Pasini, Antonio On the incidence algebras. (English) Zbl 0434.51008 Matematiche 32, 137-147 (1977). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 ReviewCited in 1 Document MSC: 51D10 Abstract geometries with exchange axiom 51D15 Abstract geometries with parallelism 08A30 Subalgebras, congruence relations Keywords:incidence algebras; congruence classes of general algebra Citations:Zbl 0347.08001; Zbl 0191.514 PDFBibTeX XMLCite \textit{A. Pasini}, Matematiche 32, 137--147 (1977; Zbl 0434.51008)