Conférences - Mathématiques numériques

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1
Braids
01 fév 2022 - 06 mai 2022 • Providence, RI, États-Unis
Organisateur:
ICERM
Résumé:
Braid groups were introduced by Emil Artin almost a century ago. Since then, braid groups, mapping class groups, and their generalizations have come to occupy a significant place in parts of both pure and applied mathematics. In the last 15 years, fields with an interest in braids have independently undergone rapid development; these fields include representation theory, low-dimensional topology, complex and symplectic geometry, and geometric group theory. Braid and mapping class groups are prominent players in current mathematics not only because these groups are rich objects of study in their own right, but also because they provide organizing structures for a variety of different areas. For example, in modern representation theory, important equivalences of categories are organized into 2-representations of braid groups, and these same 2-representations appear prominently in parts of geometry and mathematical physics concerned with mirror dualities; in low-dimensional topology, manifolds are presented and related to each other via braids and mapping classes. Computational applications and questions about braid groups have also emerged in disparate mathematical contexts; in some cases, these coalesce around the same computational problem. For example, developing fast machine-based calculations of link homology invariants is a goal shared by representation theorists, low-dimensional topologists, symplectic and algebraic geometers, and string theorists. The proposed semester program aims to bring together researchers working in diverse areas through the common thread of their interaction with braid and mapping class groups. The overarching goals of the program are to establish and clarify the key questions driving each field, and to improve each group’s understanding of the tools, techniques, and perspectives of the others.
Contact:
Tél.: [4018635030];     Email.: info@icerm.brown.edu
Identifiant de l'évènement:
1448768
Sujets apparentés:
2
CALDAM 2022 — The 8th Annual Intl Conference on Algorithms and Discrete Applied Mathematics
10 fév 2022 - 12 fév 2022 • Pondicherry University, Puducherry, Inde
Résumé:
The International Conference on Algorithms and Discrete Applied Mathematics (CALDAM), held under aegis of the Association for Computer Science and Discrete Mathematics (ACSDM), is intended to bring together researchers working in the areas of algorithms and applied discrete mathematics and provide a high-quality forum for the dissemination and discussion of research results in these broad areas. CALDAM has originated from the ongoing efforts for promoting research in Algorithms and Discrete Mathematics.
Identifiant de l'évènement:
1429298
3
Symposium — Numerical Analysis Leading Next Generation Information Society - From Edge to Fugaku
14 fév 2022 - 16 fév 2022 • RIMS – Kyoto, Japon
Organisateur:
International Joint Usage / Research Center – RIMS
Identifiant de l'évènement:
1446960
4
Journées nationales de calcul formel — Francophone Computer Algebra Days​
01 mar 2022 - 05 mar 2022 • CIRM (Marseille Luminy), France
Organisateur:
CIRM – Centre International de Rencontres Mathématiques
Sujets:
MULTIYEAR PROGRAM - RESEARCH SCHOOL
Identifiant de l'évènement:
1369357
5
ORAM 11 — Eleventh Ohio River Analysis Meeting
02 avr 2022 - 03 avr 2022 • University of Kentucky, Lexington, KY, États-Unis
Résumé:
This regional conference series is a collaborative event between the research groups in analysis and PDE at the University of Cincinnati and the University of Kentucky. It meets once a year alternating between the two universities. The goal is to foster closer research collaborations between the two departments and to bring leading experts in the field to the region.
Identifiant de l'évènement:
1443001
6
Structure-Preserving Discretizations for Nonlinear Systems of Hyperbolic, Involution-Constrained Partial Differential Equations on Manifolds
10 avr 2022 - 16 avr 2022 • Oberwolfach , Allemagne
Organisateur:
Mathematisches Forschungsinstitut Oberwolfach (MFO, Oberwolfach Research Institute for Mathematics)
Identifiant de l'évènement:
1395944
7
3rd IMA Conference on Inverse Problems from Theory to Application
03 mai 2022 - 05 mai 2022 • Edinburgh, Royaume-Uni
Organisateur:
Institute of Mathematics and its Applications
Résumé:
Inverse problems are widespread in many varied fields such as medical and satellite imaging, biology, astronomy, geophysics, environmental sciences, computer vision, energy, finance, and defence. These problems are inverse in the sense that they arise from seeking to use a mathematical or physical model “backwards” to indirectly determine a quantity of interest from the effect that this quantity causes on some observed data. A main challenge resulting from using models “backwards” to measure causes from their effects is that solutions are often not well posed, i.e., not unique and/or unstable with respect to small perturbations in the data. This difficulty has stimulated an important amount of research and innovation at the interface of applied mathematics, statistics, engineering, physics, and other fields, leading to great social and economic benefit through impact on science, medicine, and engineering.
Contact:
Email.: conferences@ima.org.uk
Sujets:
applied mathematics, statistics, machine learning, engineering, physics, inverse problems, theory, methodology, computational algorithms, and applications,
Date limite de soumission des résumés:
07 jan 2022
Identifiant de l'évènement:
1456910
8
ANADay 2020/22 — 16th Austrian Numerical Analysis Day 2020/22
04 mai 2022 - 06 mai 2022 • Linz, Autriche
Résumé:
Following the tradition and the spirit of previous events in this series of workshops, the 16th Austrian Numerical Analysis Day will be organized by the Johann Radon Institute for Computational and Applied Mathematics (RICAM) at the Austrian Academy of Sciences as well as the Institute of Computational Mathematics and the Doctoral Program "Computational Mathematics" at the Johannes Kepler University Linz (JKU) on 4 - 6 May 2022.
Identifiant de l'évènement:
1438182
9
CMO/Banff Workshop — Outstanding Challenges in Computational Methods for Integral Equations
22 mai 2022 - 27 mai 2022 • Oaxaca, Mexique
Organisateur:
Casa Matemática Oaxaca (CMO)
Identifiant de l'évènement:
1439728
10
7th IMA Conference on Numerical Linear Algebra and Optimization
01 jui 2022 - 30 jui 2022 • Birmingham, Royaume-Uni
Organisateur:
Institute of Mathematics & its Applications (IMA)
Résumé:
The IMA is pleased to announce the Seventh Biennial IMA Conference on Numerical Linear Algebra and Optimization. The success of modern codes for large-scale optimization is heavily dependent on the use of effective tools of numerical linear algebra. On the other hand, many problems in numerical linear algebra lead to linear, nonlinear or semidefinite optimization problems. The purpose of the conference is to bring together researchers from both communities and to find and communicate points and topics of common interest. This Conference has been organised in cooperation with the Society for Industrial and Applied Mathematics (SIAM).
Sujets:
Direct and iterative methods for large sparse linear systems, Eigenvalue computation and optimization, Large-scale nonlinear and semidefinite programming, Effect of round-off errors, stopping criteria, embedded iterative procedures, Optimization issues for matrix polynomials, Fast matrix computations, Compressed/sparse sensing, PDE-constrained optimization, Distributed computing and optimization, Applications and real time optimization
Date limite de soumission des résumés:
28 fév 2022
Identifiant de l'évènement:
1440928
Sujets apparentés:
11
Stockholm Optimization Days 2022
16 jui 2022 - 17 jui 2022 • Stockholm, Suède
Organisateur:
The conference is organized by the Optimization and Systems Theory Division at KTH Royal Institute of Technology.
Résumé:
The conference theme is mixed-integer optimization, but we warmly welcome a broader optimization audience.
Sujets:
Algorithm/solver development - Applications - Convex and nonconvex optimization - Deterministic/heuristic algorithms - Optimization theory - Continuous and discrete optimization
Identifiant de l'évènement:
1463903
12
Hilbert Complexes: Analysis, Applications, and Discretizations
19 jui 2022 - 25 jui 2022 • Oberwolfach , Allemagne
Organisateur:
Mathematisches Forschungsinstitut Oberwolfach (MFO, Oberwolfach Research Institute for Mathematics)
Identifiant de l'évènement:
1396099
13
IPCO 2022 — Conference on Integer Programming and Combinatorial Optimization
27 jui 2022 - 29 jui 2022 • Eindhoven University of Technology, Eindhoven, Pays-Bas
Résumé:
The IPCO conference is under the auspices of the Mathematical Optimization Society and is held every year. The conference is a forum for researchers and practitioners working on various aspects of integer programming and combinatorial optimization. The aim is to present recent developments in theory, computation, and applications in these areas.
Date limite de soumission des résumés:
12 nov 2021
Identifiant de l'évènement:
1451037
14
Jean-Morlet Chair whole semester on Numerical Methods for PDEs: Discretization, Iterative Solution & Parallelization (Martin Gander and Florence Hubert)
01 jul 2022 - 31 dec 2022 • CIRM Luminy, Marseille, France
Résumé:
Only in very rare cases, and on very specific domains, is it possible to give closed form solutions for PDE equations, and a large part of research in numerical analysis is devoted therefore to computing approximate solutions. This requires several steps: firstly, one needs to discretize the PDEs. A first focus of our proposal is to look at a very sophisticated, new type of discretization of finite volume type: the discrete duality finite volume (DDFV) method. We will also focus on domain decomposition methods where there exist many open research questions on which the community is currently focusing: (coarse spaces, heterogeneous domain decomposition methods, domain decomposition for optimal control problems, PinT methods, etc.) Our program will feature the international PinT Conference, a research school for PhD students, workshops and research in pairs and a doctoral course. Invitations are open to tentative participants at all levels of their career.
Identifiant de l'évènement:
1423446
15
DMD20/22 — Discrete Mathematics Days 20/22
04 jul 2022 - 06 jul 2022 • Universidad de Cantabria, Santander, Espagne
Résumé:
The Discrete Mathematics Days (DMD'20/22) will be held on July 4-6, 2022, at Facultad de Ciencias of the Universidad de Cantabria (Santander, Spain). The main focus of this international conference is on current topics in Discrete Mathematics
Sujets:
Algorithms and Complexity, Combinatorics, Coding Theory, Cryptography, Discrete and Computational Geometry, Discrete Optimization, Graph Theory, Location and Related Problems
Identifiant de l'évènement:
1445863
16
ISSAC 2022 — 47th International Symposium on Symbolic and Algebraic Computation
04 jul 2022 - 07 jul 2022 • Lille, France
Résumé:
The International Symposium on Symbolic and Algebraic Computation (ISSAC) is the premier conference for research in symbolic computation and computer algebra. ISSAC 2022 will be the 47th meeting in the series, which started in 1966 and has been held annually since 1981. The conference presents a range of invited speakers, tutorials, poster sessions, software demonstrations and vendor exhibits with a center-piece of contributed research papers.
Sujets:
All areas of computer algebra and symbolic computation are of interest at ISSAC 2022.
Identifiant de l'évènement:
1449241
17
PinT 2022 — 11ème conférence PinT - Parallel-in-Time Integration
11 jul 2022 - 15 jul 2022 • CIRM (Marseille Luminy), France
Organisateur:
CIRM – Centre International de Rencontres Mathématiques
Identifiant de l'évènement:
1406429
18
Summer Graduate School — 2022 Joint PCMI School: Number Theory Informed by Computation
18 jul 2022 - 07 aou 2022 • PCMI - Park City Mathematics Institute, Park City, Utah, États-Unis
Résumé:
The PCMI graduate summer school program in 2022 will consist of a sequence of 11 minicourses. Each minicourse is accompanied by a problem session. The topics are arranged so that there is good material and opportunities for learning both for less experienced students as well as more advanced students. Beyond their attendance in these minicourse sessions, all graduate participants will be able to take part in the substantial other benefits of a PCMI session. This includes the opportunity to interact with the researchers in residence and take part in the research seminar component of PCMI. Many graduate students also interact in significant ways with the undergraduate cohort,,the undergraduate faculty cohort, and may also participate in the many pedagogically focused activities which form part of the K-12 Teacher Leadership Program and the Workshop for Equity in Mathematics Education. PCMI includes numerous cross-program activities to help members from all these groups interact with one another.
Identifiant de l'évènement:
1443940
19
27th International Domain Decomposition Conference
25 jul 2022 - 29 jul 2022 • Prague, République tchèque
Organisateur:
VSB – Technical University of Ostrava | Institute of Mathematics of the Czech Academy of Sciences | Technical University in Prague
Résumé:
The purpose of the meeting is to discuss recent developments in various aspects of domain decomposition methods bringing together mathematicians, computational scientists and engineers who are working on numerical analysis, scientific computing, high performance computing, and computational science with industrial applications.
Date limite de soumission des résumés:
15 avr 2022
Identifiant de l'évènement:
1438289
20
Chemnitz FInite Element Symposium - on tour in Herrsching near Munich
15 sep 2022 - 17 sep 2022 • Herrsching am Ammersee, Allemagne
Organisateur:
UniBw München: Institut für Mathematik und Computergestützte Simulation; Förderverein Konstruktiver Ingenieurbau
Résumé:
The symposium is devoted to all aspects of finite elements and other computer-based methods for solving partial differential equations. The topics include but are not limited to: scientific computing, mechanics/applications, inverse problems and optimization with PDEs, uncertainty quantification. This year we particularly encourage talks on Discretization of problems with low-regularity solution, Discretization of optimal control problems, Neural networks with applications to PDEs.
Contact:
Email.: fe2022@unibw.de
Sujets:
finite elements, numerical analysis, scientific computing, mechanics/applications, optimization with PDEs, neural networks with applications to PDEs
Date limite de soumission des résumés:
30 jui 2022
Identifiant de l'évènement:
1449487
21
At the Interface between Semiclassical Analysis and Numerical Analysis of Wave Scattering Problems
24 sep 2022 - 01 oct 2022 • Oberwolfach , Allemagne
Organisateur:
Mathematisches Forschungsinstitut Oberwolfach (MFO, Oberwolfach Research Institute for Mathematics)
Identifiant de l'évènement:
1396184
22
IASM/Banff Workshop — Structured Mesh Methods for Moving Interface and Free Boundary Problems and Applications
09 oct 2022 - 14 oct 2022 • Hangzhou, Chine
Organisateur:
The Institute for Advanced Study in Mathematics (IASM) in Hangzhou, China
Identifiant de l'évènement:
1439999
23
WORKSHOP — Méthode de la dualité discrète en volume fini et applications
17 oct 2022 - 21 oct 2022 • CIRM (Marseille Luminy), France
Organisateur:
CIRM – Centre International de Rencontres Mathématiques
Identifiant de l'évènement:
1406472
Sujets apparentés:
24
BIRS Workshop — New Ideas in Computational Inverse Problems
23 oct 2022 - 28 oct 2022 • Banff, Alberta, Canada
Organisateur:
Banff International Research Station (BIRS) for Mathematical Innovation and Discovery
Identifiant de l'évènement:
1439563
25
WORKSHOP — Unification algorithmique d’analyses statistiques multiples
24 oct 2022 - 28 oct 2022 • CIRM (Marseille Luminy), France
Organisateur:
CIRM – Centre International de Rencontres Mathématiques
Identifiant de l'évènement:
1406536
Sujets apparentés:


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Dernière mise à jour: 09 Janvier 2022