| Sampling theory for not necessarily band-limited functions: a historical overview PL Butzer, RL Stens SIAM review 34 (1), 40-53, 1992 | 311 | 1992 |
| Kantorovich-type generalized sampling series in the setting of Orlicz spaces C Bardaro, G Vinti, PL Butzer, RL Stens Sampling Theory in Signal and Image Processing 6, 29-52, 2007 | 177 | 2007 |
| Best trigonometric approximation, fractional order derivatives and Lipschitz classes PL Butzer, H Dyckhoff, E Görlich, RL Stens Canadian Journal of Mathematics 29 (4), 781-793, 1977 | 140 | 1977 |
| An introduction to sampling analysis PL Butzer, G Schmeisser, RL Stens Nonuniform sampling: theory and practice, 17-121, 2001 | 136 | 2001 |
| Approximation of continuous and discontinuous functions by generalized sampling series PL Butzer, S Ries, RL Stens Journal of approximation theory 50 (1), 25-39, 1987 | 132 | 1987 |
| Approximation by generalized sampling series S Ries, RL Stens Lehrstuhl A für Math., Rheinisch-Westfälische Techn. Hochsch., 1984 | 132 | 1984 |
| Sampling theory in Fourier and signal analysis: advanced topics JR Higgins, RL Stens Oxford University Press, 1999 | 128 | 1999 |
| Linear prediction by samples from the past PL Butzer, RL Stens Advanced topics in Shannon sampling and interpolation theory, 157-183, 1993 | 113 | 1993 |
| Convergence in variation and rates of approximation for Bernstein-type polynomials and singular convolution integrals C Bardaro, PL Butzer, RL Stens, G Vinti Analysis 23 (4), 299-340, 2003 | 109 | 2003 |
| The Shannon sampling series and the reconstruction of signals in terms of linear, quadratic and cubic splines PL Butzer, W Engels, S Ries, RL Stens SIAM Journal on Applied Mathematics 46 (2), 299-323, 1986 | 85 | 1986 |
| Prediction by samples from the past with error estimates covering discontinuous signals C Bardaro, PL Butzer, RL Stens, G Vinti IEEE Transactions on Information Theory 56 (1), 614-633, 2009 | 82 | 2009 |
| Classical and approximate sampling theorems; studies in the LP (R) and the uniform norm PL Butzer, JR Higgins, RL Stens Journal of Approximation Theory 137 (2), 250-263, 2005 | 75 | 2005 |
| Approximation error of the Whittaker cardinal series in terms of an averaged modulus of smoothness covering discontinuous signals C Bardaro, PL Butzer, RL Stens, G Vinti Journal of mathematical analysis and applications 316 (1), 269-306, 2006 | 73 | 2006 |
| Generalized sampling approximation of multivariate signals; theory and some applications PL Butzer, A Fischer, RL Stens Note di Matematica 10 (suppl. 1), 173-191, 1990 | 69 | 1990 |
| On approximation by the interpolating series of G. Valiron W Splettstösser, RL Stens, G Wilmes Functiones et Approximatio-Commentarii Mathematici 11, 39-56, 1981 | 66 | 1981 |
| A modification of the Whittaker–Kotelnikov–Shannon sampling series PL Butzer, RL Stens Aequationes Math 28 (3), 305-311, 1985 | 60 | 1985 |
| Interpolation and sampling: ET Whittaker, K. Ogura and their followers PL Butzer, P Ferreira, JR Higgins, S Saitoh, G Schmeisser, RL Stens Journal of Fourier Analysis and Applications 17, 320-354, 2011 | 57 | 2011 |
| The Euler-MacLaurin summation formula, the sampling theorem, and approximate integration over the real axis PL Butzer, RL Stens Linear Algebra and its Applications 52, 141-155, 1983 | 55 | 1983 |
| The Poisson summation formula, Whittaker’s cardinal series and approximate integration PL Butzer, RL Stens Second Edmonton conference on approximation theory 3, 19-36, 1983 | 55 | 1983 |
| Sampling theory of signal analysis PL Butzer, JR Higgins, RL Stens Development of Mathematics, 1950–2000, 193-234, 2000 | 53 | 2000 |
