Microdifferential Systems in the Complex Domain

Microdifferential Systems in the Complex Domain PDF Author: P. Schapira
Publisher: Springer Science & Business Media
ISBN: 3642616658
Category : Mathematics
Languages : en
Pages : 225

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Book Description
The words "microdifferential systems in the complex domain" refer to seve ral branches of mathematics: micro local analysis, linear partial differential equations, algebra, and complex analysis. The microlocal point of view first appeared in the study of propagation of singularities of differential equations, and is spreading now to other fields of mathematics such as algebraic geometry or algebraic topology. How ever it seems that many analysts neglect very elementary tools of algebra, which forces them to confine themselves to the study of a single equation or particular square matrices, or to carryon heavy and non-intrinsic formula tions when studying more general systems. On the other hand, many alge braists ignore everything about partial differential equations, such as for example the "Cauchy problem", although it is a very natural and geometri cal setting of "inverse image". Our aim will be to present to the analyst the algebraic methods which naturally appear in such problems, and to make available to the algebraist some topics from the theory of partial differential equations stressing its geometrical aspects. Keeping this goal in mind, one can only remain at an elementary level.

Microdifferential Systems in the Complex Domain

Microdifferential Systems in the Complex Domain PDF Author: P. Schapira
Publisher: Springer Science & Business Media
ISBN: 3642616658
Category : Mathematics
Languages : en
Pages : 225

Get Book Here

Book Description
The words "microdifferential systems in the complex domain" refer to seve ral branches of mathematics: micro local analysis, linear partial differential equations, algebra, and complex analysis. The microlocal point of view first appeared in the study of propagation of singularities of differential equations, and is spreading now to other fields of mathematics such as algebraic geometry or algebraic topology. How ever it seems that many analysts neglect very elementary tools of algebra, which forces them to confine themselves to the study of a single equation or particular square matrices, or to carryon heavy and non-intrinsic formula tions when studying more general systems. On the other hand, many alge braists ignore everything about partial differential equations, such as for example the "Cauchy problem", although it is a very natural and geometri cal setting of "inverse image". Our aim will be to present to the analyst the algebraic methods which naturally appear in such problems, and to make available to the algebraist some topics from the theory of partial differential equations stressing its geometrical aspects. Keeping this goal in mind, one can only remain at an elementary level.

Microdifferential Systems in the Complex Domain

Microdifferential Systems in the Complex Domain PDF Author: P Schapira
Publisher:
ISBN: 9783642616662
Category :
Languages : en
Pages : 232

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Book Description


Microdifferential Systems in the Complex Domain

Microdifferential Systems in the Complex Domain PDF Author: Pierre Schapira
Publisher: Springer
ISBN:
Category : Mathematics
Languages : en
Pages : 236

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Book Description


D-Modules and Microlocal Geometry

D-Modules and Microlocal Geometry PDF Author: Masaki Kashiwara
Publisher: Walter de Gruyter
ISBN: 3110856034
Category : Mathematics
Languages : en
Pages : 213

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Book Description
The series is aimed specifically at publishing peer reviewed reviews and contributions presented at workshops and conferences. Each volume is associated with a particular conference, symposium or workshop. These events cover various topics within pure and applied mathematics and provide up-to-date coverage of new developments, methods and applications.

Differential Equations on Complex Manifolds

Differential Equations on Complex Manifolds PDF Author: Boris Sternin
Publisher: Springer Science & Business Media
ISBN: 940171259X
Category : Mathematics
Languages : en
Pages : 517

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Book Description
The present monograph is devoted to the complex theory of differential equations. Not yet a handbook, neither a simple collection of articles, the book is a first attempt to present a more or less detailed exposition of a young but promising branch of mathematics, that is, the complex theory of partial differential equations. Let us try to describe the framework of this theory. First, simple examples show that solutions of differential equations are, as a rule, ramifying analytic functions. and, hence, are not regular near points of their ramification. Second, bearing in mind these important properties of solutions, we shall try to describe the method solving our problem. Surely, one has first to consider differential equations with constant coefficients. The apparatus solving such problems is well-known in the real the ory of differential equations: this is the Fourier transformation. Un fortunately, such a transformation had not yet been constructed for complex-analytic functions and the authors had to construct by them selves. This transformation is, of course, the key notion of the whole theory.

Cohomology of Number Fields

Cohomology of Number Fields PDF Author: Jürgen Neukirch
Publisher: Springer Science & Business Media
ISBN: 9783540378884
Category : Mathematics
Languages : en
Pages : 856

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Book Description
This second edition is a corrected and extended version of the first. It is a textbook for students, as well as a reference book for the working mathematician, on cohomological topics in number theory. In all it is a virtually complete treatment of a vast array of central topics in algebraic number theory. New material is introduced here on duality theorems for unramified and tamely ramified extensions as well as a careful analysis of 2-extensions of real number fields.

Diophantine Approximation on Linear Algebraic Groups

Diophantine Approximation on Linear Algebraic Groups PDF Author: Michel Waldschmidt
Publisher: Springer Science & Business Media
ISBN: 3662115697
Category : Mathematics
Languages : en
Pages : 649

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Book Description
The theory of transcendental numbers is closely related to the study of diophantine approximation. This book deals with values of the usual exponential function ez: a central open problem is the conjecture on algebraic independence of logarithms of algebraic numbers. Two chapters provide complete and simplified proofs of zero estimates (due to Philippon) on linear algebraic groups.

Limit Theorems for Stochastic Processes

Limit Theorems for Stochastic Processes PDF Author: Jean Jacod
Publisher: Springer Science & Business Media
ISBN: 3662052652
Category : Mathematics
Languages : en
Pages : 682

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Book Description
This volume by two international leaders in the field proposes a systematic exposition of convergence in law for stochastic processes from the point of view of semimartingale theory. It emphasizes results that are useful for mathematical theory and mathematical statistics. Coverage develops in detail useful parts of the general theory of stochastic processes, such as martingale problems and absolute continuity or contiguity results.

Metric Spaces of Non-Positive Curvature

Metric Spaces of Non-Positive Curvature PDF Author: Martin R. Bridson
Publisher: Springer Science & Business Media
ISBN: 9783540643241
Category : Mathematics
Languages : en
Pages : 680

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Book Description
A description of the global properties of simply-connected spaces that are non-positively curved in the sense of A. D. Alexandrov, and the structure of groups which act on such spaces by isometries. The theory of these objects is developed in a manner accessible to anyone familiar with the rudiments of topology and group theory: non-trivial theorems are proved by concatenating elementary geometric arguments, and many examples are given. Part I provides an introduction to the geometry of geodesic spaces, while Part II develops the basic theory of spaces with upper curvature bounds. More specialized topics, such as complexes of groups, are covered in Part III.

Complex Abelian Varieties

Complex Abelian Varieties PDF Author: Christina Birkenhake
Publisher: Springer Science & Business Media
ISBN: 3662063077
Category : Mathematics
Languages : en
Pages : 635

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Book Description
This book explores the theory of abelian varieties over the field of complex numbers, explaining both classic and recent results in modern language. The second edition adds five chapters on recent results including automorphisms and vector bundles on abelian varieties, algebraic cycles and the Hodge conjecture. ". . . far more readable than most . . . it is also much more complete." Olivier Debarre in Mathematical Reviews, 1994.