Papers published at ICTP.

The papers published by the ICTP members before or after being ICTP members are categorized as not@ictp.

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Stancu modified operators revisited

Abstract In this paper we construct a general positive approximation process representing an integral form in Kantorovich sense of the…

On some wavelet type linear operators

Abstract In this paper is introduced a general a class \(\left( L_{k}\right)_{k\in\mathbb{Z}}\) of linear positive operators of wavelet type. The…

The mysterious wavelets world

Abstract This survey paper contains the basic ideas of windowed Fourier transform, wavelet transform, wavelet bases and multiresolution analysis, providing…