Abstract and keywords
Abstract (English):
We define the topologial coincidence degree for a pair of maps of Banach spaces: a linear Fredgholm operator L: E2→E2 of zero index L-completely restricting pseudo-acyclic multimap.

Keywords:
coincidence degree,Fredgholm operator, pseudo-acyclic multimap
References

1. Borisovich Yu.G., Gel´man B.D., Myshkis A.D., Obukhovskiy V.V. Tolologicheskie metody v teorii nepodvizhnykh tochek mnogoznachnykh otobrazheniy / UMN 35:1-1980. -S.59-126.

2. Borisovich Yu.G., Gel´man B.D., Myshkis A.D., Obukhovskiy V.V. Vvedenie v teoriyu mnogoznachnykh otobrazheniy i dpfferentsial´nykh vklyucheniy / 2 izd., -M:Librokom.

3. Kamenskii M., Obukhovskii V., Zecca P. Condensing multivalued maps and semilinear differential inclusions in Banach spaces / Walter de Gruyter, Berlin New York -2001.

4. Mawhin J. Topological degree method in nonlinear boundary value problems, American Mathematical Society, Providenst, 1979.


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