40 citations · 46 across the 7 of their papers we have counts for
7 papers
Coloring of graphs associated to zero-divisors
Hsin-Ju Wang
Let be a graph, be the minimal number of colors which can be assigned to the vertices of in such a way that every two adjacent vertices have different colors and $ω(…
Genera of zero-divisor graphs with respect to ideals
Hsin-Ju Wang
In this paper, we study the genera of zero-divisor graphs with respect to ideals in finite rings.
Commutative rings with toroidal zero-divisor graphs
Hung-Jen Chiang-Hsieh, Neal O. Smith, Hsin-Ju Wang
Let be a commutative ring and denote its zero-divisor graph. In this paper, we investigate the genus number of the compact Riemann surface which can be embedded a…
Links of symbolic powers of prime ideals
Hsin-Ju Wang
In this paper, we give an affirmative answer to a conjecture raised by Polini and Ulrich.
On the asymptotic linearity of Castelnuovo-Mumford regularity
Ngo Viet Trung, Hsin-Ju Wang
Let R be a standard graded ring over a commutative Noetherian ring with unity and I a graded ideal of R. Let M be a finitely generated graded R-module. We prove that there exist in…
Counting of paths and the multiplicity of determinantal rings
Hsin-Ju Wang
In this paper, we derive several formulas of counting families of non-intersecting paths for two-sided ladder-shaped regions. As an application, we give a new proof to a combinator…