Splitting Deformations of Degenerations of Complex Curves: Towards the Classification of Atoms of Degenerations, III (Lecture Notes in Mathematics, 1886, Band 1886) - Softcover

Takamura, Shigeru

 
9783540333630: Splitting Deformations of Degenerations of Complex Curves: Towards the Classification of Atoms of Degenerations, III (Lecture Notes in Mathematics, 1886, Band 1886)

Inhaltsangabe

The author develops a deformation theory for degenerations of complex curves; specifically, he treats deformations which induce splittings of the singular fiber of a degeneration. He constructs a deformation of the degeneration in such a way that a subdivisor is "barked" (peeled) off from the singular fiber. These "barking deformations" are related to deformations of surface singularities (in particular, cyclic quotient singularities) as well as the mapping class groups of Riemann surfaces (complex curves) via monodromies. Important applications, such as the classification of atomic degenerations, are also explained.

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9783540822615: Splitting Deformations of Degenerations of Complex Curves

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ISBN 10:  3540822615 ISBN 13:  9783540822615
Verlag: Springer, 2008
Softcover