Deformations of Singularities

• Κύριος συγγραφέας: Stevens, Jan (Συγγραφέας, http://id.loc.gov/vocabulary/relators/aut)
• Συγγραφή απο Οργανισμό/Αρχή: SpringerLink (Online service)
• Μορφή: Ηλεκτρονική πηγή Ηλ. βιβλίο
• Γλώσσα: English
• Έκδοση: Berlin, Heidelberg : Springer Berlin Heidelberg : Imprint: Springer, 2003.
• Έκδοση: 1st ed. 2003.
• Σειρά: Lecture Notes in Mathematics, 1811
• Θέματα: Differential geometry.; Functions of complex variables.; Algebraic geometry.; Differential Geometry.; Several Complex Variables and Analytic Spaces.; Algebraic Geometry.

These notes deal with deformation theory of complex analytic singularities and related objects. The first part treats general theory. The central notion is that of versal deformation in several variants. The theory is developed both in an abstract way and in a concrete way suitable for computations....

Πίνακας περιεχομένων:

• Introduction
• Deformations of singularities
• Standard bases
• Infinitesimal deformations
• Example: the fat point of multiplicity four
• Deformations of algebras
• Formal deformation theory
• Deformations of compact manifolds
• How to solve the deformation equation
• Convergence for isolated singularities
• Quotient singularities
• The projection method
• Formats
• Smoothing components of curves
• Kollár's conjectures
• Cones over curves
• The versal deformation of hyperelliptic cones
• References
• Index.