Hurwicz, LeonidRichter, Marcel K.2009-12-152009-12-151995-03Hurwicz, L. and Richter, M.K., (1995), "Implicit Functions and Diffeomorphisms without C1", Discussion Paper No. 279, Center for Economic Research, Department of Economics, University of Minnesota.https://hdl.handle.net/11299/55727We prove implicit and inverse function theorems for non-C1 functions, and characterize non-C1 diffeomorphisms.en-USWorking Paper