R. J. Nessel

599 total citations
57 papers, 344 citations indexed

About

R. J. Nessel is a scholar working on Mathematical Physics, Applied Mathematics and Computational Theory and Mathematics. According to data from OpenAlex, R. J. Nessel has authored 57 papers receiving a total of 344 indexed citations (citations by other indexed papers that have themselves been cited), including 27 papers in Mathematical Physics, 25 papers in Applied Mathematics and 17 papers in Computational Theory and Mathematics. Recurrent topics in R. J. Nessel's work include Advanced Banach Space Theory (12 papers), Approximation Theory and Sequence Spaces (12 papers) and Advanced Harmonic Analysis Research (10 papers). R. J. Nessel is often cited by papers focused on Advanced Banach Space Theory (12 papers), Approximation Theory and Sequence Spaces (12 papers) and Advanced Harmonic Analysis Research (10 papers). R. J. Nessel collaborates with scholars based in Germany and United States. R. J. Nessel's co-authors include P. L. Butzer, Walter Trebels, Michael Becker, Hubert Berens, Lorens A. Imhof, Michael Becker, Aloys Krieg and R. L. Stens and has published in prestigious journals such as Archive for Rational Mechanics and Analysis, Computers & Mathematics with Applications and Numerische Mathematik.

In The Last Decade

R. J. Nessel

53 papers receiving 282 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
R. J. Nessel Germany	11	248	128	108	99	69	57	344
Irmtraud Stephani France	6	178 0.7×	78 0.6×	145 1.3×	83 0.8×	37 0.5×	12	309
Giancarlo Travaglini Italy	11	238 1.0×	128 1.0×	117 1.1×	53 0.5×	41 0.6×	49	369
E. D. Gluskin Israel	7	166 0.7×	78 0.6×	79 0.7×	54 0.5×	37 0.5×	16	259
Leonardo Colzani Italy	13	378 1.5×	105 0.8×	168 1.6×	49 0.5×	67 1.0×	66	464
Bruce L. Chalmers United States	10	150 0.6×	51 0.4×	191 1.8×	97 1.0×	116 1.7×	51	336
Victor L. Shapiro United States	12	392 1.6×	98 0.8×	174 1.6×	58 0.6×	155 2.2×	90	546
A. Jakimovski Israel	10	128 0.5×	58 0.5×	70 0.6×	129 1.3×	84 1.2×	52	303
R. M. Trigub Ukraine	11	473 1.9×	167 1.3×	124 1.1×	181 1.8×	52 0.8×	65	574
J. M. Aldaz Spain	12	270 1.1×	47 0.4×	100 0.9×	63 0.6×	62 0.9×	43	367
A. L. Brown United Kingdom	9	105 0.4×	55 0.4×	135 1.3×	68 0.7×	118 1.7×	25	291

Countries citing papers authored by R. J. Nessel

Since Specialization

Citations

This map shows the geographic impact of R. J. Nessel'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. J. Nessel with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites R. J. Nessel more than expected).

Fields of papers citing papers by R. J. Nessel

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by R. J. Nessel. 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. J. Nessel. The network helps show where R. J. Nessel may publish in the future.

Co-authorship network of co-authors of R. J. Nessel

This figure shows the co-authorship network connecting the top 25 collaborators of R. J. Nessel. A scholar is included among the top collaborators of R. J. Nessel 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. J. Nessel. R. J. Nessel 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

Krieg, Aloys, et al.. (1998). Paul L. Butzer — Five Years as Professor Emeritus. Results in Mathematics. 34(1-2). 20–31. 2 indexed citations

Nessel, R. J., et al.. (1995). Resonance principles with applications to mean ergodic theorems and projection operators. Acta Mathematica Academiae Scientiarum Hungaricae. 68(4). 269–285. 5 indexed citations

Imhof, Lorens A. & R. J. Nessel. (1994). The sharpness of a pointwise error bound for the Fejér-Hermite interpolation process on sets of positive measure. Applied Mathematics Letters. 7(3). 57–62. 3 indexed citations

Nessel, R. J., et al.. (1992). A sharp error estimate for the numerical solution of a Dirichlet problem for the Poisson equation. Journal of Computational and Applied Mathematics. 44(3). 331–337. 4 indexed citations

Nessel, R. J., et al.. (1985). On the comparison of multiplier processes in Banach spaces. Acta Scientiarum Mathematicarum. 48. 379–394. 1 indexed citations

Nessel, R. J., et al.. (1985). A quantitative condensation of singularities on arbitrary sets. Journal of Approximation Theory. 43(4). 383–393. 7 indexed citations

Butzer, P. L., et al.. (1984). Eduard Helly (1884–1943), in memoriam. Results in Mathematics. 7(2). 145–153. 5 indexed citations

Nessel, R. J., et al.. (1981). A unified approach to certain counterexamples in approximation theory in connection with a uniform boundedness principle with rates. Journal of Approximation Theory. 31(2). 161–174. 13 indexed citations

Nessel, R. J., et al.. (1980). An equivalence theorem concerning multipliers of strong convergence. Journal of Approximation Theory. 30(4). 284–308. 3 indexed citations

10.

Nessel, R. J., et al.. (1979). Nikolskii-type inequalities in connection with regular spectral measures. Acta Mathematica Academiae Scientiarum Hungaricae. 33(1-2). 169–182. 6 indexed citations

11.

Butzer, P. L., et al.. (1979). Lax-type theorems and a unified approach to some limit theorems in probability theory with rates. Results in Mathematics. 2(1-2). 30–53. 2 indexed citations

12.

Nessel, R. J., et al.. (1978). Über Multiplikatoren starker Konvergenz für FOURIER‐Entwicklungen in BANACH‐Räumen. Mathematische Nachrichten. 84(1). 185–194. 2 indexed citations

13.

Nessel, R. J. & Walter Trebels. (1975). Multipliers with respect to spectral measures in banach spaces and approximation. Journal of Approximation Theory. 14(1). 23–29. 4 indexed citations

14.

Butzer, P. L., R. J. Nessel, & Walter Trebels. (1973). Multipliers with respect to spectral measures in Banach spaces and approximation I. Radial multipliers in connection with Riesz-bounded spectral measures. Journal of Approximation Theory. 8(4). 335–356. 10 indexed citations

15.

Nessel, R. J., et al.. (1968). Über Favardklassen von Summationsprozessen mehrdimensionaler Fourierreihen. Compositio Mathematica. 19(3). 196–212. 7 indexed citations

16.

Berens, Hubert & R. J. Nessel. (1968). Contributions to the Theory of Saturation for Singular Integrals in Several Variables. IV. Indagationes Mathematicae (Proceedings). 71. 325–335. 4 indexed citations

17.

Nessel, R. J.. (1967). Contributions to the Theory of Saturation for Singular Integrals in Several Variables, II Applications. Indagationes Mathematicae (Proceedings). 70. 52–64. 7 indexed citations

18.

Nessel, R. J.. (1967). Contributions to the Theory of Saturation for Singular Integrals in Several Variables, III Radial Kernels. Indagationes Mathematicae (Proceedings). 70. 65–73. 6 indexed citations

19.

Butzer, P. L. & R. J. Nessel. (1966). Favard classes for 𝑛-dimensional singular integrals. Bulletin of the American Mathematical Society. 72(3). 493–498. 7 indexed citations

20.

Butzer, P. L. & R. J. Nessel. (1966). Contributions to the theory of saturation for singular integrals in several variables. I. Indagationes Mathematicae (Proceedings). 69. 515–531. 12 indexed citations

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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