Conférences  >  Mathématiques  >  Géométrie et topologie  >  États-Unis

UC Santa Barbara, Kavli Institute for Theoretical Physics (KITP)

Recent developments in several disparate areas make it a pressing and opportune time to confront the interplay between topology, symmetry and interactions. This conference will catalyze the discussion on this broad topic by highlighting a burst of recent advancements, both theoretical and experimental, along this direction. An important goal is to enhance cross-talk between the weakly and strongly correlated communities interested in topology that have not yet had adequate interactions with each other. The conference will bring participants up to speed in this rapidly growing field and sharpen the central questions that will be discussed in the remainder of the associated program.

Physique de la matière condensée et des matériaux,    Physique mathématique

Rutgers University

The focus of this workshop is the interaction between 3-manifold topology/geometry and theoretical computer science. Of particular interest is the computational complexity of algorithmic problems in 3-manifold topology. Related topics in low-dimensional topology and theoretical computer science will also be discussed. The program will include introductory lectures as well as flash talks and ample time for discussions and informal interactions.

Algorithmes et structures de données,    Théorie des graphes et combinatoire

Texas Tech University, Department of Mathematics and Statistics

The field of Differential Geometry, Integrable Systems, and Applications has a long history and is currently as dynamic and vibrant as ever. Thus, the conference provides an exciting opportunity for the interested audience to learn cutting-edge research in a friendly atmosphere. The main objectives of this minisymposium can be summarized as follows: 1. Improve our understanding of recent significant developments in the field of Differential Geometry, Integrable Systems, and Applications. 2. Bring together mathematicians from different backgrounds and in various career stages to foster mutual understanding and lay out foundations for future research. 3. Advance engagement of diverse graduate students and early-career researchers interested in this expanding field.

Analyse,    Calcul infinitésimal, équations différentielles et intégrales

The workshop Around Complex Geometry will take place at the University of Illinois at Chicago April 21-23 2022. The plan is to bring a mix of senior and junior researchers with interests in complex geometry and related fields.

This conference will focus on recent developments in various subfields of geometric and quantum topology and their related representation theory. The goal of this conference is to share current research with graduate students and postdoctoral scholars as well as to give an opportunity for them to talk about their work. There will be plenary talks by Thang Le (Georgia Institute of Technology), Ina Petkova (Dartmouth College), and Lisa Piccirillo (Massachusetts Institute of Technology). Each plenary speaker will deliver one introductory lecture and one research lecture. The remaining talks will be given by early career mathematicians, particularly graduate students and postdoctoral fellows.

We especially encourage graduate students to submit talk abstracts! The deadline to apply for funding and submit a talk abstract is March 10th, 2023; see the conference website for instructions.

low-dimensional, geometry, topology, quantum topology

UC Santa Barbara, Kavli Institute for Theoretical Physics (KITP)

Nanoparticle assembly is a hierarchical approach to functional materials. It operates at the mesoscale where elementary building blocks still feel their atomic nature and can profit from quantum function but at the same time are flexible enough in shape and interaction to permit high structural complexity. The realization of nanoparticle assemblies requires the convergence of and communication among several scientific disciplines: chemistry for synthesis, materials science for characterization, chemical engineering for up-scaling, and physics for a theoretical description and quantum phenomena. The goal of the conference will be to provide a coherent view of the current state of the field, bringing together researchers with different expertise and background. It should catalyze the development of new methods, both theoretical, computational and experimental, and define the basic science in this field. A focus will be recent developments but also a look forward: What should be the focus for the next decade and beyond? What are they key physics concepts that need to be developed and from where will the new game-changing technological advances emerge?

Agrégats, nanomatériaux, graphène et fullerène,    Physique mathématique

ICERM

This workshop focuses on the interplay between dynamics, rigidity, and arithmetic in hyperbolic geometry and related areas. There have been many striking developments in recent years, particularly related to totally geodesic submanifolds in both finite and infinite volume hyperbolic and even complex hyperbolic manifolds.

One aim of this workshop is to expose young researchers to these breakthroughs providing them with the necessary background from dynamics, and geometry to allow them to appreciate some of these recent advances, and prepare them to make new original contributions. For this purpose, we will have minicourses on ”Arithmeticity, Superrigidity and totally geodesic manifolds”, and ”Rigidity and geodesic planes in infinite volume hyperbolic manifolds”. These courses will be preceded by an introductory minicourse on Hyperbolic geometry. We will also have a minicourse on ”Understanding of geodesic planes in hyperbolic 3-manifolds via computations and visualization”. In addition, we wish to bring together experts in these fields to discuss the recent developments and open problems that lie at the crossroads of these different fields and to encourage more interaction among people working in these diverse areas.

Program Staff;     Tél.: [1-401-863-5030];     Email.: info@icerm.brown.edu

Northwestern University, Department of Mathematics

This workshop is being organized in celebration of Bhargav Bhatt’s Nemmers Prize.

Rutgers University, New Brunswick

The aim of the workshop is to bring together researchers in mathematics and computer science to discuss some of the recent developments in discrete and computational geometry, computer science, and applications to real-world problems.

Stanford University

Stanford Topology Celebration (in honor of Gunnar Carlsson, Ralph Cohen and Steve Kerckhoff), featuring talks in both low dimensional topology and homotopy theory

Email.: cm5@stanford.edu

ICERM

In spite of their omnipresence and importance, a number of questions about knots remain elusive. Addressing them solicits techniques from a range of mathematical disciplines at the interface of algebra, analysis, geometry, modeling, and low-dimensional topology. Some of the most exciting recent avenues of research include optimizing geometry, quantum knot invariants, and applications in material sciences, physics, and molecular biology. This workshop emphasizes bridging the gap between theoretical, computational, and experimental approaches in knot theory and its applications, including artificial intelligence.

Program Staff;     Tél.: [1-401-863-5030];     Email.: programstaff@icerm.brown.edu

Analyse,    Algèbre

Louisiana State University Baton Rouge

Over the last 35 years, the Annual Workshop on Automorphic Forms and Related Topics has remained a small and friendly conference. Those attending range from students to new PhD's to established researchers. For young researchers, the conference has provided support and encouragement. For accomplished researchers, it has provided the opportunity to mentor as well as a forum for exchanging ideas. The workshop has become internationally recognized for both its high-quality research talks and its supportive atmosphere for junior researchers.

University of Georgia

The Georgia Topology Conference will be held in University of Georgia, May 24-28. The theme of the conference will be spaces of diffeomorphisms, symplectomorphisms and contactomorphisms in dimensions three and four.

Design, analysis, and implementation of geometric algorithms and data structures; Computational complexity of geometric problems; Implementation and experimental evaluation of geometric algorithms and heuristics, including mathematical, numerical, and algebraic aspects; Discrete and combinatorial geometry; Computational topology, topological data analysis, and topological combinatorics; Applications of computational geometry in any field.

Théorie des graphes et combinatoire,    Mathématiques numériques

In the early 1920s, Emmy Noether introduced the fundamental concept of a Noetherian ring, a notion that has had a remarkably broad impact on mathematics over the last century. In this conference, we celebrate Noether's legacy with research talks from many areas of algebra, broadly construed, including algebraic geometry, commutative algebra, number theory, and representation theory.

Algèbre,    Théorie des nombres, arithmétique

Mathematical Sciences Research Institute (MSRI)

This graduate summer school will introduce students to two important and inter-related fields of differential geometry: geometric flows and minimal surfaces.

Cours et évènements pour étudiants en mathématiques,    Algèbre

University of California, Davis

Join us for a five-day workshop hosted by UC Davis with pending support from the NSF. Mornings will be dedicated to talks, and in the afternoons, participants will work in small groups on open problems related to connections between 4-manifold trisections and symplectic topology. The workshop will be preceded by introductory mini-courses on Zoom taking place June 22-23. Participants may register for either or both workshop components.

4-manifold trisections, symplectic topology

Mathematical Sciences Research Institute (MSRI)

The school is built around two related courses on geometric (‘derived spaces’) and categorical (‘derived categories’) aspects of the theory. Our goal is to explain the key ideas and concepts, while trying to keep technicalities to a minimum.

Mathematical Sciences Research Institute (MSRI)

The goal of the summer school is for the students to first become familiar with the concept of concentration of measure in different settings (Euclidean, Riemannian and discrete), and the main open problems surrounding it. The students will later become familiar with the proof techniques that involve the different types of localization and obtain expertise on the ways to apply the localization techniques. After attending the graduate school, the students are expected to have the necessary background that would give them a chance to both conduct research around open problems in concentration of measure, find new applications to existing localization techniques and perhaps also develop new localization techniques.

Cours et évènements pour étudiants en mathématiques,    Statistique, Théorie des jeux

ICERM

This will be a one-week conference broadly focused on the topics of the LMFDB, mathematical databases, computation, number theory, and arithmetic geometry. The conference will include invited talks, presentations by authors of papers submitted to the conference and selected by the scientific committee following peer-review, as well as time set aside for research and collaboration. This workshop is an activity of the Simons Collaboration 'Arithmetic Geometry, Number Theory, and Computation' and is supported by the Simons Foundation.

Program Staff;     Tél.: [1-401-863-5030];     Email.: info@icerm.brown.edu

Théorie des nombres, arithmétique,    Mathématiques numériques

University of Oregon, Eugene

In this workshop we will explore the structure of these categorified Coulomb branches. The simplest (!) example of a categorified Coulomb branch is the coherent Satake category, that is, the category of perverse coherent sheaves on the affine Grassmannian of a complex reductive group (such as GL_n). This is the coherent analogue of the more classical (constructible) Satake category which plays a fundamental role in the geometric Langlands program. We don't expect participants to know what many of those words mean, but they will by the end of the workshop!

Algèbre,    Cours et évènements pour étudiants en mathématiques

Cours et évènements pour étudiants en mathématiques,    Algèbre

American Institute of Mathematics (AIM)

This workshop, sponsored by AIM and the NSF, will bring together theorists and computationalists to collaborate on understanding how computational considerations impact the practice of applied topology, and what new challenges for computation we must solve to bridge theory to applications.

American Institute of Mathematics (AIM)

This workshop, sponsored by AIM and the NSF, will be devoted to the recent developments in the intersection of Khovanov-Rozansky homology, affine Springer fibers, Hilbert schemes and link homology, and combinatorics.

Algèbre,    Théorie des graphes et combinatoire

This will be a workshop in Algebraic Geometry, in topics (tangentially) related to the Stacks project. The participants who apply and are accepted will be graduate students, post-docs, or even senior researchers. Roughly the idea is that they will learn about and work on a single topic in a small group together with a mentor for a week. Part of this process will be seeing how one builds new theory from the foundations. There will also be some talks each day covering advanced topics in algebraic geometry. Mathematicians not in the groups are welcome to come to these talks.

Cours et évènements pour étudiants en mathématiques,    Algèbre

American Institute of Mathematics (AIM)

This workshop, sponsored by AIM and the NSF, will be devoted to working on open problems relating quantum invariants to low-dimensional topology and geometry.

Mathematical Sciences Research Institute (MSRI)

This workshop brings together experts from different areas to discuss and foster collaboration on several topics of current interest related to Artin groups such as the K(π, 1) conjecture, hyperplane arrangements and abelian arrangements, combinatorial structures associated with dual Coxeter systems, and complexes of nonpositive curvature.

Théorie des groupes,    Théorie des graphes et combinatoire

Mathematical Sciences Research Institute (MSRI)

This workshop will give an overview of recent developments in non-commutative algebraic geometry, including NC projective AG, NC resolutions, semiorthogonal decompositions, enhancements of derived categories, and connections to homological mirror symmetry, to enumerative AG, to moduli spaces and to birational geometry. It will in particular focus on speakers who have built new bridges between these topics.