Itogi nauki i tehniki. Seriâ, Matematičeskij analiz, Itogi Nauki i Tekhniki. Seriya "Matematicheskii Analiz", Tome 25 (1987), pp. 123-197
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Yu. G. Borisovich; B. D. Gel'man; A. D. Myshkis; V. V. Obukhovskii. New results in the theory of multivalued mappings. I. Topological characteristics and solvability of operator relations. Itogi nauki i tehniki. Seriâ, Matematičeskij analiz, Itogi Nauki i Tekhniki. Seriya "Matematicheskii Analiz", Tome 25 (1987), pp. 123-197. http://geodesic.mathdoc.fr/item/INTM_1987_25_a1/
@article{INTM_1987_25_a1,
author = {Yu. G. Borisovich and B. D. Gel'man and A. D. Myshkis and V. V. Obukhovskii},
title = {New results in the theory of multivalued mappings. {I.} {Topological} characteristics and solvability of operator relations},
journal = {Itogi nauki i tehniki. Seri\^a, Matemati\v{c}eskij analiz},
pages = {123--197},
year = {1987},
volume = {25},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/INTM_1987_25_a1/}
}
TY - JOUR
AU - Yu. G. Borisovich
AU - B. D. Gel'man
AU - A. D. Myshkis
AU - V. V. Obukhovskii
TI - New results in the theory of multivalued mappings. I. Topological characteristics and solvability of operator relations
JO - Itogi nauki i tehniki. Seriâ, Matematičeskij analiz
PY - 1987
SP - 123
EP - 197
VL - 25
UR - http://geodesic.mathdoc.fr/item/INTM_1987_25_a1/
LA - ru
ID - INTM_1987_25_a1
ER -
%0 Journal Article
%A Yu. G. Borisovich
%A B. D. Gel'man
%A A. D. Myshkis
%A V. V. Obukhovskii
%T New results in the theory of multivalued mappings. I. Topological characteristics and solvability of operator relations
%J Itogi nauki i tehniki. Seriâ, Matematičeskij analiz
%D 1987
%P 123-197
%V 25
%U http://geodesic.mathdoc.fr/item/INTM_1987_25_a1/
%G ru
%F INTM_1987_25_a1
The first part of the survey describes the fundamental results in the theory of multivalued mappings, obtained during the period 1981–1986. The survey contains a description of fixed-point and coincidence theorems for various classes of multivalued mappings, generalizing a series of classical results. Results on the theory of the topological degree of multivalued mappings are also given.
