On necessary minimum conditions in quasidifferential calculus: independence of the specific choice of quasidifferentials

Autor: B. Luderer, R. Rösiger, U. Würker
Rok vydání: 1991
Předmět:
Zdroj: Optimization. 22:643-660
ISSN: 1029-4945
0233-1934
DOI: 10.1080/02331939108843708
Popis: Various necessary minimum conditions in quasidifferential calculus are compared. These conditions as well as regularity conditions and some estimates of directional derivatives are studied concerning their dependence on the special choice of a quasidifferential. Moreover, a generalized notion of quasidifferentiability for functions possibly having infinite directional derivatives is introduced.
Databáze: OpenAIRE