Editorial: A special issue on Nonlinear Analysis and Optimization dedicated to Professor Simeon Reich, Part I
Sergiu Aizicovici, Nikolaos S. Papageorgiou, Vasile Staicu, Strongly nonlinear second order multivalued Dirichlet systems
Jürgen Appell, Belén López, Kishin Sadarangani, Existence and uniqueness of solutions for a nonlinear fractional initial value problem involving Caputo derivatives
Monika Budzyńska, Aleksandra Grzesik, Wiesława Kaczor, Tadeusz Kuczumow, A remark on the fixed point property of nonexpansive mappings
Aviv Gibali, Two simple relaxed perturbed extragradient methods for solving variational inequalities in Euclidean spaces
Valery Y. Glizer, Euclidean space controllability conditions and minimum energy problem for time delay systems with a high gain control
Adrian Petruşel, Gabriela Petruşel, On Reich’s strict fixed point theorem for multi-valued operators in complete metric spaces
