSF Mathematics Institutes' Modern Mathematics Workshop, Long Beach, CA, October 2016.**T. Kloefkorn.**(Contributed Talk).*Weakly Cohen-Macaulay posets and a class of finite-dimensional Koszul algebras*. Combinatorics, at the Crossroads of Algebra, Geometry, and Topology, AMS Fall Sectional Meeting, Brunswick, ME, September 2016.**T. Kloefkorn.**(Contributed Talk, with Jason Aubrey and Kyle Pounder).*A Transition to Deductive Reasoning*. Mathematics Educators Appreciation Day, University of Arizona, January 2016.**L. Mrad.**(Invited Talk).*Liquid Crystal Defects: Chevron Structures, Departmental Colloquium*, New Mexico State University, NM. October 27, 2016.**J. Taylor.**(Invited Talk).*Action of Automorphisms on Irreducible Characters of Symplectic Groups*, Groups and Representation Theory (AMS Sectional Meeting), University of Denver, Denver, CO. October 9, 2016.

## 2015

**D. Holcomb.**(Invited Talk).*Rare events for the Sine_beta process.*UC Davis, probability seminar, October 2015.**D. Holcomb.**(Invited Talk).*Rare events for point process limits of random matrices*. UC Irvine, probability seminar, January 2015.**G. Jaramillo.**(Invited Talk).*Inhomogeneities in spatially extended pattern forming systems*, SIAM Conference on Analysis of Partial Differential Equations, Scottsdale, AZ, December 7-10, 2015.**R. Jenkins.**(Invited Talk).*Generation of arbitrarily large N-phase wavetrains from barrier type data via the focusing NLS equation*. Analysis and PDE Seminar, Univ. of Central Florida. July 17, 2015.**R. Jenkins.**(Invited Talk).*Long time behavior of solution of Gross-Pitaevskii with finite density initial data*. 13th International Symposium on Orthogonal Polynomials, Special Functions, and Applications, NIST. June 1, 2015.**R. Jenkins.**(Invited Talk).*Regularization of sharp shocks by the defocusing NLS equation*. Dispersive Hydrodynamics Workshop, BIRS Banff, Canada. May 18, 2015.**R. Jenkins.**(Invited Talk).*Long-time asymptotics for Gross-Pitaevskii and asymptotic stability of N-soliton solutions*. IMACS Conference on Nonlinear Evolution Equations and Wave Phenomena, Athens, GA. March 31, 2015.**T. Kloefkorn.**(Contributed Talk).*Introducing Technology to a Vector Calculus Course*. TEDx Session, IT Summit, University of Arizona, October 2015.**T. Kloefkorn.**(Contributed Talk).*Introducing Technology to a Vector Calculus Course*. Scholarship of Teaching and Learning in Mathematics, MAA Mathfest, Washington D.C., August 2015.**T. Kloefkorn.**(Contributed Talk).*Exploring the Nuances of Grading and Awarding Partial Credit*. Mathematics Educators Appreciation Day, University of Arizona, January 2015.

## 2014

**D. Holcomb.**(Invited Talk).*Rare events for point process limits of random matrices*. UC San Diego, probability seminar, October 2014.**T. Kloefkorn.**(Contributed Talk).*Spherical Geometry and Maps of the Earth.*Teachers' Math Circle, University of Arizona, December 2014.