Hobby, David; Silberger, Donald; Silberger, Sylvia Automorphism groups of finite groupoids. (English) Zbl 1217.20039 Algebra Univers. 64, No. 1-2, 117-136 (2010). Reviewer: Marian Deaconescu (Safat) MSC: 20N02 08A35 20B25 20F29 PDFBibTeX XMLCite \textit{D. Hobby} et al., Algebra Univers. 64, No. 1--2, 117--136 (2010; Zbl 1217.20039) Full Text: DOI
Hobby, David Finite fixed point algebras are subdiagonalisable. (English) Zbl 0627.06013 Algebra Univers. 25, No. 2, 210-222 (1988). Reviewer: David Hobby MSC: 06E05 06E30 03G05 PDFBibTeX XMLCite \textit{D. Hobby}, Algebra Univers. 25, No. 2, 210--222 (1988; Zbl 0627.06013) Full Text: DOI
Hobby, David Congruence lattices of finite algebras. (English) Zbl 0563.08002 Algebra Univers. 23, 44-57 (1986). MSC: 08A30 08A40 PDFBibTeX XMLCite \textit{D. Hobby}, Algebra Univers. 23, 44--57 (1986; Zbl 0563.08002) Full Text: DOI