4 citations · 8 across the 4 of their papers we have counts for
4 papers
Fast Fourier transforms and fast Wigner and Weyl functions in large quantum systems
C. Lei, A. Vourdas
Two methods for fast Fourier transforms are used in a quantum context. The first method is for systems with dimension of the Hilbert space with an odd integer, and is i…
Coherent states with minimum Gini uncertainty for finite quantum systems
C. Lei, A. Vourdas
Uncertainty relations in terms of the Gini index are studied. The `Gini uncertainty constant' is estimated numerically and compared to an upper bound $\tilde η_…
Coherent spaces, Boolean rings and quantum gates
A. Vourdas
Coherent spaces spanned by a finite number of coherent states, are introduced. Their coherence properties are studied, using the Dirac contour representation. It is shown that the…
An analytic function approach to weak mutually unbiased bases
T. Olupitan, C. Lei, A. Vourdas
Quantum systems with variables in are considered, and three different structures are studied. The first is weak mutually unbiased bases, for which the absolute val…