Title of article :
Existence of Closed Solutions of an Equation
˙xsf t, x., where fxX t, x.is Weakly Convex
or Concave in x
Author/Authors :
Kurt Munk AndersenU and Allan Sandqvist، نويسنده ,
Issue Information :
دوهفته نامه با شماره پیاپی سال 1999
Journal title :
Journal of Mathematical Analysis and Applications
Journal title :
Journal of Mathematical Analysis and Applications