Aida Abiad

The edge-isoperimetric number of graphs and their powers

A. Abiad, N. van de Berg, E. Juliano, H. Reijnders, R. Simoens, T. van Veluw, J. Wittebol

Discrete Mathematics 350(2), 115442 (2027)DOIarXivBibTeXCite

Published online; assigned to the February 2027 issue.

A graph energy conjecture through the lenses of semidefinite programming

A Abiad, G Coutinho, E Juliano, H. Reijnders

SIAM Journal on OptimizationAcceptedarXivBibTeXCite

Clique and chromatic numbers of graph powers: spectral bounds and anticodes

A Abiad, G Coutinho, H Kumar, E Juliano, M Tait

PreprintarXivBibTeXCite

Computing fixed point free automorphisms of graphs

A Abiad, G Coutinho, E Juliano, V dos Santos, S Zeijlemaker

LATIN 2026AcceptedarXivBibTeXCite

Conference version accepted at LATIN 2026; journal version submitted.

Optimization of eigenvalue bounds for the independence and chromatic number of graph powers

A Abiad, G Coutinho, MA Fiol, BD Nogueira, S Zeijlemaker

Discrete Mathematics 2022arXivPaperBibTeXCite

On the k-independence number of graphs

A Abiad, G Coutinho, MA Fiol

Discrete Mathematics 2019arXivPaperBibTeXCite