On some topological invariants for morphisms defined in homological spheres

In the paper one defines topological invariants of type degree for morphisms in the category Top₍₂₎ of topological pairs of spaces and continuous single valued maps, which admit homological n-spheres as target and arbitrary topological pairs of spaces as source. The different described degrees are a...

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Bibliographic Details
Main Authors: Nasreddine Mohamed Benkafadar, Boris Danielovich Gel'man
Format: Article
Language:English
Published: Universitat Politècnica de València 2015-01-01
Series:Applied General Topology
Subjects:
Online Access:http://polipapers.upv.es/index.php/AGT/article/view/2057
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spelling doaj-2580f02eb8dc4355a32f9d9fdd5fa1062020-11-25T00:00:29ZengUniversitat Politècnica de ValènciaApplied General Topology1576-94021989-41472015-01-01161193010.4995/agt.2015.20572821On some topological invariants for morphisms defined in homological spheresNasreddine Mohamed Benkafadar0Boris Danielovich Gel'man1University ConstantineVoronezh State UniversityIn the paper one defines topological invariants of type degree for morphisms in the category Top₍₂₎ of topological pairs of spaces and continuous single valued maps, which admit homological n-spheres as target and arbitrary topological pairs of spaces as source. The different described degrees are acquired by means homological methods, and are a powerful tool in the root theory. Several existence theorems are obtained for equations with multivalued transformations.http://polipapers.upv.es/index.php/AGT/article/view/2057Homologyhomotopytopological degreefixed points.
collection DOAJ
language English
format Article
sources DOAJ
author Nasreddine Mohamed Benkafadar
Boris Danielovich Gel'man
spellingShingle Nasreddine Mohamed Benkafadar
Boris Danielovich Gel'man
On some topological invariants for morphisms defined in homological spheres
Applied General Topology
Homology
homotopy
topological degree
fixed points.
author_facet Nasreddine Mohamed Benkafadar
Boris Danielovich Gel'man
author_sort Nasreddine Mohamed Benkafadar
title On some topological invariants for morphisms defined in homological spheres
title_short On some topological invariants for morphisms defined in homological spheres
title_full On some topological invariants for morphisms defined in homological spheres
title_fullStr On some topological invariants for morphisms defined in homological spheres
title_full_unstemmed On some topological invariants for morphisms defined in homological spheres
title_sort on some topological invariants for morphisms defined in homological spheres
publisher Universitat Politècnica de València
series Applied General Topology
issn 1576-9402
1989-4147
publishDate 2015-01-01
description In the paper one defines topological invariants of type degree for morphisms in the category Top₍₂₎ of topological pairs of spaces and continuous single valued maps, which admit homological n-spheres as target and arbitrary topological pairs of spaces as source. The different described degrees are acquired by means homological methods, and are a powerful tool in the root theory. Several existence theorems are obtained for equations with multivalued transformations.
topic Homology
homotopy
topological degree
fixed points.
url http://polipapers.upv.es/index.php/AGT/article/view/2057
work_keys_str_mv AT nasreddinemohamedbenkafadar onsometopologicalinvariantsformorphismsdefinedinhomologicalspheres
AT borisdanielovichgelman onsometopologicalinvariantsformorphismsdefinedinhomologicalspheres
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