Dăscălescu, S.; Năstăsescu, C.; Raianu, Ş. Strongly graded coalgebras and crossed coproducts. (English) Zbl 0915.16030 Dikranjan, Dikran (ed.) et al., Abelian groups, module theory, and topology. Proceedings in honour of Adalberto Orsatti’s 60th birthday, Padua, Italy, 1997. New York, NY: Marcel Dekker. Lect. Notes Pure Appl. Math. 201, 131-142 (1998). Reviewer: J.Gómez Torrecillas (Granada) MSC: 16W30 16W50 16S35 PDFBibTeX XMLCite \textit{S. Dăscălescu} et al., Lect. Notes Pure Appl. Math. 201, 131--142 (1998; Zbl 0915.16030)
Beattie, M.; Dăscălescu, S.; Raianu, Ş. Galois extensions for co-Frobenius Hopf algebras. (English) Zbl 0901.16017 J. Algebra 198, No. 1, 164-183 (1997). Reviewer: E.J.Taft (New Brunswick) MSC: 16W30 16S40 16W20 16D90 PDFBibTeX XMLCite \textit{M. Beattie} et al., J. Algebra 198, No. 1, 164--183 (1997; Zbl 0901.16017) Full Text: DOI
Caenepeel, S.; Dăscălescu, S.; Raianu, Ş. Cosemisimple Hopf algebras coacting on coalgebras. (English) Zbl 0855.16032 Commun. Algebra 24, No. 5, 1649-1677 (1996). Reviewer: C.Năstăsescu (Bucureşti) MSC: 16W30 16D90 16S40 16W50 PDFBibTeX XMLCite \textit{S. Caenepeel} et al., Commun. Algebra 24, No. 5, 1649--1677 (1996; Zbl 0855.16032) Full Text: DOI
Dăscălescu, S.; Năstăsescu, C.; Raianu, S.; Van Oystaeyen, Fred Graded coalgebras and Morita-Takeuchi contexts. (English) Zbl 0859.16032 Tsukuba J. Math. 19, No. 2, 395-407 (1995). Reviewer: A.Marcus (Cluj-Napoca) MSC: 16W30 16S40 16D90 16W50 PDFBibTeX XMLCite \textit{S. Dăscălescu} et al., Tsukuba J. Math. 19, No. 2, 395--407 (1995; Zbl 0859.16032) Full Text: DOI