Download e-book for iPad: Convex and Set-Valued Analysis: Selected Topics (De Gruyter by Aram V. Arutyunov,Valeri Obukhovskii

This textbook is dedicated to a compressed and self-contained exposition of 2 very important elements of latest arithmetic: convex and set-valued research. within the first half, homes of convex units, the speculation of separation, convex services and their differentiability, houses of convex cones in finite- and infinite-dimensional areas are mentioned. the second one half covers a few very important elements of set-valued research. There the houses of the Hausdorff metric and diverse continuity ideas of set-valued maps are thought of. the nice consciousness is paid additionally to measurable set-valued features, non-stop, Lipschitz and a few unique kinds of decisions, fastened aspect and accident theorems, masking set-valued maps, topological measure idea and differential inclusions.

Contents:
Preface
Part I: Convex analysis
Convex units and their properties
The convex hull of a collection. the internal of convex sets
The affine hull of units. The relative inside of convex sets
Separation theorems for convex sets
Convex functions
Closedness, boundedness, continuity, and Lipschitz estate of convex functions
Conjugate functions
Support functions
Differentiability of convex services and the subdifferential
Convex cones
A little extra approximately convex cones in infinite-dimensional spaces
A challenge of linear programming
More approximately convex units and convex hulls
Part II: Set-valued analysis
Introduction to the speculation of topological and metric spaces
The Hausdorff metric and the gap among sets
Some tremendous houses of the Hausdorff metric
Set-valued maps. top semicontinuous and reduce semicontinuous set-valued maps
A base of topology of the spaceHc(X)
Measurable set-valued maps. Measurable choices and measurable selection theorems
The superposition set-valued operator
The Michael theorem and non-stop decisions. Lipschitz decisions. Single-valued approximations
Special decisions of set-valued maps
Differential inclusions
Fixed issues and coincidences of maps in metric spaces
Stability of accident issues and houses of masking maps
Topological measure and glued issues of set-valued maps in Banach spaces
Existence effects for differential inclusions through the fastened aspect method
Notation
Bibliography
Index