NORMALITY AND QUOTIENT IN CROSSED MODULES OVER GROUPOIDS AND 2-GROUPOIDS
KOREAN JOURNAL OF MATHEMATICS, cilt.27, sa.1, ss.151-163, 2019 (ESCI)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 27 Sayı: 1
- Basım Tarihi: 2019
- Doi Numarası: 10.11568/kjm.2019.27.1.151
- Dergi Adı: KOREAN JOURNAL OF MATHEMATICS
- Derginin Tarandığı İndeksler: Emerging Sources Citation Index (ESCI)
- Sayfa Sayıları: ss.151-163
- Anahtar Kelimeler: Crossed module, group-groupoid, 2-groupoid, AUTOMORPHISMS, EXTENSIONS, HOMOTOPIES
- Recep Tayyip Erdoğan Üniversitesi Adresli: Evet
Özet
The aim of this paper is to consider the categorical equivalence between crossed modules within groupoids and 2-groupoids; and then relate normality and quotient in these two categories.