33 citations · 34 across the 6 of their papers we have counts for
6 papers
Existence of solutions for a poly-Laplacian system involving concave-convex nonlinearity on locally finite graphs
Ping Yang, Xingyong Zhang
We investigate the existence of two nontrivial solutions for a poly-Laplacian system involving concave-convex nonlinearities and parameters with Dirichlet boundary condition on loc…
Existence and multiplicity of nontrivial solutions for a -Laplacian system on locally finite graphs
Ping Yang, Xingyong Zhang
We generalize two embedding theorems and investigate the existence and multiplicity of nontrivial solutions for a -Laplacian coupled system with perturbations and two parame…
Generalizing Laplacian Controllability of Paths
Shun-Pin Hsu, Ping-Yen Yang
It is well known that if a network topology is a path or line and the states of vertices or nodes evolve according to the consensus policy, then the network is Laplacian controllab…
Difference of forbidden pairs containing a claw
Guantao Chen, Michitaka Furuya, Songling Shan +2
When we study forbidden subgraph conditions guaranteeing graphs to have some properties, a claw (or ) frequently appears as one of forbidden subgraphs. Recently, Furuya an…
Minimum degree condition for spanning generalized Halin graphs
Guantao Chen, Songling Shan, Ping Yang
A spanning tree with no vertices of degree 2 is called a Homeomorphically irreducible spanning tree\,(HIST). Based on a HIST embedded in the plane, a Halin graph is formed by conne…
Nonempty Intersection of Longest Paths in Series-Parallel Graphs
Julia Ehrenmüller, Cristina G. Fernandes, Carl Georg Heise
In 1966 Gallai asked whether all longest paths in a connected graph have nonempty intersection. This is not true in general and various counterexamples have been found. However, th…