This research introduces groups in proximity spaces which endowed with a proximity relation. Two penultimate choices for such relations are the Efremovic (EF) proximity relation and its extension, namely, the descriptive EF-proximity relation. There is a strong relationship between sets (groups) and set (group) descriptions. Therefore, in this paper we consider this relationship via exactness of descriptive homomorphisms between ordinary descriptive groups and meta-descriptive groups. The definition of a short exact sequence of descriptive homomorphisms is given. Then, results were obtained giving the relationships between the two short exact sequences.
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The author wish to thank the anonymous reviewers for their valuable suggestions.
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Primary Language | English |
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Subjects | Mathematical Sciences |
Journal Section | Natural Sciences |
Authors | |
Project Number | - |
Publication Date | December 27, 2022 |
Submission Date | June 6, 2022 |
Acceptance Date | September 1, 2022 |
Published in Issue | Year 2022Volume: 43 Issue: 4 |