Prikladnaâ diskretnaâ matematika, no. 12 (2010), pp. 68-70
Citer cet article
M. B. Abrosimov; D. D. Komarov. On minimal vertex 1-extensions of special form superslim trees. Prikladnaâ diskretnaâ matematika, no. 12 (2010), pp. 68-70. http://geodesic.mathdoc.fr/item/PDM_2010_12_a32/
@article{PDM_2010_12_a32,
author = {M. B. Abrosimov and D. D. Komarov},
title = {On minimal vertex 1-extensions of special form superslim trees},
journal = {Prikladna\^a diskretna\^a matematika},
pages = {68--70},
year = {2010},
number = {12},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/PDM_2010_12_a32/}
}
TY - JOUR
AU - M. B. Abrosimov
AU - D. D. Komarov
TI - On minimal vertex 1-extensions of special form superslim trees
JO - Prikladnaâ diskretnaâ matematika
PY - 2010
SP - 68
EP - 70
IS - 12
UR - http://geodesic.mathdoc.fr/item/PDM_2010_12_a32/
LA - ru
ID - PDM_2010_12_a32
ER -
%0 Journal Article
%A M. B. Abrosimov
%A D. D. Komarov
%T On minimal vertex 1-extensions of special form superslim trees
%J Prikladnaâ diskretnaâ matematika
%D 2010
%P 68-70
%N 12
%U http://geodesic.mathdoc.fr/item/PDM_2010_12_a32/
%G ru
%F PDM_2010_12_a32
Tree is called superslim if all vertices except the root and leaves have degree 2. We consider the minimal vertex 1-extensions of superslim trees and provide a lower bound for the number of additional edges of minimal vertex 1-extensions of arbitrary superslim tree. We describe two families of superslim trees, for which lower bound is achieved.