id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
6682x34915g	Luis Ernesto Saumell	Perverse Sheaves and Hyperplane Arrangements	1904		.txt	text/plain	147	6	49	By the Riemann-Hilbert correspondence, there is an equivalence of categories between perverse sheaves and regular holonomic D-modules. In this thesis we look at a class of perverse sheaves arising from local systems on a complement of a hyperplane arrangement and give a concrete (combinatorial) formula to identify the simple ones; that is, those of length one.	cache/6682x34915g.txt	txt/6682x34915g.txt