R. L. Stens

2.2k total citations
40 papers, 1.1k citations indexed

About

R. L. Stens is a scholar working on Applied Mathematics, Computer Vision and Pattern Recognition and Numerical Analysis. According to data from OpenAlex, R. L. Stens has authored 40 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Applied Mathematics, 11 papers in Computer Vision and Pattern Recognition and 9 papers in Numerical Analysis. Recurrent topics in R. L. Stens's work include Mathematical Analysis and Transform Methods (15 papers), Image and Signal Denoising Methods (11 papers) and Approximation Theory and Sequence Spaces (9 papers). R. L. Stens is often cited by papers focused on Mathematical Analysis and Transform Methods (15 papers), Image and Signal Denoising Methods (11 papers) and Approximation Theory and Sequence Spaces (9 papers). R. L. Stens collaborates with scholars based in Germany, Portugal and Italy. R. L. Stens's co-authors include P. L. Butzer, Gianluca Vıntı, Carlo Bardaro, John R. Higgins, Gerhard Schmeißer, Harald Dyckhoff, Paulo J. S. G. Ferreira, Béla Szõkefalvi-Nagy, Asja Fischer and Saburou Saitoh and has published in prestigious journals such as IEEE Transactions on Information Theory, Journal of Mathematical Analysis and Applications and SIAM Review.

In The Last Decade

R. L. Stens

38 papers receiving 1.0k citations

Peers

Countries citing papers authored by R. L. Stens

Since Specialization

Citations

This map shows the geographic impact of R. L. Stens's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by R. L. Stens with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites R. L. Stens more than expected).

Fields of papers citing papers by R. L. Stens

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by R. L. Stens. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by R. L. Stens. The network helps show where R. L. Stens may publish in the future.

Co-authorship network of co-authors of R. L. Stens

This figure shows the co-authorship network connecting the top 25 collaborators of R. L. Stens. A scholar is included among the top collaborators of R. L. Stens based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with R. L. Stens. R. L. Stens is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Exterior Dirichlet and Neumann Problems and the Linked Ergodic Inverse Problems in the Entire Space 2022 ·Journal of Fourier Analysis and Applications ·P. L. Butzer, R. L. Stens	0
2	A retrospective on research visits of Paul Butzer’s Aachen research group to North America and Western Europe 2020 ·Journal of Approximation Theory ·P. L. Butzer, R. L. Stens	1
3	Basic relations valid for the Bernstein spaces B²_σand their extensions to larger function spaces via a unified distance concept 2014 ·Banach Center Publications ·P. L. Butzer, R. L. Stens, Gerhard Schmeißer	1
4	Seven pivotal theorems of Fourier analysis, signal analysis, numerical analysis and number theory: their interconnections 2014 ·Bulletin of Mathematical Sciences ·P. L. Butzer, M. M. Dodson, Paulo J. S. G. Ferreira, John R. Higgins, Gerhard Schmeißer, R. L. Stens	6
5	The classical and approximate sampling theorems and their equivalence for entire functions of exponential type 2013 ·Journal of Approximation Theory ·P. L. Butzer, Gerhard Schmeißer, R. L. Stens	8
6	Der Online-Mathematik-Brückenkurs OMB. Eine Chance zur Lösung der Probleme an der Schnittstelle Schule/Hochschule 2012 ·Mitteilungen der Deutschen Mathematiker-Vereinigung ·(unknown), (unknown), (unknown), R. Seiler, R. L. Stens	1
7	The sampling theorem, Poisson's summation formula, general Parseval formula, reproducing kernel formula and the Paley–Wiener theorem for bandlimited signals – their interconnections 2010 ·Applicable Analysis ·P. L. Butzer, Paulo J. S. G. Ferreira, John R. Higgins, Gerhard Schmeißer, R. L. Stens	20
8	Classical and approximate sampling theorems; studies in the LP(R) and the uniform norm 2005 ·Journal of Approximation Theory ·P. L. Butzer, John R. Higgins, R. L. Stens	31
9	Approximation error of the Whittaker cardinal series in terms of an averaged modulus of smoothness covering discontinuous signals 2005 ·Journal of Mathematical Analysis and Applications ·Carlo Bardaro, P. L. Butzer, R. L. Stens, Gianluca Vıntı	48
10	Convergence in Variation and Rates of Approximation for Bernstein-Type Polynomials and Singular Convolution Integrals 2003 ·Analysis ·Carlo Bardaro, P. L. Butzer, R. L. Stens, Gianluca Vıntı	59
11	Sampling theory in Fourier and signal analysis : advanced topics 1999 ·Oxford University Press eBooks ·John R. Higgins, R. L. Stens	89
12	Paul L. Butzer — Five Years as Professor Emeritus 1998 ·Results in Mathematics ·(unknown), Aloys Krieg, R. J. Nessel, R. L. Stens	2
13	Best weighted polynomial approximation on the real line; a functional-analytic approach 1992 ·Journal of Computational and Applied Mathematics ·(unknown), R. L. Stens	6
14	The sampling theorem and its unique role in various branches of mathematics 1990 ·RWTH Publications (RWTH Aachen) ·P. L. Butzer, R. L. Stens, (unknown)	9
15	Approximation of continuous and discontinuous functions by generalized sampling series 1987 ·Journal of Approximation Theory ·P. L. Butzer, (unknown), R. L. Stens	87
16	Prediction of Non-Bandlimited Signals from Past Samples in Terms of Splines of Low Degree 1987 ·Mathematische Nachrichten ·P. L. Butzer, R. L. Stens	16
17	The Shannon Sampling Series and the Reconstruction of Signals in Terms of Linear, Quadratic and Cubic Splines 1986 ·SIAM Journal on Applied Mathematics ·P. L. Butzer, (unknown), (unknown), R. L. Stens	50
18	The Euler-MacLaurin summation formula, the sampling theorem, and approximate integration over the real axis 1983 ·Linear Algebra and its Applications ·P. L. Butzer, R. L. Stens	20
19	Legendre transform methods and best algebraic approximation 1979 ·R. L. Stens, (unknown)	12
20	Best Trigonometric Approximation, Fractional Order Derivatives and Lipschitz Classes 1977 ·Canadian Journal of Mathematics ·P. L. Butzer, Harald Dyckhoff, (unknown), R. L. Stens	63

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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