Volume 14 (2007), Number 1
Tadeusz Antczak$\eta$-approximated vectorial optimization problem, invex function, $\eta$-Lagrange function, $\eta$-saddle point, efficient solution
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Anna Kisiołek, Ireneusz KubiaczykNonlinear difference equations in Banach spaces
Abstract | Full Text PDF
Agnieszka NiedziałkowskaSome remarks on Smital's lemma
Abstract | Full Text PDF
Małgorzata TerepetaDescriptive Character of Sets of $\psi$-density Points
Abstract | Full Text PDF
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