PATHOS VERTEX SEMI-MIDDLE GRAPH OF A TREE.

Autor: K. C., Rajendra Prasad, Goudar, Venkanagouda M., K. M., Niranjan
Předmět:
Zdroj: South East Asian Journal of Mathematics & Mathematical Sciences; 2020, Vol. 16 Issue 1, p171-176, 6p
Abstrakt: In this communication, the pathos vertex semi-middle graph of a tree is introduced. Its study is concentrated only on trees. We present a characterization of those graphs whose pathos vertex semi-middle graph of a tree is planar, crossing number one and crossing number two. Also we establish a characterization of graphs whose pathos vertex semi-middle graph of a tree is noneulerian, hamiltonian. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index