Copy For Citation
EGE ARSLAN U., AKÇA İ. İ., Onarlı Irmak G., AVCIOĞLU O.
Mathematical Methods in the Applied Sciences, vol.42, no.16, pp.5293-5304, 2019 (SCI-Expanded)
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Publication Type:
Article / Abstract
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Volume:
42
Issue:
16
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Publication Date:
2019
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Doi Number:
10.1002/mma.5321
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Journal Name:
Mathematical Methods in the Applied Sciences
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Journal Indexes:
Science Citation Index Expanded (SCI-EXPANDED), Scopus
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Page Numbers:
pp.5293-5304
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Keywords:
2-crossed module, crossed module, fibration, pullback
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Uşak University Affiliated:
Yes
Abstract
In this study, we mainly show that the functor from the category X2Mod of 2-crossed modules of groups to the category Groups of groups assigning to each 2-crossed module {L,M,P,𝜕2,𝜕1} the group P, and to each 2-crossed module morphism (f2,f1,f0) the group homomorphism f0 is a fibration. In addition, we study some related properties.