3 papers
math.CO2021
Multilattice graphs and perfect domination
Italo J. Dejter, Luis R. Fuentes, Carlos A. Martinez
Perfect codes in the -dimensio\-nal grid of the lattice () and its quotient toroidal grids were obtained via the truncated distance in $\m…
math.CO2017
There is but one PDS in inducing just square components
Italo J. Dejter, Luis R. Fuentes, Carlos A. Araujo
It is known that in the unit distance graph of the lattice there exists a dominating set with -cycles as sole induced components and each v…
math.AG2000
Classification of Elliptic Line Scrolls
Luis Fuentes
The classification of projective elliptic line scrolls with the description of their singular loci is given. In particular we recover Atiyah Theorem by using classical methods.