3 citations · 5 across the 6 of their papers we have counts for
6 papers
On the Spectra of Symmetric Cylindrical Constructs
Amir Daneshgar, Ali Taherkhani
In this article, following [A.~Daneshgar, M.~Hejrati, M.~Madani, {\it On cylindrical graph construction and its applications}, EJC, 23(1) p1.29, 45, 2016] we study the spectra of s…
On the odd girth and the circular chromatic number of generalized Petersen graphs
Amir Daneshgar, Meysam Madani
A class of simple graphs such as is said to be {\it odd-girth-closed} if for any positive integer there exists a graph such that the odd-girth of $G…
Cylindrical Graph Construction (definition and basic properties)
Amir Daneshgar, Mohsen Hejrati, Meysam Madani
In this article we introduce the {\it cylindrical construction} for graphs and investigate its basic properties. We state a main result claiming a weak tensor-like duality for this…
Clustering Using Isoperimetric Number of Trees
Amir Daneshgar, Ramin Javadi, Basir Shariat Razavi
In this paper we propose a graph-based data clustering algorithm which is based on exact clustering of a minimum spanning tree in terms of a minimum isoperimetry criteria. We show…
On Complexity of Isoperimetric Problems on Trees
Amir Daneshgar, Ramin Javadi
This paper is aimed to investigate some computational aspects of different isoperimetric problems on weighted trees. In this regard, we consider different connectivity parameters c…
Graph Coloring and Function Simulation
Amir Daneshgar, Ali Reza Rahimi, Siamak Taati
We prove that every partial function with finite domain and range can be effectively simulated through sequential colorings of graphs. Namely, we show that given a finite set $S=\{…