Normal view
MARC view
Incidence algebras. (Topical Term)
Work cat.: DÌur, A. MÌobius functions, incidence algebras ... c1986 (an algebra in which MÌobius inversion takes place)
CompuMath cit. index (incidence algebras; articles from journal: Commutative algebra)
ASTI; TEST; McGraw-Hill dict. sci. tech.; Math. subj. classif.; Encyc. dict. math.; James math. dict.