INVESTIGADORES
JAUME Daniel Alejandro
artículos
Título:
NULL DECOMPOSITION OF UNICYCLIC GRAPHS
Autor/es:
ALLEM, L. EMILIO; DANIEL A. JAUME; MOLINA, GONZALO; TOLEDO, MAIKON M.; TREVISAN, VILMAR
Revista:
DISCRETE APPLIED MATHEMATICS
Editorial:
ELSEVIER SCIENCE BV
Referencias:
Lugar: Amsterdam; Año: 2020 vol. 285 p. 594 - 611
ISSN:
0166-218X
Resumen:
In this work we obtain basis for the null space of unicyclic graphs. We extend the null decomposition of trees from cite{tree} for unicyclic graphs. As an application, we obtain closed formulas for the independence and matching numbers of unicyclic graphs just using the support of the graph. Unicyclic graphs, null space, nullity, support