Frank a Campo

activity

20182024

most citedExponential functions of finite posets and the number of extensions with a fixed set of minimal points

5 citations · 11 across the 11 of their papers we have counts for

collaborators

Showing 2019Show all

3 papers · 1 filter

math.CO2019★ 1 cited

Strong G-schemes and strict homomorphisms

Frank a Campo

Let $P_{r}$ be a representation system of the non-isomorphic finite posets, and let $H (P, Q)$ be the set of order homomorphisms from $P$ to $Q$ . For finite posets $R…

math.CO2019

Calculation Rules and Cancellation Rules for Strong Hom-Schemes

Frank a Campo

Let $H (A, B)$ denote the set of homomorphisms from the poset $A$ to the poset $B$ . In previous studies, the author has started to analyze what it is in the structure of finit…

math.CO2019★ 3 cited

Generalized One-to-One Mappings between Homomorphism Sets of Digraphs

Frank a Campo

Structural properties of finite digraphs $R$ and $S$ are studied which enforce $# H (G, R) \leq # H (G, S)$ for every finite digraph $G \in D^{'}$ , where ${\c…