D. Kiani

activity

20152022

most citedA proof for a conjecture on the regularity of binomial edge ideals

2 citations · 3 across the 4 of their papers we have counts for

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4 papers · 1 filter

math.CO2019

Structure of Trees with Respect to Nodal Vertex Sets

Asghar Bahmani, Dariush Kiani

Let $T$ be a tree with a given adjacency eigenvalue $λ$ . In this paper, by using the $λ$ -minimal trees, we determine the structure of trees with a given multiplicity of the eigenva…

math.CO2018

Complemented lattices of subracks

A. Saki, D. Kiani

In this paper, a question due to Heckenberger, Shareshian and Welker on racks in [7] is positively answered. A rack is a set together with a selfdistributive bijective binary opera…

math.CO2018

The Lattice of subracks is atomic

Amir Saki, Dariush Kiani

A rack is a set together with a self-distributive bijective binary operation. In this paper, we give a positive answer to a question due to Heckenberger, Shareshian and Welker. Ind…

math.CO2015

Cohen-Macaulay and Gorenstein path ideals of trees

Sara Saeedi Madani, Dariush Kiani

Let $R = k [x_{1}, \dots, x_{n}]$ , where $k$ is a field. The path ideal (of length $t \geq 2$ ) of a directed graph $G$ is the monomial ideal, denoted by $I_{t} (G)$ , whose generators cor…