Documents A.S.mishchenko, Yu.P.solovyev, A.T.fomenko Problems in Differential Geometry and Topology 1985

A. C. 10. 11. CoiloBbeB,A. T.CBOPHI4K110 JU4NEPEHLU4AJThHOfl ITEOMETPI4HH Touonor'1114MocKoscKoro YHMBepcwreTaMocxBaA.5.Mishch.nko. Yu.P.and AT. FominkoProbisms inDifF.r.ntiat…