Secondary Calculus and Cohomological Physics

Secondary Calculus and Cohomological Physics PDF Author: Marc Henneaux
Publisher: American Mathematical Soc.
ISBN: 0821808281
Category : Mathematics
Languages : en
Pages : 306

Get Book Here

Book Description
This collection of invited lectures (at the Conference on Secondary Calculus and Cohomological Physics, Moscow, 1997) reflects the state-of-the-art in a new branch of mathematics and mathematical physics arising at the intersection of geometry of nonlinear differential equations, quantum field theory, and cohomological algebra. This is the first comprehensive and self-contained book on modern quantum field theory in the context of cohomological methods and the geometry of nonlinear PDEs.

Secondary Calculus and Cohomological Physics

Secondary Calculus and Cohomological Physics PDF Author: Marc Henneaux
Publisher: American Mathematical Soc.
ISBN: 0821808281
Category : Mathematics
Languages : en
Pages : 306

Get Book Here

Book Description
This collection of invited lectures (at the Conference on Secondary Calculus and Cohomological Physics, Moscow, 1997) reflects the state-of-the-art in a new branch of mathematics and mathematical physics arising at the intersection of geometry of nonlinear differential equations, quantum field theory, and cohomological algebra. This is the first comprehensive and self-contained book on modern quantum field theory in the context of cohomological methods and the geometry of nonlinear PDEs.

Secondary Calculus and Cohomological Physics

Secondary Calculus and Cohomological Physics PDF Author:
Publisher: American Mathematical Soc.
ISBN: 9780821855553
Category : Differential equations, Partial
Languages : en
Pages : 287

Get Book Here

Book Description


Cohomological Analysis of Partial Differential Equations and Secondary Calculus

Cohomological Analysis of Partial Differential Equations and Secondary Calculus PDF Author: A. M. Vinogradov
Publisher: American Mathematical Soc.
ISBN: 9780821897997
Category : Mathematics
Languages : en
Pages : 268

Get Book Here

Book Description
This book is dedicated to fundamentals of a new theory, which is an analog of affine algebraic geometry for (nonlinear) partial differential equations. This theory grew up from the classical geometry of PDE's originated by S. Lie and his followers by incorporating some nonclassical ideas from the theory of integrable systems, the formal theory of PDE's in its modern cohomological form given by D. Spencer and H. Goldschmidt and differential calculus over commutative algebras (Primary Calculus). The main result of this synthesis is Secondary Calculus on diffieties, new geometrical objects which are analogs of algebraic varieties in the context of (nonlinear) PDE's. Secondary Calculus surprisingly reveals a deep cohomological nature of the general theory of PDE's and indicates new directions of its further progress. Recent developments in quantum field theory showed Secondary Calculus to be its natural language, promising a nonperturbative formulation of the theory. In addition to PDE's themselves, the author describes existing and potential applications of Secondary Calculus ranging from algebraic geometry to field theory, classical and quantum, including areas such as characteristic classes, differential invariants, theory of geometric structures, variational calculus, control theory, etc. This book, focused mainly on theoretical aspects, forms a natural dipole with Symmetries and Conservation Laws for Differential Equations of Mathematical Physics, Volume 182 in this same series, Translations of Mathematical Monographs, and shows the theory "in action".

The Diverse World of PDEs

The Diverse World of PDEs PDF Author: I. S. Krasil′shchik
Publisher: American Mathematical Society
ISBN: 1470471477
Category : Mathematics
Languages : en
Pages : 250

Get Book Here

Book Description
This volume contains the proceedings of the Alexandre Vinogradov Memorial Conference on Diffieties, Cohomological Physics, and Other Animals, held from December 13–17, 2021, at the Independent University of Moscow and Moscow State University, Moscow, Russia. The papers are devoted to various interrelations of nonlinear PDEs with geometry and integrable systems. The topics discussed are: gravitational and electromagnetic fields in General Relativity, nonlocal geometry of PDEs, Legendre foliated cocycles on contact manifolds, presymplectic gauge PDEs and Lagrangian BV formalism, jet geometry and high-order phase transitions, bi-Hamiltonian structures of KdV type, bundles of Weyl structures, Lax representations via twisted extensions of Lie algebras, energy functionals and normal forms of knots, and differential invariants of inviscid flows. The companion volume (Contemporary Mathematics, Volume 789) is devoted to Algebraic and Cohomological Aspects of PDEs.

Interactions

Interactions PDF Author: Anders Bengtsson
Publisher: Walter de Gruyter GmbH & Co KG
ISBN: 3110675544
Category : Science
Languages : en
Pages : 503

Get Book Here

Book Description


Lie Methods in Deformation Theory

Lie Methods in Deformation Theory PDF Author: Marco Manetti
Publisher: Springer Nature
ISBN: 9811911851
Category : Mathematics
Languages : en
Pages : 576

Get Book Here

Book Description
This book furnishes a comprehensive treatment of differential graded Lie algebras, L-infinity algebras, and their use in deformation theory. We believe it is the first textbook devoted to this subject, although the first chapters are also covered in other sources with a different perspective. Deformation theory is an important subject in algebra and algebraic geometry, with an origin that dates back to Kodaira, Spencer, Kuranishi, Gerstenhaber, and Grothendieck. In the last 30 years, a new approach, based on ideas from rational homotopy theory, has made it possible not only to solve long-standing open problems, but also to clarify the general theory and to relate apparently different features. This approach works over a field of characteristic 0, and the central role is played by the notions of differential graded Lie algebra, L-infinity algebra, and Maurer–Cartan equations. The book is written keeping in mind graduate students with a basic knowledge of homological algebra and complex algebraic geometry as utilized, for instance, in the book by K. Kodaira, Complex Manifolds and Deformation of Complex Structures. Although the main applications in this book concern deformation theory of complex manifolds, vector bundles, and holomorphic maps, the underlying algebraic theory also applies to a wider class of deformation problems, and it is a prerequisite for anyone interested in derived deformation theory. Researchers in algebra, algebraic geometry, algebraic topology, deformation theory, and noncommutative geometry are the major targets for the book.

Higher Category Theory

Higher Category Theory PDF Author: Ezra Getzler
Publisher: American Mathematical Soc.
ISBN: 0821810561
Category : Mathematics
Languages : en
Pages : 146

Get Book Here

Book Description
Comprises six presentations on new developments in category theory from the March 1997 workshop. The topics are categorification, computads for finitary monads on globular sets, braided n- categories and a-structures, categories of vector bundles and Yang- Mills equations, the role of Michael Batanin's monoidal globular categories, and braided deformations of monoidal categories and Vassiliev invariants. No index. Annotation copyrighted by Book News, Inc., Portland, OR.

Translations of Mathematical Monographs

Translations of Mathematical Monographs PDF Author:
Publisher:
ISBN: 9780821829226
Category : Differential equations, Nonlinear
Languages : en
Pages : 247

Get Book Here

Book Description


Low Dimensional Topology

Low Dimensional Topology PDF Author: Hanna Nencka
Publisher: American Mathematical Soc.
ISBN: 0821808842
Category : Mathematics
Languages : en
Pages : 266

Get Book Here

Book Description
"The book has two main parts. The first is devoted to the Poincare conjecture, characterizations of PL-manifolds, covering quadratic forms of links and to categories in low dimensional topology that appear in connection with conformal and quantum field theory.

Topology and Quantum Theory in Interaction

Topology and Quantum Theory in Interaction PDF Author: David Ayala
Publisher: American Mathematical Soc.
ISBN: 1470442434
Category : Mathematics
Languages : en
Pages : 274

Get Book Here

Book Description
This volume contains the proceedings of the NSF-CBMS Regional Conference on Topological and Geometric Methods in QFT, held from July 31–August 4, 2017, at Montana State University in Bozeman, Montana. In recent decades, there has been a movement to axiomatize quantum field theory into a mathematical structure. In a different direction, one can ask to test these axiom systems against physics. Can they be used to rederive known facts about quantum theories or, better yet, be the framework in which to solve open problems? Recently, Freed and Hopkins have provided a solution to a classification problem in condensed matter theory, which is ultimately based on the field theory axioms of Graeme Segal. Papers contained in this volume amplify various aspects of the Freed–Hopkins program, develop some category theory, which lies behind the cobordism hypothesis, the major structure theorem for topological field theories, and relate to Costello's approach to perturbative quantum field theory. Two papers on the latter use this framework to recover fundamental results about some physical theories: two-dimensional sigma-models and the bosonic string. Perhaps it is surprising that such sparse axiom systems encode enough structure to prove important results in physics. These successes can be taken as encouragement that the axiom systems are at least on the right track toward articulating what a quantum field theory is.