33 citations · 42 across the 9 of their papers we have counts for
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Rational Hadamard products via Quantum Diagonal Operators
Gérard Henry Edmond Duchamp, Silvia Goodenough, Karol A. Penson
We use the remark that, through Bargmann-Fock representation, diagonal operators of the Heisenberg-Weyl algebra are scalars for the Hadamard product to give some properties (like t…
Hopf Algebras in General and in Combinatorial Physics: a practical introduction
G. H. E. Duchamp, P. Blasiak, A. Horzela +2
This tutorial is intended to give an accessible introduction to Hopf algebras. The mathematical context is that of representation theory, and we also illustrate the structures with…
Motzkin numbers, central trinomial coefficients and hybrid polynomials
P. Blasiak, G. Dattoli, A. Horzela +2
We show that the formalism of hybrid polynomials, interpolating between Hermite and Laguerre polynomials, is very useful in the study of Motzkin numbers and central trinomial coeff…