Stratifying families of torsion-free sheaves on a smooth surface by their singularities

DOI10.1016/S0022-4049(98)00059-0zbMath0960.14014OpenAlexW2108123247MaRDI QIDQ1964001

Valérie Maria, Yves Pitteloud

Publication date: 13 May 2001

Published in: Journal of Pure and Applied Algebra (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/s0022-4049(98)00059-0

zbMATH Keywords

versal deformationtorsion-free sheafFitting stratificationstratification of the singular locus

Mathematics Subject Classification ID

Vector bundles on surfaces and higher-dimensional varieties, and their moduli (14J60) Singularities in algebraic geometry (14B05) Singularities of surfaces or higher-dimensional varieties (14J17) Formal power series rings (13F25)

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