Semianalytic and subanalytic sets . The deformation theory of representations of fundamental groups of compact Kähler manifolds . Canonical models of surfaces of general type in positive characteristic . Cuspidal local systems and graded Hecke algebras, I - Bierstone, Edward; Milman, Pierre D; Goldman, William Mark; Millson, John J; Ekedahl, Torsten; Lusztig, George; Institut des hautes études scientifiques (France) (Publications mathématiques, 1988)