Tamberg G. (2013) "Approximation error of generalized Shannon sampling operators with bandlimited kernels in terms of an averaged modulus of smoothness
" Dolomites Research Notes on Approximation, 6(Special_Issue), 74-82. DOI: 10.14658/PUPJ-DRNA-2013-Special_Issue-9
averaged modulus of smoothness.
averaged modulus of smoothness.