AbstractWe show that for every integer h⩾0, the higher order connectivity index hχ(T) of a starlike tree T (a tree with unique vertex of degree >2) is completely determined by its branches of length ⩽h. As a consequence, we show that starlike trees which have equal h-connectivity index for all h⩾0 are isomorphic
Let Gn be the set of graphs with n vertices and H ⊆ Gn. For each H ∈ H, let m(H) = {mi,j (H)}, where...
The Wiener index is a topological index defined as the sum of distances between all pairs of vertice...
AbstractFor a (molecular) graph, the first Zagreb index M1 is equal to the sum of squares of the ver...
AbstractWe show that for every integer h⩾0, the higher order connectivity index hχ(T) of a starlike ...
AbstractThe recently introduced atom–bond connectivity (ABC) index provides a good model for the sta...
AbstractThe connectivity index wα(G) of a graph G is the sum of the weights (d(u)d(v))α of all edges...
AbstractLet m(G,k) be the number of k-matchings in the graph G. We write G1 ⪯ G2 if m(G1, k) ≤ m(G2,...
AbstractVarious topological indices have been put forward in different studies, from biochemistry to...
AbstractThe recently introduced atom-bond connectivity (ABC) index has been applied up until now to ...
AbstractThe recently introduced atom–bond connectivity (ABC) index has been applied up to now to stu...
Several topological indices and their chemical applicability have been studied in chemical graph the...
AbstractA tree is a chemical tree if its maximum degree is at most 4. Hansen and Mélot [P. Hansen, H...
AbstractThe Wiener index of a graph is the sum of the distances between all pairs of vertices, it ha...
In mathematical chemistry, molecular descriptors serve an important role, primarily in quantitative ...
AbstractThe Hosoya index of a graph is defined as the total number of independent edge subsets of th...
Let Gn be the set of graphs with n vertices and H ⊆ Gn. For each H ∈ H, let m(H) = {mi,j (H)}, where...
The Wiener index is a topological index defined as the sum of distances between all pairs of vertice...
AbstractFor a (molecular) graph, the first Zagreb index M1 is equal to the sum of squares of the ver...
AbstractWe show that for every integer h⩾0, the higher order connectivity index hχ(T) of a starlike ...
AbstractThe recently introduced atom–bond connectivity (ABC) index provides a good model for the sta...
AbstractThe connectivity index wα(G) of a graph G is the sum of the weights (d(u)d(v))α of all edges...
AbstractLet m(G,k) be the number of k-matchings in the graph G. We write G1 ⪯ G2 if m(G1, k) ≤ m(G2,...
AbstractVarious topological indices have been put forward in different studies, from biochemistry to...
AbstractThe recently introduced atom-bond connectivity (ABC) index has been applied up until now to ...
AbstractThe recently introduced atom–bond connectivity (ABC) index has been applied up to now to stu...
Several topological indices and their chemical applicability have been studied in chemical graph the...
AbstractA tree is a chemical tree if its maximum degree is at most 4. Hansen and Mélot [P. Hansen, H...
AbstractThe Wiener index of a graph is the sum of the distances between all pairs of vertices, it ha...
In mathematical chemistry, molecular descriptors serve an important role, primarily in quantitative ...
AbstractThe Hosoya index of a graph is defined as the total number of independent edge subsets of th...
Let Gn be the set of graphs with n vertices and H ⊆ Gn. For each H ∈ H, let m(H) = {mi,j (H)}, where...
The Wiener index is a topological index defined as the sum of distances between all pairs of vertice...
AbstractFor a (molecular) graph, the first Zagreb index M1 is equal to the sum of squares of the ver...