Browsing by Author "Ahmadi, Bahman"

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Browsing by Author "Ahmadi, Bahman"

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  • Ahmadi, Bahman (Faculty of Graduate Studies and Research, University of Regina, 2013-07)
    In extremal set theory, the Erd}os-Ko-Rado (EKR) theorem gives an upper bound on the size of intersecting k-subsets of the set {1; : : : ;n}. Furthemore, it classi es the maximum-sized families of intersecting k-subsets. ...
  • Ahmadi, Bahman; Alinaghipour, Fatemeh; Cavers, Michael; Fallat, Shaun; Meagher, Karen; Nasserasr, Shahla (International Linear Algebra Society, 2013-09)
    The minimum number of distinct eigenvalues, taken over all real symmetric matrices compatible with a given graph G, is denoted by q(G). Using other parameters related to G, bounds for q(G) are proven and then applied to ...
  • Ahmadi, Bahman (University of Regina Graduate Students' Association, 2011-04-02)
    A permutation on the set X = {1, 2, ... , n} is a bijective function from X to itself. The set of all permutations on X is called the symmetric group and is denoted by Sym(n). An m-cyclic permutation is a permutation which ...