An Index Theorem for Modules on a Hypersurface Singularity

zbMath1269.32016arXiv1103.5574MaRDI QIDQ4902654

Ragnar-Olaf Buchweitz, Duco van Straten

Publication date: 17 January 2013

Full work available at URL: https://arxiv.org/abs/1103.5574

zbMATH Keywords

intersection formK-theorylinking numbermaximal Cohen-Macaulay moduleshypersurface singularitiesmatrix factorisationvariation map

Mathematics Subject Classification ID

Intersection theory, characteristic classes, intersection multiplicities in algebraic geometry (14C17) Differential topology (57R99) Complex surface and hypersurface singularities (32S25) Milnor fibration; relations with knot theory (32S55) Algebraic (K)-theory of spaces (19D10) Riemann-Roch theorems, Chern characters (19L10)

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