Kurum Yazarı "Temel, Sedat" TR-Dizin İndeksli Yayınlar Koleksiyonu İçin Listeleme
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Group-2-groupoids and 2G-crossed modules
Alemdar, Nazmiye; Temel, Sedat (2019)In this paper, we introduce the notion of a group-2-groupoid as a group object in the category of 2-groupoids. We also obtain a 2G-crossed module by using the structure of a group-2-groupoid. Then we prove that the category ... -
Some notes on crossed semimodules
Temel, Sedat (Scientific Technical Research Council Turkey, TÜBİTAK, 2022)In this paper, we introduce the notion of lifting via a homomorphism of monoids for a crossed semimodule and give some properties. Further, we characterize actions and coverings of Schreier internal categories in the ...