Decomposition theorem for semi-simples

Mark Andrea A. de Cataldo

Journal of Singularities
volume 14 (2016), 194-197

Received: 28 July 2016. Received in revised form: 8 December 2016.

DOI: 10.5427/jsing.2016.14k

Add a reference to this article to your citeulike library.


We use standard constructions in algebraic geometry and homological algebra to extend the decomposition and hard Lefschetz theorems of T. Mochizuki and C. Sabbah so that they remains valid without the quasi-projectivity assumptions.

Author(s) information:

Mark Andrea A. de Cataldo
Department of Mathematics
Stony Brook University
Stony Brook, NY 11794