1. Signed 2-domination in caterpillars
- Creator:
- Zelinka, Bohdan
- Format:
- bez média and svazek
- Type:
- model:article and TEXT
- Subject:
- caterpillar, signed 2-domination number, and signed total 2-domination number
- Language:
- English
- Description:
- A caterpillar is a tree with the property that after deleting all its vertices of degree 1 a simple path is obtained. The signed 2-domination number γ 2 s (G) and the signed total 2-domination number γ 2 st(G) of a graph G are variants of the signed domination number γs(G) and the signed total domination number γst(G). Their values for caterpillars are studied.
- Rights:
- http://creativecommons.org/publicdomain/mark/1.0/ and policy:public