Hıra, Fatma Sampling theorem associated with Dirac system of the Hahn difference operator. (English) Zbl 1466.94014 Appl. Math. E-Notes 20, 115-123 (2020). MSC: 94A20 33D15 35Q41 34L20 39A70 PDFBibTeX XMLCite \textit{F. Hıra}, Appl. Math. E-Notes 20, 115--123 (2020; Zbl 1466.94014) Full Text: Link
Jorgensen, Palle E. T.; Tian, James F. Superposition, reduction of multivariable problems, and approximation. (English) Zbl 07272156 Anal. Appl., Singap. 18, No. 5, 771-801 (2020). MSC: 47L60 46N30 46N50 42C15 65R10 31C20 62D05 94A20 39A12 46N20 22E70 31A15 58J65 PDFBibTeX XMLCite \textit{P. E. T. Jorgensen} and \textit{J. F. Tian}, Anal. Appl., Singap. 18, No. 5, 771--801 (2020; Zbl 07272156) Full Text: DOI arXiv
Abd-Alla, M. Z.; Annaby, M. H.; Hassan, H. A.; Ayad, H. A. Difference operators, Green’s matrix, sampling theory and applications in signal processing. (English) Zbl 1398.39012 J. Difference Equ. Appl. 24, No. 8, 1318-1345 (2018). MSC: 39A70 15A18 44A55 94A20 PDFBibTeX XMLCite \textit{M. Z. Abd-Alla} et al., J. Difference Equ. Appl. 24, No. 8, 1318--1345 (2018; Zbl 1398.39012) Full Text: DOI