Kragujevac J. Math. 28 - 13
Kragujevac J. Math. 28 (2005) 173-183.
ON THE COMPACTNESS AND CONDENSING OF NONLINEAR SUPERPOSITION OPERATORS
F. Dedagic and N. Okicic
Faculty of Science, Univerzitetska 4, 75000 Tuzla, Bosnia and
Hercegovina (e-mails: fehim.dedagic@untz.ba, nermin.okicic@untz.ba)
Abstract. In the
present paper we give some propositions about conditions for
compactness
and condensation of the nonlinear superposition operator
(1) in lp,s spaces.