| Title:
             | 
First-order necessary condition for the existence of optimal point in nonlinear programming problem (English) | 
| Author:
             | 
Palata, Jan | 
| Language:
             | 
English | 
| Journal:
             | 
Aplikace matematiky | 
| ISSN:
             | 
0373-6725 | 
| Volume:
             | 
25 | 
| Issue:
             | 
4 | 
| Year:
             | 
1980 | 
| Pages:
             | 
257-266 | 
| Summary lang:
             | 
English | 
| Summary lang:
             | 
Czech | 
| Summary lang:
             | 
Russian | 
| . | 
| Category:
             | 
math | 
| . | 
| Summary:
             | 
In the paper a necessary condition is given for the existence of a minimal point of once continuously differentiable (generally non-convex) function over a general set. (English) | 
| Keyword:
             | 
contact cone | 
| Keyword:
             | 
conical approximation | 
| Keyword:
             | 
existence of local extrema | 
| Keyword:
             | 
local disjontness of sets | 
| Keyword:
             | 
necessary disjointness conditions | 
| MSC:
             | 
90C30 | 
| idZBL:
             | 
Zbl 0439.90082 | 
| idMR:
             | 
MR0583586 | 
| DOI:
             | 
10.21136/AM.1980.103859 | 
| . | 
| Date available:
             | 
2008-05-20T18:14:35Z | 
| Last updated:
             | 
2020-07-28 | 
| Stable URL:
             | 
http://hdl.handle.net/10338.dmlcz/103859 | 
| . | 
| Reference:
             | 
[1] R.Tyrrell Rockafellar: Выпуклый анализ.Мир. Москва, 1973. Zbl 0301.90039, MR 1751725 | 
| Reference:
             | 
[2] František Nožička: Über einfache Mannigfaltigkeiten in linearem affinen Raum $A_n$ in globaler Auflassung.Czech. Math. J. 26 (1976), 101, 541 - 578. MR 0516200 | 
| Reference:
             | 
[3] Владимир Гриогорзвич Болтянский: Метод шатров в теории экстремальных задач.Успехи математических наук, 30 (1975), 3, 3-55. Zbl 1170.01354 | 
| . |