37 citations · 93 across the 18 of their papers we have counts for
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math.CA2018★ 37 cited
Approximation by multivariate Kantorovich-Kotelnikov operators
Yu. Kolomoitsev, M. Skopina
Approximation properties of multivariate Kantorovich-Kotelnikov type operators generated by different band-limited functions are studied. In particular, a wide class of functions w…
math.CA2018★ 21 cited
Quasi-projection operators in the weighted spaces
Yurii Kolomoitsev, Maria Skopina
Approximation properties of multivariate quasi-projection operators are studied in the paper. Wide classes of such operators are considered, including the sampling and the Kantorov…