4 citations · 11 across the 6 of their papers we have counts for
6 papers
Zero-sum over and the story of
Yair Caro, Adriana Hansberg, Amanda Montejano
We prove the following results solving a problem raised in [Y. Caro, R. Yuster, On zero-sum and almost zero-sum subgraphs over , Graphs Combin. 32 (2016), 49--63]. For…
The structure of rainbow-free colorings for linear equations on three variables in Zp
Mario Huicochea, Amanda Montejano
Let p be a prime number and Zp be the cyclic group of order p. A coloring of Zp is called rainbow-free with respect to a certain equation, if it contains no rainbow solution of the…
A New Proof of Kemperman's Theorem
Tomas Boothby, Matt DeVos, Amanda Montejano
Let be an additive abelian group and let be finite and nonempty. The pair is called critical if the sumset $A+B = {a+b \mid $a \in Ab\in B$}$ s…
Null and non--rainbow colorings of projective plane and sphere triangulations
Jorge L. Arocha, Amanda Montejano
For maximal planar graphs of order , we prove that a vertex--coloring containing no rainbow faces uses at most colors, and this is best poss…
Transitive oriented 3-Hypergraphs of cyclic orders
Natalia Garcia-Colin, Amanda Montejano, Luis Montejano +1
In this paper we introduce the definition of transitivity for oriented 3-hypergraphs in order to study partial and complete cyclic orders. This definition allow us to give sufficie…
Counting patterns in colored orthogonal arrays
Amanda Montejano, Oriol Serra
Let be an orthogonal array and let be an --coloring of its ground set . We give a combinatorial identity which relates the number of vectors in with giv…