Zobrazeno 1 - 10
of 42
pro vyhledávání: '"Bagherian, Javad"'
Autor:
Parvaresh, Farzad, Sobhani, Reza, Abdollahi, Alireza, Bagherian, Javad, Jafari, Fatemeh, Khatami, Maryam
In order to overcome the challenges caused by flash memories and also to protect against errors related to reading information stored in DNA molecules in the shotgun sequencing method, the rank modulation is proposed. In the rank modulation framework
Externí odkaz:
http://arxiv.org/abs/2406.06029
Autor:
Abdollahi, Alireza, Bagherian, Javad, Jafari, Fatemeh, Khatami, Maryam, Parvaresh, Farzad, Sobhani, Reza
We first give two methods based on the representation theory of symmetric groups to study the largest size $P(n,d)$ of permutation codes of length $n$ i.e. subsets of the set $S_n$ all permutations on $\{1,\dots,n\}$ with the minimum distance (at lea
Externí odkaz:
http://arxiv.org/abs/2303.02349
As a main result of this paper we give conditions under which the generalized $X$-join of Cayley graphs is a Cayley graph. In particular, we show that $X$-join of isomorphic Cayley graphs is a Cayley grpah. To do this, new properties for a generalize
Externí odkaz:
http://arxiv.org/abs/2203.07819
Akademický článek
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Autor:
Bagherian, Javad
In this paper we first determine all irreducible representations of a wedge product of two table algebras in terms of the irreducible representations of two factors involved. Then we give some necessary and sufficient conditions for a table algebra t
Externí odkaz:
http://arxiv.org/abs/1509.06046
Autor:
Bagherian, Javad
In this paper we will first present a generalization of the wedge product of association schemes to table algebras and give a necessary and sufficient condition for a table algebra to be the wedge product of two table algebras. Then we show that if t
Externí odkaz:
http://arxiv.org/abs/1508.05604
Autor:
Bagherian, Javad
An irreducible character $\chi$ of an association scheme is called nonlinear if the multiplicity of $\chi$ is greater than $1$. The main result of this paper gives a characterization of commutative association schemes with at most two nonlinear irred
Externí odkaz:
http://arxiv.org/abs/1407.8496
Autor:
Abdollahi, Alireza1 (AUTHOR), Bagherian, Javad1 (AUTHOR) bagherian@sci.ui.ac.ir, Ebrahimi, Mahdi2 (AUTHOR), Garmsiri, Farzaneh Mombeni1 (AUTHOR), Khatami, Maryam1 (AUTHOR), Sobhani, Reza3 (AUTHOR)
Publikováno v:
Bulletin of the Iranian Mathematical Society. Dec2022, Vol. 48 Issue 6, p3809-3821. 13p.
Akademický článek
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