RT journal article T1 Necessary and sufficient conditions for interval-valued differentiability A1 Osuna Gómez, Rafaela A1 Mendonca da Costa, Tiago A1 Hernández Jiménez, Beatriz A1 Ruiz Garzón, Gabriel A2 Estadística e Investigación Operativa K1 generalized Hukuhara differentiability K1 interval analysis K1 interval-valued functions AB This paper presents necessary and sufficient conditions for generalized Hukuhara differentiability of interval-valued functions and counterexamples of some equivalences previously presented in the literature, for which important results are based on. Moreover, applications of interval generalized Hukuhara differentiability are presented. PB WILEY SN 2319-2333 YR 2023 FD 2023 LK http://hdl.handle.net/10498/28162 UL http://hdl.handle.net/10498/28162 LA eng DS Repositorio Institucional de la Universidad de Cádiz RD 22-sep-2026