3 citations · 4 across the 4 of their papers we have counts for
5 papers
Ramsey Properties for -shaped Posets in the Boolean Lattices
Hong-Bin Chen, Wei-Han Chen, Yen-Jen Cheng +2
Given posets , let the {\em Boolean Ramsey number} be the minimum number such…
The Boolean Rainbow Ramsey Number of Antichains, Boolean Posets, and Chains
Hong-Bin Chen, Yen-Jen Cheng, Wei-Tian Li +1
Motivated by the paper of Axenovich and Walzer [2], we study the Ramsey-type problems on the Boolean lattices. Given posets and , we look for the smallest Boolean lattice $\…
On the integer {k}-domination number of circulant graphs
Yen-Jen Cheng, Hung-Lin Fu, Chia-an Liu
Let be a simple undirected graph. is a circulant graph defined on with difference set provided…
On the distance matrices of the CP graphs
Yen-Jen Cheng, Jephian C. -H. Lin
This paper introduces a new class of graphs, the CP graphs, and shows that their distance determinant and distance inertia are independent of their structures. The CP graphs includ…
A matrix realization of spectral bounds of the spectral radius of a nonnegative matrix
Yen-Jen Cheng, Chih-wen Weng
We realize many sharp spectral bounds of the spectral radius of a nonnegative square matrix by using the largest real eigenvalues of suitable matrices of smaller sizes related…