Abstract
This note presents the characterization of
the stability set of the first
kind for multiobjective nonlinear programming (MONLP) problems
with fuzzy parameters either in the constraints or in
the objective functions without any differentiability
assumptions. These fuzzy parameters are characterized
by triangular fuzzy numbers (TFNs). The existing
results concerning the parametric space in convex programs are
reformulated to study for multiobjective nonlinear programs under
the concept of