Lehtonen, Erkko; Nešetřil, Jaroslav Minors of Boolean functions with respect to clique functions and hypergraph homomorphisms. (English) Zbl 1204.06009 Eur. J. Comb. 31, No. 8, 1981-1995 (2010). MSC: 06E30 05C65 08A40 × Cite Format Result Cite Review PDF Full Text: DOI
Lehtonen, Erkko Descending chains and antichains of the unary, linear, and monotone subfunction relations. (English) Zbl 1124.08002 Order 23, No. 2-3, 129-142 (2006). Reviewer: G. Eigenthaler (Wien) MSC: 08A40 06A06 08A02 × Cite Format Result Cite Review PDF Full Text: DOI Link