The 21st Hilbert Problem for Linear Fuchsian Systems

The 21st Hilbert Problem for Linear Fuchsian Systems PDF Author: A. A. Bolibrukh
Publisher: American Mathematical Soc.
ISBN: 9780821804667
Category : Mathematics
Languages : en
Pages : 158

Get Book Here

Book Description
Bolibrukh presents the negative solution of Hilbert's twenty-first problem for linear Fuchsian systems of differential equations. Methods developed by Bolibrukh in solving this problem are then applied to the study of scalar Fuchsian equations and systems with regular singular points on the Riemmann sphere.

The 21st Hilbert Problem for Linear Fuchsian Systems

The 21st Hilbert Problem for Linear Fuchsian Systems PDF Author: A. A. Bolibrukh
Publisher: American Mathematical Soc.
ISBN: 9780821804667
Category : Mathematics
Languages : en
Pages : 158

Get Book Here

Book Description
Bolibrukh presents the negative solution of Hilbert's twenty-first problem for linear Fuchsian systems of differential equations. Methods developed by Bolibrukh in solving this problem are then applied to the study of scalar Fuchsian equations and systems with regular singular points on the Riemmann sphere.

Divergent Series, Summability and Resurgence I

Divergent Series, Summability and Resurgence I PDF Author: Claude Mitschi
Publisher: Springer
ISBN: 3319287362
Category : Mathematics
Languages : en
Pages : 314

Get Book Here

Book Description
Providing an elementary introduction to analytic continuation and monodromy, the first part of this volume applies these notions to the local and global study of complex linear differential equations, their formal solutions at singular points, their monodromy and their differential Galois groups. The Riemann-Hilbert problem is discussed from Bolibrukh’s point of view. The second part expounds 1-summability and Ecalle’s theory of resurgence under fairly general conditions. It contains numerous examples and presents an analysis of the singularities in the Borel plane via “alien calculus”, which provides a full description of the Stokes phenomenon for linear or non-linear differential or difference equations. The first of a series of three, entitled Divergent Series, Summability and Resurgence, this volume is aimed at graduate students, mathematicians and theoretical physicists interested in geometric, algebraic or local analytic properties of dynamical systems. It includes useful exercises with solutions. The prerequisites are a working knowledge of elementary complex analysis and differential algebra.

The Stokes Phenomenon And Hilbert's 16th Problem

The Stokes Phenomenon And Hilbert's 16th Problem PDF Author: B L J Braaksma
Publisher: World Scientific
ISBN: 9814548081
Category :
Languages : en
Pages : 342

Get Book Here

Book Description
The 16th Problem of Hilbert is one of the most famous remaining unsolved problems of mathematics. It concerns whether a polynomial vector field on the plane has a finite number of limit cycles. There is a strong connection with divergent solutions of differential equations, where a central role is played by the Stokes Phenomenon, the change in asymptotic behaviour of the solutions in different sectors of the complex plane.The contributions to these proceedings survey both of these themes, including historical and modern theoretical points of view. Topics covered include the Riemann-Hilbert problem, Painleve equations, nonlinear Stokes phenomena, and the inverse Galois problem.

Galois Theory of Linear Differential Equations

Galois Theory of Linear Differential Equations PDF Author: Marius van der Put
Publisher: Springer Science & Business Media
ISBN: 3642557503
Category : Mathematics
Languages : en
Pages : 446

Get Book Here

Book Description
From the reviews: "This is a great book, which will hopefully become a classic in the subject of differential Galois theory. [...] the specialist, as well as the novice, have long been missing an introductory book covering also specific and advanced research topics. This gap is filled by the volume under review, and more than satisfactorily." Mathematical Reviews

The Riemann-Hilbert Problem

The Riemann-Hilbert Problem PDF Author: D. V. Anosov
Publisher: Springer Science & Business Media
ISBN: 3322929094
Category : Mathematics
Languages : en
Pages : 202

Get Book Here

Book Description
The Riemann-Hilbert problem (Hilbert's 21st problem) belongs to the theory of linear systems of ordinary differential equations in the complex domain. The problem concerns the existence of a Fuchsian system with prescribed singularities and monodromy. Hilbert was convinced that such a system always exists. However, this turned out to be a rare case of a wrong forecast made by him. In 1989 the second author (A. B.) discovered a counterexample, thus obtaining a negative solution to Hilbert's 21st problem in its original form.

From Combinatorics to Dynamical Systems

From Combinatorics to Dynamical Systems PDF Author: Frederic Fauvet
Publisher: Walter de Gruyter
ISBN: 3110200007
Category : Mathematics
Languages : en
Pages : 257

Get Book Here

Book Description
This volume contains nine refereed research papers in various areas from combinatorics to dynamical systems, with computer algebra as an underlying and unifying theme. Topics covered include irregular connections, rank reduction and summability of solutions of differential systems, asymptotic behaviour of divergent series, integrability of Hamiltonian systems, multiple zeta values, quasi-polynomial formalism, Padé approximants related to analytic integrability, hybrid systems. The interactions between computer algebra, dynamical systems and combinatorics discussed in this volume should be useful for both mathematicians and theoretical physicists who are interested in effective computation.

Linear Differential Equations in the Complex Domain

Linear Differential Equations in the Complex Domain PDF Author: Yoshishige Haraoka
Publisher: Springer Nature
ISBN: 3030546632
Category : Mathematics
Languages : en
Pages : 396

Get Book Here

Book Description
This book provides a detailed introduction to recent developments in the theory of linear differential systems and integrable total differential systems. Starting from the basic theory of linear ordinary differential equations and integrable systems, it proceeds to describe Katz theory and its applications, extending it to the case of several variables. In addition, connection problems, deformation theory, and the theory of integral representations are comprehensively covered. Complete proofs are given, offering the reader a precise account of the classical and modern theory of linear differential equations in the complex domain, including an exposition of Pfaffian systems and their monodromy problems. The prerequisites are a course in complex analysis and the basics of differential equations, topology and differential geometry. This book will be useful for graduate students, specialists in differential equations, and for non-specialists who want to use differential equations.

Isomonodromic Deformations and Frobenius Manifolds

Isomonodromic Deformations and Frobenius Manifolds PDF Author: Claude Sabbah
Publisher: Springer Science & Business Media
ISBN: 1848000545
Category : Mathematics
Languages : en
Pages : 290

Get Book Here

Book Description
Based on a series of graduate lectures, this book provides an introduction to algebraic geometric methods in the theory of complex linear differential equations. Starting from basic notions in complex algebraic geometry, it develops some of the classical problems of linear differential equations. It ends with applications to recent research questions related to mirror symmetry. The fundamental tool used is that of a vector bundle with connection. The book includes complete proofs, and applications to recent research questions. Aimed at graduate students and researchers, the book assumes some familiarity with basic complex algebraic geometry.

Perspectives Of Complex Analysis, Differential Geometry And Mathematical Physics - Proceedings Of The 5th International Workshop On Complex Structures And Vector Fields

Perspectives Of Complex Analysis, Differential Geometry And Mathematical Physics - Proceedings Of The 5th International Workshop On Complex Structures And Vector Fields PDF Author: Stancho Dimiev
Publisher: World Scientific
ISBN: 9814491217
Category : Mathematics
Languages : en
Pages : 220

Get Book Here

Book Description
This workshop brought together specialists in complex analysis, differential geometry, mathematical physics and applications for stimulating cross-disciplinary discussions. The lectures presented ranged over various current topics in those fields. The proceedings will be of value to graduate students and researchers in complex analysis, differential geometry and theoretical physics, and also related fields.

Perspectives of Complex Analysis, Differential Geometry and Mathematical Physics

Perspectives of Complex Analysis, Differential Geometry and Mathematical Physics PDF Author: Stancho Dimiev
Publisher: World Scientific
ISBN: 9812810145
Category : Mathematics
Languages : en
Pages : 220

Get Book Here

Book Description
The Deligne-Simpson problem for zero index of rigidity / V.P. Rostov -- Theorems for extension on manifolds with almost complex structures / L.N. Apostolova, M.S. Marinov and K.P. Petrov -- The theorem on analytic representation on hypersurface with singularities / A.M. Kytmanov and S.G. Myslivets -- Pseudogroup structures on Spencer manifolds / S. Dimiev -- Type-changing transformations of Hurwitz pairs, quasiregular functions, and hyper Kahlerian holomorphic chains I / J. Lawrynowicz and L.M. Tovar -- Embedding of the moduli space of Riemann surfaces with Igeta structures into the Sato Grassmann manifold / Y. Hashimoto and K. Ohba -- On the quotient spaces of S2 x S2 under the natural action of subgroups of D4 / K. Kikuchi -- Existence of spin structures on cyclic branched covering spaces over four-manifolds / S. Nagami -- Length spectrum of geodesic spheres in rank one symmetric spaces / T. Adachi -- Grassmann geometry of 6-dimensional sphere, II / H. Hashimoto and K. Mashimo -- Hypersurfaces in Euclidean space which are one-parameter families of spheres / G. Ganchev and V. Mihova -- Hypersurfaces of conullity two in Euclidean space which are one-parameter systems of torses / G. Ganchev and V. Milousheva -- Real hypersurfaces of a Kaehler manifold (the sixteen classes) / G. Ganchev and M. Hristov -- Almost contact B-metric hypersurfaces of Kaehlerian manifolds with B-metric / M. Manev -- Projective formalism and some methods from algebraic geometry in the theory of gravitation / B.G. Dimitrov -- Geometry of manifolds and dark matter / I.B. Pestov -- Lagrangian fluid mechanics / S. Manoff -- Transformation of connectednesses / G. Zlatanov