G
Giuseppe Caristi
Researcher at University of Messina
Publications - 107
Citations - 642
Giuseppe Caristi is an academic researcher from University of Messina. The author has contributed to research in topics: Nonlinear system & Boundary value problem. The author has an hindex of 13, co-authored 101 publications receiving 539 citations.
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Book ChapterDOI
Mathematical Programming with ( Φ, ρ )-invexity
TL;DR: In this article, the authors introduce new invexity-type properties for differentiable functions and establish optimality conditions for nonlinear programming problems under such assumptions, extending previously known results, and obtain direct and converse duality theorems.
Semi-infinite multiobjective programming with generalized invexity
TL;DR: In this paper, the authors considered the multiobjective programming with a set of restrictions indexed in a compact space and obtained optimality criteria of Kuhn-Tucker type under weaker invexity conditions.
Journal ArticleDOI
Existence results for fractional differential systems through a local minimization principle
TL;DR: In this paper, the existence of one weak solution for a class of fractional differential systems is investigated based on variational methods for smooth functionals defined on reflexive Banach spaces.
Journal ArticleDOI
Existence of one weak solution for p( x)-biharmonic equations with Navier boundary conditions
TL;DR: In this paper, the existence of at least one weak solution for a class of elliptic Navier boundary value problems involving the p(x)-biharmonic operator is studied.
Journal ArticleDOI
Infinitely many solutions for perturbed impulsive fractional differential systems
TL;DR: In this paper, the existence of infinitely many solutions for perturbed systems of impulsive non-linear fractional differential equations including Lipschitz continuous nonlinear terms is discussed.