Conférences - Calcul infinitésimal, équations différentielles et intégrales

Institut Henri Poincaré, Paris

Les périodes apparaissent dans différentes branches des mathématiques, comme l’indique le titre de notre colloque : leur étude mêle arithmétique, analyse diophantienne, équations différentielles et géométrie algébrique. De nombreux résultats intéressants sur les périodes ont été prouvés ces dernières années et beaucoup de questions difficiles restent ouvertes. Le but de cette rencontre est de réunir les spécialistes de ces différents aspects des périodes et de leurs ramifications, en portant une attention particulière à d’éventuelles nouvelles applications des techniques jusqu’ici confinées à l’étude des périodes et de leurs réalisations.

Théorie des nombres, arithmétique,    Géométrie et topologie

University of Bejaia

Institute for Pure and Applied Mathematics (IPAM), UCLA

This workshop will bring together researchers with background in PDEs, Inverse Problems, and Scientific Computing who are already working in machine learning, along with researchers who are interested in these approaches.

Mathématiques appliquées (en général),    Cours et évènements pour étudiants en mathématiques

Mathematisches Forschungsinstitut Oberwolfach (MFO, Oberwolfach Research Institute for Mathematics)

BIRS-affiliated mathematics research centre, Casa Matemática Oaxaca (CMO)

Starting with Boltzmann’s seminal idea of describing the dynamics of a large system of interacting particles by its statistical distribution, kinetic theory has become a powerful tool to model for example the transport of charged carriers in plasma and semiconductor crystals or the herding behavior of large animal flocks. More recently kinetic theory made its way into socio-economic applications, for instance to describe the dynamics of trading agents in economic markets. Various mathematical and computational techniques have been developed in the respective fields to analyze the complex behavior of large interacting particles systems. However many questions in classical as well as novel applications are still open. The workshop will bring together experts working on different aspects of kinetic theory to facilitate exchange, advance further in the field and promote novel research directions.

Mathématiques appliquées (en général),    Physique numérique

We propose to organize a week-long workshop on Mean Field Games (MFG) and Applications for which we have a number of goals: (i) to gather together leading researchers in MFG and certain cognate areas (economics, optimal transportation, finite dimensional Hamilton-Jacobi equations, Stochastic equations, applied control, numerics). (ii) to expose new researchers to the promise of the field and its array of challenges, while grounding them in its basic techniques; (iv) to make available to the wider community a series of broad interest talks on MFG.

Part of the Long Program High Dimensional Hamilton-Jacobi PDEs

Institute for Pure and Applied Mathematics (IPAM), UCLA

This week-long workshop on Mean Field Games (MFG) and Applications for has a number of goals: (i) to gather together leading researchers in MFG and certain cognate areas (economics, optimal transportation, finite dimensional Hamilton-Jacobi equations, Stochastic equations, applied control, numerics). (ii) to expose new researchers to the promise of the field and its array of challenges, while grounding them in its basic techniques; (iv) to make available to the wider community a series of broad interest talks on MFG.

Mathématiques appliquées (en général),    Cours et évènements pour étudiants en mathématiques

Mathematical Institute of Charles University

The Mathematical Institute of Charles University organizes already the fourth workshop entitled "Regularity theory for elliptic and parabolic systems and problems in continuum mechanics" We have established a tradition of a small workhop with excellent speakers about the regularity issues in complicated systems in continuum mechanics and related topics and the first workshop on this topic was held in Telc in 2014 and followed by two other ones in 2016 and 2018. The meeting Regularity theory for elliptic and parabolic systems and problems in continuum mechanics is organized as a part of this research project. The aim of the meeting is to bring together researchers working in the field of regularity of partial differential equations with a particular emphasis on partial differential equations stemming from continuum mechanics.

Abstract harmonic analysis has evolved out of classical Fourier analysis; it deals with locally compact groups, their representations, and the Banach algebras associated with them. Abstract harmonic analysis has had a strong presence in Canada's mathematical community for several decades. Since 1997, the Canadian Abstract Harmonic Analysis Symposium has been successful in bringing together researchers, from Canada and abroad, in abstract harmonic analysis and related areas, such as Banach algebras, operator algebras, and operator spaces. This meeting will continue this tradition and provide a forum for researchers in the area for fruitful interaction. This particular meeting will also pay tribute to Anthony To-Ming Lau, a major contributor to the area over decades, who will retire effective June 30, 2020.

Institute for Pure and Applied Mathematics (IPAM), UCLA

In spite of its flexibility, computing nonlinear problems in random media is very expensive. Hence, in practice, it is needed to consider environments which are small random perturbations of periodic ones, and then to obtain some asymptotic expansion for the ergodic constants. Concrete examples of such phenomena that relate to Hamilton-Jacobi equations are large deviations, front propagation and random walks in random media. The latter strengthens the connection with probability.

Mathématiques appliquées (en général),    Cours et évènements pour étudiants en mathématiques

Mathematisches Forschungsinstitut Oberwolfach (MFO, Oberwolfach Research Institute for Mathematics)

The goals of this workshop include bringing together researchers who work with actual modelers and modeling problems and researchers working more on the theoretical side. This will stimulate interactions resulting in the emergence of new and significant improvement in existing applications of differential algebra, applied algebraic geometry, and model theory to modeling.

Algèbre,    Analyse

Mathematisches Forschungsinstitut Oberwolfach (MFO, Oberwolfach Research Institute for Mathematics)

CIRM – Centre International de Rencontres Mathématiques

The differential – or Tamarkin-Tsygan calculus – of an associative algebra provides rich information about the algebra, it englobes Hochschild (co)homology with its algebraic structure and the Connes differential. It has been proven recently by Armenta and Keller that it is a derived invariant. On the other hand a relative version of Hochschild cohomology exists from long, it has been rarely used because of the lack of relation with the usual theory. Kaygun has obtained in 2012 a long exact sequence relying the theories. A main purpose will be to determine if a relative differential – or Tamarkin-Tsygan – calculus exists, in particular a relative Connes differential and to establish a Jacobi-Zariski-like relation with the usual calculus.

​Our second aim is to show that the class of algebras satisfying Han’s conjecture is closed under split extensions of algebras by any multiplicative bimodule which is just of finite projective dimension and tensor nilpotent.

American Institute of Mathematical Sciences (AIMS)

The Conference aims to promote and influence more cooperation, understanding, and collaboration among scientists working in dynamical systems, differential equations and applications. The goals of the meeting are a cross-fertilization of ideas from different application areas, and increased communication between the mathematicians who develop dynamical systems techniques and the applied scientists who use them.

Pure and applied analysis, including differential equations and dynamical systems, in the broadest sense. The application areas are diverse and multidisciplinary, covering areas of applied science and engineering that include biology, chemistry, physics, finance, industrial mathematics and more, in the forms of modeling, computations and simulation.

Systèmes, contrôle et automatisation,    Analyse

Eötvös Loránd University, Budapest

The workshop addresses stability issues for ODEs, DAEs, PDEs, Dynamical Systems, and their discretizations.

Laboratoire Dieudonné, Université Côte d'Azur, Nice

On the occasion of the "Chair Montel 2020" awarded by Xiaojun Huang (Rutgers U.), we're organizing an international conference on Dynamics, Several Complex Variables and CR geometry. We expect to gather outstanding contributions in complex geometry and analytic PDEs as well.

CIRM – Centre International de Rencontres Mathématiques

The goal of this meeting is to gather researchers in digital geometry and discrete variational calculus, theoretical mathematical experts from geometric measure theory and variational problems and applications oriented computer scientists from image analysis or geometry processing. It would bridge the gap between various approaches to discrete calculus, and go beyond the current state of the art. We want to bring together these communities in order to promote calculus on digital spaces and structures, fostering new developments.

Géométrie et topologie,    Mathématiques numériques

University of Ljubljana, Slovenia

The main focus of our conference is on (real) analysis and its numerous applications (the core topics include harmonic analysis and nonlinear PDEs, analysis on graphs, groups and manifolds, spectral theory and completely integrable systems).

Partial differential equations

Mathematisches Forschungsinstitut Oberwolfach (MFO, Oberwolfach Research Institute for Mathematics)

St.Petersburg Department of Steklov Mathematical Institute RAS

IMSE 2020 will provide an international forum for communicating recent advances in research work that promotes the link between mathematics and the applied sciences and engineering. Thus, the scope of the conference addresses both academic and industrial interests. Participation is open to all scientists and engineers whose work makes use of analytic and numerical methods, integral equations, ordinary and partial differential equations, asymptotic and perturbation methods, boundary integral techniques, conservation laws, hybrid approaches, vortex methods, signal processing and image analysis. The official language of the conference is English.

The main purpose of this workshop is to share high quality information related to the contemporary research in the fields of partial differential equations, dispersive equations and geometric flows, with the objective of working on common research problems and favoring the formation of students and young researchers.

Banff International Research Station for Mathematical Innovation and Discovery (BIRS)

Partial differential equations arise ubiquitously as laws of physics and other mathematical models across the scientific and engineering disciplines. The solutions to these equations describe the behavior of the systems modeled by the equations, but very often the solutions are too complicated to be found exactly. As an example from one of many disciplines, equations governing the flow of liquids or gases can be simple to write down, but solutions corresponding to extremely intricate turbulent motions of the fluids are impossible to find. One approach in such cases is to use powerful computers to approximate single solutions. A second complementary approach is to seek mathematical statements that give only partial information about solutions but that apply broadly to all possible solutions. This Focused Research Group aims to improve and apply methods that take the latter approach. This will be done by using recently developed tools from the field of optimization to solve research questions in the field of partial differential equations. This requires bringing together researchers in both of these largely separate mathematical disciplines, which is made possible by the BIRS Focused Research Group program.

University of Sarajevo

ICDEA 2020 will be held at the University of Sarajevo, School of Economics and Business. ICDEA is the official conference of the International Society of Difference Equations (ISDE) and hosts its General Meeting. The purpose of ICDEA2020 is to bring together Researchers, PhD students and Postdocs to present and discuss research results in Difference Equations, Discrete Dynamical Systems and related topics.

Mathematical Sciences Research Institute (MSRI)

The purpose of this two weeks school is to introduce graduate students to the state of the art methods and results in the study of incompressible Euler's equations in general, and water waves in particular. This is a research area which is highly relevant to many real life problems, and in which substantial progress has been made in the last decade.

Cours et événements pour étudiants en physique,    Mathématiques appliquées (en général)

Mathematisches Forschungsinstitut Oberwolfach (MFO, Oberwolfach Research Institute for Mathematics)

The University of Alabama in Huntsville

Foundation Professor Yimin Xiao from Michigan State University will lead this conference on the latest developments on random fields from the areas of probability theory, fractals, stochastic partial differential equations, and extreme value theory in a nutshell and present to young researchers and graduate students in probability and related areas.

This workshop will bring together mathematicians with expertise spanning the theoretical, numerical, discrete and computational geometry and partial differential equations (PDEs) and computer scientists with related interests to identify and discuss some of the most promising areas for advances in the understanding and application in geometric data analysis.

The Peoples' Friendship University of Russia (RUDN University), with the cooperation of the Steklov Mathematical Institute of the Russian Academy of Sciences and the Lomonosov Moscow State University

The Peoples' Friendship University of Russia, with the cooperation of the Steklov Mathematical Institute of the Russian Academy of Sciences and the Lomonosov Moscow State University, is organizing the 9th International Conference on Differential and Functional Differential Equations, August 16-23, 2020. The scientific program will consist of invited 45-minute lectures, 30-minute lectures, and 20-minute communications. The conference will be devoted to classical topics of the theory of differential equations and different kinds of nonlocal interactions: ordinary differential equations, dynamical systems, partial differential equations, semigroups of operators, nonlocal spatio-temporal systems, functional differential equations, applications.

Florida State University in Tallahassee

Professor Svitlana Mayboroda, University of Minnesota, will lead this conference on recent groundbreaking advances pertaining to connections between analytic, partial differential equations, and geometric properties of multi-dimensional sets.

BIRS-affiliated mathematics research centre, Casa Matemática Oaxaca (CMO)

The BIRS workshop on theory and computational methods for SPDEs brings together a number of world experts in the theoretical analysis of these equations, which model dynamical systems disturbed by noise together with specialists in scientific computing, in a first meeting of its kind.

Mathematisches Forschungsinstitut Oberwolfach (MFO, Oberwolfach Research Institute for Mathematics)

Institute of Mathematics, Faculty of Mechanical Engineering, Brno University of Technology

This is the second meeting of a conference series DiffEqApp focused on differential equations and their applications, the first event held in 2017 in Brno, Czech Republic.

The conference (DSDFE 2020) is organized by the Faculty of Applied Mathematics at the AGH University of Science and Technology.

The conference (DSDFE 2020) is organized by the Faculty of Applied Mathematics at the AGH University of Science and Technology.

Mathématiques appliquées (en général),    Analyse

Mathematisches Forschungsinstitut Oberwolfach (MFO, Oberwolfach Research Institute for Mathematics)

Analyse,    Soft computing, algorithmes évolutionnaires, domaine des métaheuristiques, logique floue

Friedrich Schiller University Jena, Faculty of Mathematics and Computer Science

The aim of the conference is to concentrate on new developments and results in the theory of function spaces and its applications. The conference has two preceding events. First, it will continue the conference 'New perspectives in the theory of function spaces and their applications' (NPFSA-2017) held in September 2017 in Będlewo (Poland). Secondly, it is part of a joint Chinese-German researchproject in the theory of function spaces. In that sense our conference succeeds the 'International Conference on Function Spaces and Geometric Analysis and their Applications' held at the Nankai University, Tianjin (China) in October 2019.

FSA2020 organisation team;     Tél.: [03641 9 46190];     Email.: fsa2020@uni-jena.de

new smoothness and regularity concepts, high-dimensional approximation and integration, approximation of solutions to operator equations, existence and regularity of solutions of (non)-linear PDE, compactness and concentration phenomena in function spaces, function spaces in complexity

Analyse,    Mathématiques appliquées (en général)

Institute for Advanced Study in Mathematics (IASM) in Hangzhou, China, and the Banff International Research Station for Mathematical Innovation and Discovery (BIRS) in Banff, Canada

Free boundaries and moving interfaces are ubiquitous in our daily activities such as pouring red wine into a glass, jumping into a swimming pool, or watching water waves at the beach. Other processes involving interfaces are much less visible, but have great impacts on our lives. For example, one mechanism by which cancel cells move around is to change the shape of their boundaries. As another example, three major components in our blood are the red cells, the white cells, and platelets; injure of blood vessels will trigger complicated chemical reactions and physical processes that occur on the interface of these cells. It is therefore extremely important to solve key problems in this scientific field so that we can save money, energy, time, and even human lives. One major tool for sciences in this field is through mathematical modeling and numerical computations. This workshop aims to bring together experts from various disciplines to work together on the analysis, modeling, computation, and applications of a wide range of free-boundary and moving-interface problems. It is our hope that scientific discoveries in this field could make this world better.

Mathematisches Forschungsinstitut Oberwolfach (MFO, Oberwolfach Research Institute for Mathematics)

Centre International de Rencontres Mathématiques (CIRM)

CIRM – Centre International de Rencontres Mathématiques

The goal of this conference is to promote recent advances in Numerical Analysis related to Stochastic Partial Differential Equations and/or random processes and their applications. It covers various domains from simulation and analysis of numerical methods for PDE, SDE or SPDE, to propagation of uncertainty and the development of efficient simulation methods for random processes.

Statistique, Théorie des jeux,    Mathématiques numériques

The field of algebraic dynamics has emerged over the past two decades at the confluence of algebraic geometry, discrete dynamical systems, and diophantine geometry. In recent work, striking connections have been observed between algebraic dynamics and much older theories of difference and differential equations. This meeting brings together mathematicians with expertise in such diverse fields as ring theory, complex dynamics, differential and difference algebra, combinatorics and algebraic geometry. New work towards the dynamical Mordell-Lang and dense orbit conjectures as well as theorems on hypertranscendence and functional independence proven by connecting difference Galois theory, algebraic dynamics and other algebraic approaches to the study offunctional equations will be presented at this meeting.

Le Gdr Analyse Fonctionnelle, Harmonique et Probabilités est un groupement de recherche du CNRS.

Réunions de corps professionnels en mathématiques,    Mathématiques appliquées (en général)

Mathematisches Forschungsinstitut Oberwolfach (MFO, Oberwolfach Research Institute for Mathematics)

Mathematisches Forschungsinstitut Oberwolfach (MFO, Oberwolfach Research Institute for Mathematics)

Cours et évènements pour étudiants en mathématiques,    Mathématiques numériques

Mathematisches Forschungsinstitut Oberwolfach (MFO, Oberwolfach Research Institute for Mathematics)

CIRM – Centre International de Rencontres Mathématiques

Mathematisches Forschungsinstitut Oberwolfach (MFO, Oberwolfach Research Institute for Mathematics)

Mathematisches Forschungsinstitut Oberwolfach (MFO, Oberwolfach Research Institute for Mathematics)

Cours et évènements pour étudiants en mathématiques,    Mathématiques numériques

Mathematisches Forschungsinstitut Oberwolfach (MFO, Oberwolfach Research Institute for Mathematics)

CIRM – Centre International de Rencontres Mathématiques

Physique mathématique,    Mécanique quantique et l'information quantique

Mathematisches Forschungsinstitut Oberwolfach (MFO, Oberwolfach Research Institute for Mathematics)