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math.AT2017
Spanning Simplicial Complexes of Uni-Cyclic Multigraphs
Imran Ahmed, Shahid Muhmood
A multigraph is a nonsimple graph which is permitted to have multiple edges, that is, edges that have the same end nodes. We introduce the concept of spanning simplicial complexes…
math.AT2017
Characterizations of Line Simplicial Complexes
Imran Ahmed, Shahid Muhmood
Let be a finite simple graph. The line graph represents the adjacencies between edges of . We define first the line simplicial complex of containing Gall…
math.AT2017
Topological and Algebraic Characterizations of Gallai-Simplicial Complexes
Imran Ahmed, Shahid Muhmood
We recall first Gallai-simplicial complex associated to Gallai graph of a planar graph . The Euler characteristic is a very useful topological and homotopic inva…