Indices of Vector Fields and Residues of Singular Holomorphic Foliations

Indices of Vector Fields and Residues of Singular Holomorphic Foliations PDF Author: Tatsuo Suwa
Publisher: Editions Hermann
ISBN:
Category : Mathematics
Languages : en
Pages : 228

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Indices of Vector Fields and Residues of Singular Holomorphic Foliations

Indices of Vector Fields and Residues of Singular Holomorphic Foliations PDF Author: Tatsuo Suwa
Publisher: Editions Hermann
ISBN:
Category : Mathematics
Languages : en
Pages : 228

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Book Description


Vector Fields on Singular Varieties

Vector Fields on Singular Varieties PDF Author: Jean-Paul Brasselet
Publisher: Springer Science & Business Media
ISBN: 3642052045
Category : Mathematics
Languages : en
Pages : 242

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Book Description
Vector fields on manifolds play a major role in mathematics and other sciences. In particular, the Poincaré-Hopf index theorem gives rise to the theory of Chern classes, key manifold-invariants in geometry and topology. It is natural to ask what is the ‘good’ notion of the index of a vector field, and of Chern classes, if the underlying space becomes singular. The question has been explored by several authors resulting in various answers, starting with the pioneering work of M.-H. Schwartz and R. MacPherson. We present these notions in the framework of the obstruction theory and the Chern-Weil theory. The interplay between these two methods is one of the main features of the monograph.

Handbook of Geometry and Topology of Singularities IV

Handbook of Geometry and Topology of Singularities IV PDF Author: José Luis Cisneros-Molina
Publisher: Springer Nature
ISBN: 3031319257
Category : Mathematics
Languages : en
Pages : 622

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Book Description
This is the fourth volume of the Handbook of Geometry and Topology of Singularities, a series that aims to provide an accessible account of the state of the art of the subject, its frontiers, and its interactions with other areas of research. This volume consists of twelve chapters which provide an in-depth and reader-friendly survey of various important aspects of singularity theory. Some of these complement topics previously explored in volumes I to III. Amongst the topics studied in this volume are the Nash blow up, the space of arcs in algebraic varieties, determinantal singularities, Lipschitz geometry, indices of vector fields and 1-forms, motivic characteristic classes, the Hilbert-Samuel multiplicity and comparison theorems that spring from the classical De Rham complex. Singularities are ubiquitous in mathematics and science in general. Singularity theory is a crucible where different types of mathematical problems interact, surprising connections are born and simple questions lead to ideas which resonate in other subjects. Authored by world experts, the various contributions deal with both classical material and modern developments, covering a wide range of topics which are linked to each other in fundamental ways. The book is addressed to graduate students and newcomers to the theory, as well as to specialists who can use it as a guidebook.

Birational Geometry of Foliations

Birational Geometry of Foliations PDF Author: Marco Brunella
Publisher: Springer
ISBN: 3319143107
Category : Mathematics
Languages : en
Pages : 140

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Book Description
The text presents the birational classification of holomorphic foliations of surfaces. It discusses at length the theory developed by L.G. Mendes, M. McQuillan and the author to study foliations of surfaces in the spirit of the classification of complex algebraic surfaces.

Singularity Theory

Singularity Theory PDF Author: Denis Cheniot
Publisher: World Scientific
ISBN: 9812707492
Category : Mathematics
Languages : en
Pages : 1083

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Book Description
The Singularity School and Conference took place in Luminy, Marseille, from January 24th to February 25th 2005. More than 180 mathematicians from over 30 countries converged to discuss recent developments in singularity theory. The volume contains the elementary and advanced courses conducted by singularities specialists during the conference, general lectures on singularity theory, and lectures on applications of the theory to various domains. The subjects range from geometry and topology of singularities, through real and complex singularities, to applications of singularities.

Singularities In Geometry And Topology - Proceedings Of The Trieste Singularity Summer School And Workshop

Singularities In Geometry And Topology - Proceedings Of The Trieste Singularity Summer School And Workshop PDF Author: Jean-paul Brasselet
Publisher: World Scientific
ISBN: 9814477044
Category : Mathematics
Languages : en
Pages : 917

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Book Description
Singularity theory appears in numerous branches of mathematics, as well as in many emerging areas such as robotics, control theory, imaging, and various evolving areas in physics. The purpose of this proceedings volume is to cover recent developments in singularity theory and to introduce young researchers from developing countries to singularities in geometry and topology.The contributions discuss singularities in both complex and real geometry. As such, they provide a natural continuation of the previous school on singularities held at ICTP (1991), which is recognized as having had a major influence in the field.

Handbook of Geometry and Topology of Singularities III

Handbook of Geometry and Topology of Singularities III PDF Author: José Luis Cisneros-Molina
Publisher: Springer Nature
ISBN: 3030957608
Category : Mathematics
Languages : en
Pages : 822

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Book Description
This is the third volume of the Handbook of Geometry and Topology of Singularities, a series which aims to provide an accessible account of the state of the art of the subject, its frontiers, and its interactions with other areas of research. This volume consists of ten chapters which provide an in-depth and reader-friendly survey of various important aspects of singularity theory. Some of these complement topics previously explored in volumes I and II, such as, for instance, Zariski’s equisingularity, the interplay between isolated complex surface singularities and 3-manifold theory, stratified Morse theory, constructible sheaves, the topology of the non-critical levels of holomorphic functions, and intersection cohomology. Other chapters bring in new subjects, such as the Thom–Mather theory for maps, characteristic classes for singular varieties, mixed Hodge structures, residues in complex analytic varieties, nearby and vanishing cycles, and more. Singularities are ubiquitous in mathematics and science in general. Singularity theory interacts energetically with the rest of mathematics, acting as a crucible where different types of mathematical problems interact, surprising connections are born and simple questions lead to ideas which resonate in other parts of the subject, and in other subjects. Authored by world experts, the various contributions deal with both classical material and modern developments, covering a wide range of topics which are linked to each other in fundamental ways. The book is addressed to graduate students and newcomers to the theory, as well as to specialists who can use it as a guidebook.

Handbook of Geometry and Topology of Singularities V: Foliations

Handbook of Geometry and Topology of Singularities V: Foliations PDF Author: Felipe Cano
Publisher: Springer Nature
ISBN: 3031524810
Category :
Languages : en
Pages : 531

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Book Description


Global Aspects of Complex Geometry

Global Aspects of Complex Geometry PDF Author: Fabrizio Catanese
Publisher: Springer Science & Business Media
ISBN: 3540354808
Category : Mathematics
Languages : en
Pages : 508

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Book Description
This collection of surveys present an overview of recent developments in Complex Geometry. Topics range from curve and surface theory through special varieties in higher dimensions, moduli theory, Kähler geometry, and group actions to Hodge theory and characteristic p-geometry. Written by established experts this book will be a must for mathematicians working in Complex Geometry

Singularity Theory: Dedicated To Jean-paul Brasselet On His 60th Birthday - Proceedings Of The 2005 Marseille Singularity School And Conference

Singularity Theory: Dedicated To Jean-paul Brasselet On His 60th Birthday - Proceedings Of The 2005 Marseille Singularity School And Conference PDF Author: Jean-paul Brasselet
Publisher: World Scientific
ISBN: 9814476390
Category : Mathematics
Languages : en
Pages : 1083

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Book Description
The Singularity School and Conference took place in Luminy, Marseille, from January 24th to February 25th 2005. More than 180 mathematicians from over 30 countries converged to discuss recent developments in singularity theory.The volume contains the elementary and advanced courses conducted by singularities specialists during the conference, general lectures on singularity theory, and lectures on applications of the theory to various domains. The subjects range from geometry and topology of singularities, through real and complex singularities, to applications of singularities.