S. Rashidi

activity

20132023

most citedThe 3-way intersection problem for S(2, 4, v) designs

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

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math.CO2023

A study of $4 -$ cycle systems

B. Bagheri Gh., M. Khosravi, E. S. Mahmoodian +1

A $4 -$ cycle system is a partition of the edges of the complete graph $K_{n}$ into $4 -$ cycles. Let $C$ be a collection of cycles of length 4 whose edges partition the edges of $K_n…

math.CO2020

A Completion of the spectrum of 3-way $(v, k, 2)$ Steiner trades

Saeedeh Rashidi, Nasrin Soltankhah

A 3-way $(v, k, t)$ trade $T$ of volume $m$ consists of three pairwise disjoint collections $T_{1}$ , $T_{2}$ and $T_{3}$ , each of $m$ blocks of size $k$ , such that for every $t$ -subset of…

math.CO2013★ 2 cited

The 3-way intersection problem for S(2, 4, v) designs

Saeedeh Rashidi, Nasrin Soltankhah

In this paper the 3-way intersection problem for $S (2, 4, v)$ designs is investigated. Let $b_{v} = \frac{v ( v - 1 )}{12}$ and $I_{3}[v]=\{0,1,...,b_{v}\}\setminus\{b_{v}-7,b_{v}-6,b_{v}-…

A study of 4−cycle systems

A Completion of the spectrum of 3-way (v,k,2) Steiner trades

The 3-way intersection problem for S(2, 4, v) designs

A study of $4 -$ cycle systems

A Completion of the spectrum of 3-way $(v, k, 2)$ Steiner trades