Events
Special Event: Triangle Area Inverse Problems Weekend
SAS 4201How to use mathematics to see inside something that is too large or too precious to be opened up? Would you like to learn about the mathematical theory behind medical…
Stochastics/Discrete Analysis Seminar: Chin Ho Lee, NC State Computer Science, The trace reconstruction problem
SAS 4201The trace reconstruction problem asks to reconstruct an unknown n-bit string x given independent random "traces" of x, where a random trace is obtained by first deleting each bit of…
Applied Mathematics Graduate Student Seminar: Steven Maio, NC State, A Machine Learning Primal Heuristic for Mixed-Integer Programming
SAS 4201Applications of machine learning (ML) in mixed-integer program (MIP) optimization is an active area of research. The human-designed heuristics used by MIP solvers rely on domain expertise and years of…
Algebra and Combinatorics Seminar: John Graf, NC State, Symmetric Functions, Plethysm, and Schur’s Q-functions
SAS 4201The Schur functions are an important basis of the ring of symmetric functions, and Schur’s Q-functions enjoy many analogous properties as a basis of the subring Gamma. We will begin…
First Year Research Seminar: Sharon Lubkin and Bojko Bakalov, NC State, morphogenesis modeling and Lie algebras, quantum computing, mathematical physics
SAS 2225During each 50-minute First Year Research Seminar, two faculty give our new graduate students a short (~20-25 minute), accessible talk about their research or research area. First Year Research Seminar…
Math Department Weekly Tea
SAS 4104Differential Equations and Nonlinear Analysis Seminar: Silvia Villa, Università di Genova, Structured stochastic zeroth order optimization
ZoomIn the framework of black-box optimization, I will present new algorithms, based on the stochastic estimation of the gradient via finite differences with structured directions. I will describe their convergence…
Computational and Applied Mathematics: Shixu Meng, Virginia Tech, Exploring low rank structures for inverse scattering problems
SAS 4201Inverse problems are pivotal in a variety of applications, such as target identification, non-destructive testing, and parameter estimation. Among these, the inverse scattering problem in inhomogeneous media poses significant challenges,…
Quantum Groups and Representation Theory Conference
SAS Hall LobbyEvent webpage: https://sites.google.com/ncsu.edu/conf-quantum-groups-rep2024/home?pli=1 This conference is in celebration of Kailash Misra's 70th birthday.
Algebra and Combinatorics Seminar: Ritvik Ramkumar, Cornell University, Hilbert scheme of points on a threefold
SAS 4201The Hilbert scheme of d points on a smooth variety X, denoted by Hilb^d(X), is an important moduli space with connections to various fields, including combinatorics, enumerative geometry, and complexity…
Math Department Weekly Tea
SAS 4104Differential Equations and Nonlinear Analysis Seminar: Ziad Musslimani, Florida State University, TBA
ZoomSpeaker's website: https://www.math.fsu.edu/~musliman/ Zoom meeting: link
Computational and Applied Mathematics: Jaeyong Lee, Chung-Ang University, Real-Time Solutions to PDEs with Neural Operators in SciML
SAS 4201Recent advancements in deep learning have led to a surge in research focused on solving scientific problems under the "AI for Science." Among these efforts, Scientific Machine Learning (SciML) aims…
Stochastics/Discrete Analysis Seminar: Kevin Ren, Princeton University, TBA
SAS 4201Speaker's website: https://kevinren-math.github.io/
Geometry and Topology Seminar: Saman Habibi Esfahani, Duke, Gauge theory beyond low dimensions: progress on compactness conjectures
SAS 4201(Based on joint work with Yang Li). I will present an overview of Donaldson's program to extend the methods of gauge theory and Floer homology from 3- and 4-manifolds to…
Algebra and Combinatorics Seminar: Rafael S. González D’León, Loyola University Chicago, TBA
SAS 4201Speaker's website: https://dleon.combinatoria.co/
Differential Equations and Nonlinear Analysis Seminar: Emilio Vilches Gutiérrez, Universidad de O’Higgins, Chile, TBA
ZoomSpeaker's website: https://www.uoh.cl/investigacion/academico/emilio-vilches/ Zoom meeting: link
Computational and Applied Mathematics: Shriram Srinivasan, Los Alamos National Laboratory, Hierarchical Network Partitioning for Efficient Solution of Steady-State Nonlinear Network Flow Equations
SAS 4201Natural gas production and distribution in the US is interconnected continent-wide, and hence the simulation of fluid flow in pipeline networks is a problem of scientific interest. While the problem…
Colloquium: Stefan Steinerberger, University of Washington, Growth Models in the Plane
SAS 4201We'll study the growth of (two-dimensional) things. Think about lichen growing on a tree (tends to be sort of round). Another fun example is electricity propagating through wood (tends to…