1 citations · 1 across the 3 of their papers we have counts for
4 papers
On super-strong Wilf equivalence classes of permutations
Demetris Hadjiloucas, Ioannis Michos, Christina Savvidou
Super-strong (elsewhere referred to as strong) Wilf equivalence is a type of Wilf equivalence on words that was introduced by Kitaev et al. in 2009. We provide a necessary and suff…
Dynamics of tuples of complex upper triangular Toeplitz matrices
G. Costakis, D. Hadjiloucas, A. Manoussos
Based on a question raised by N. Feldman we discuss the dynamics of tuples of upper triangular Toeplitz matrices over . Some open problems are posed.
On the minimal number of matrices which form a locally hypercyclic, non-hypercyclic tuple
G. Costakis, D. Hadjiloucas, A. Manoussos
In this paper we extend the notion of a locally hypercyclic operator to that of a locally hypercyclic tuple of operators. We then show that the class of hypercyclic tuples of opera…
Dynamics of tuples of matrices
George Costakis, Demetris Hadjiloucas, Antonios Manoussos
In this article we answer a question raised by N. Feldman in \cite{Feldman} concerning the dynamics of tuples of operators on . In particular, we prove that for every…