Normal Surface Singularities PDF Download
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Author | : András Némethi |
Publisher | : Springer Nature |
Total Pages | : 732 |
Release | : 2022-10-07 |
Genre | : Mathematics |
ISBN | : 3031067533 |
Download Normal Surface Singularities Book in PDF, ePub and Kindle
This monograph provides a comprehensive introduction to the theory of complex normal surface singularities, with a special emphasis on connections to low-dimensional topology. In this way, it unites the analytic approach with the more recent topological one, combining their tools and methods. In the first chapters, the book sets out the foundations of the theory of normal surface singularities. This includes a comprehensive presentation of the properties of the link (as an oriented 3-manifold) and of the invariants associated with a resolution, combined with the structure and special properties of the line bundles defined on a resolution. A recurring theme is the comparison of analytic and topological invariants. For example, the Poincaré series of the divisorial filtration is compared to a topological zeta function associated with the resolution graph, and the sheaf cohomologies of the line bundles are compared to the Seiberg–Witten invariants of the link. Equivariant Ehrhart theory is introduced to establish surgery-additivity formulae of these invariants, as well as for the regularization procedures of multivariable series. In addition to recent research, the book also provides expositions of more classical subjects such as the classification of plane and cuspidal curves, Milnor fibrations and smoothing invariants, the local divisor class group, and the Hilbert–Samuel function. It contains a large number of examples of key families of germs: rational, elliptic, weighted homogeneous, superisolated and splice-quotient. It provides concrete computations of the topological invariants of their links (Casson(–Walker) and Seiberg–Witten invariants, Turaev torsion) and of the analytic invariants (geometric genus, Hilbert function of the divisorial filtration, and the analytic semigroup associated with the resolution). The book culminates in a discussion of the topological and analytic lattice cohomologies (as categorifications of the Seiberg–Witten invariant and of the geometric genus respectively) and of the graded roots. Several open problems and conjectures are also formulated. Normal Surface Singularities provides researchers in algebraic and differential geometry, singularity theory, complex analysis, and low-dimensional topology with an invaluable reference on this rich topic, offering a unified presentation of the major results and approaches.
Author | : Andras Némethi |
Publisher | : Springer Science & Business Media |
Total Pages | : 283 |
Release | : 2014-01-24 |
Genre | : Mathematics |
ISBN | : 3642391311 |
Download Deformations of Surface Singularities Book in PDF, ePub and Kindle
The present publication contains a special collection of research and review articles on deformations of surface singularities, that put together serve as an introductory survey of results and methods of the theory, as well as open problems and examples. The aim is to collect material that will help mathematicians already working or wishing to work in this area to deepen their insight and eliminate the technical barriers in this learning process. Additionally, we introduce some material which emphasizes the newly found relationship with the theory of Stein fillings and symplectic geometry. This links two main theories of mathematics: low dimensional topology and algebraic geometry. The theory of normal surface singularities is a distinguished part of analytic or algebraic geometry with several important results, its own technical machinery, and several open problems. Recently several connections were established with low dimensional topology, symplectic geometry and theory of Stein fillings. This created an intense mathematical activity with spectacular bridges between the two areas. The theory of deformation of singularities is the key object in these connections.
Author | : Henry B. Laufer |
Publisher | : Princeton University Press |
Total Pages | : 180 |
Release | : 1971-11-21 |
Genre | : Mathematics |
ISBN | : 9780691081007 |
Download Normal Two-dimensional Singularities Book in PDF, ePub and Kindle
A survey, thorough and timely, of the singularities of two-dimensional normal complex analytic varieties, the volume summarizes the results obtained since Hirzebruch's thesis (1953) and presents new contributions. First, the singularity is resolved and shown to be classified by its resolution; then, resolutions are classed by the use of spaces with nilpotents; finally, the spaces with nilpotents are determined by means of the local ring structure of the singularity.
Author | : H. Chen |
Publisher | : |
Total Pages | : 16 |
Release | : 1997 |
Genre | : |
ISBN | : |
Download On - K2̂ for Normal Surface Singularities Book in PDF, ePub and Kindle
Author | : Vincent Cossart |
Publisher | : Springer |
Total Pages | : 138 |
Release | : 2006-11-14 |
Genre | : Mathematics |
ISBN | : 3540391258 |
Download Resolution of Surface Singularities Book in PDF, ePub and Kindle
Author | : Hao Chen |
Publisher | : |
Total Pages | : 12 |
Release | : 2000 |
Genre | : |
ISBN | : |
Download On -K2 for Normal Surface Singularities II Book in PDF, ePub and Kindle
Author | : Ágnes Szilárd |
Publisher | : |
Total Pages | : 274 |
Release | : 1999 |
Genre | : |
ISBN | : |
Download Resolution Graphs of Normal Surface Singularities Book in PDF, ePub and Kindle
Author | : Duco van Straten |
Publisher | : |
Total Pages | : 165 |
Release | : 1987 |
Genre | : |
ISBN | : |
Download Weakly Normal Surface Singularities and Their Improvements Book in PDF, ePub and Kindle
Author | : Javier Fernández de Bobadilla |
Publisher | : Birkhäuser |
Total Pages | : 332 |
Release | : 2021-05-28 |
Genre | : Mathematics |
ISBN | : 9783030619572 |
Download Singularities and Their Interaction with Geometry and Low Dimensional Topology Book in PDF, ePub and Kindle
The book is a collection of surveys and original research articles concentrating on new perspectives and research directions at the crossroads of algebraic geometry, topology, and singularity theory. The papers, written by leading researchers working on various topics of the above fields, are the outcome of the “Némethi60: Geometry and Topology of Singularities” conference held at the Alfréd Rényi Institute of Mathematics in Budapest, from May 27 to 31, 2019. Both the conference and this resulting volume are in honor of Professor András Némethi, on the occasion of his 60th birthday, whose work plays a decisive and influential role in the interactions between the above fields. The book should serve as a valuable resource for graduate students and researchers to deepen the new perspectives, methods, and connections between geometry and topology regarding singularities.
Author | : Kurt Behnke |
Publisher | : |
Total Pages | : 38 |
Release | : 1988 |
Genre | : |
ISBN | : |
Download On Auslander modules of normal surface singularities Book in PDF, ePub and Kindle