an:03923408
Zbl 0577.46011
Borwein, J. M.; Strojwas, H. M.
Proximal analysis and boundaries of closed sets in Banach space. I: Theory
EN
Can. J. Math. 38, 431-452 (1986).
00151008
1986
j
46B20 46A55
proximal normal formulas
In this part I we extend ''lim inf'' formulas and proximal normal formulas and lift other proximal analytical theorems from finite dimensional spaces to reflexive Banach spaces. In Part II we give many applications in nonsmooth analysis, geometry of normed spaces and differentiability theory.