2 papers
math.CA2026
Hahn-Type Orthogonality for the Resolvent Delta Operator
Youssef Esstafa, Ridha Sfaxi
We investigate orthogonality under the shift-invariant resolvent delta operator . First, we prove a rigidity theorem: a monic orthogonal polynomial sequence…
math.CA2008
Integral representations for a generalized Hermite linear functional
R. S. Costas-Santos
In this paper, we find new integral representations for the generalized Hermite linear functional in the real line and the complex plane. As an application, new integral representa…