Browsing by Author "Pallikaros, C. A."

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  • McDonough, T. P.; Pallikaros, C. A. (2017-12-30)
    In this paper, we consider a particular class of Kazhdan–Lusztig cells in the symmetric group Sn , the cells containing involutions associated with compositions λλ of n. For certain families of compositions we are able to ...
  • Deriziotis, D.; Pallikaros, C. A.; McDonough, Thomas (2010)
    Given an involution z in W, where W is the symmetric group of degree n, we study the relation between the subsystems of a root system for W corresponding to certain decreasing subsequences of z and the two-sided Kazhdan–Lusztig ...
  • Pallikaros, C. A.; McDonough, Thomas (2008-02-01)
    We study the relation between certain increasing and decreasing subsequences occurring in the row form of certain elements in the symmetric group, following Schensted [C. Schensted, Longest increasing and decreasing ...