R. Waldi

11.9k total citations
11 papers, 39 citations indexed

About

R. Waldi is a scholar working on Geometry and Topology, Computational Theory and Mathematics and Algebra and Number Theory. According to data from OpenAlex, R. Waldi has authored 11 papers receiving a total of 39 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Geometry and Topology, 6 papers in Computational Theory and Mathematics and 4 papers in Algebra and Number Theory. Recurrent topics in R. Waldi's work include Polynomial and algebraic computation (6 papers), Commutative Algebra and Its Applications (3 papers) and Algebraic Geometry and Number Theory (3 papers). R. Waldi is often cited by papers focused on Polynomial and algebraic computation (6 papers), Commutative Algebra and Its Applications (3 papers) and Algebraic Geometry and Number Theory (3 papers). R. Waldi collaborates with scholars based in Germany. R. Waldi's co-authors include Jürgen Herzog, Ernst Kunz, S. Weseler, R. Heller, T. Klinger, K. R. Schubert, J. Stiewe, R. E. Salomon, Helmut Knebl and Michael Hellus and has published in prestigious journals such as Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment, Journal of Algebra and Communications in Algebra.

In The Last Decade

R. Waldi

9 papers receiving 35 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
R. Waldi Germany	4	20	16	14	11	9	11	39
Y. Smirnov Russia	4	9 0.5×	14 0.9×	1 0.1×	3 0.3×	10 1.1×	12	31
Ph. Ghez France	4	23 1.1×	22 1.4×	4 0.3×	1 0.1×	33 3.7×	5	72
Peter Gustav Lejeune Dirichlet	4	19 0.9×	20 1.3×	4 0.3×		1 0.1×	5	59
Şerban Valentin Strătilă Romania	4	37 1.9×	19 1.2×	5 0.4×		3 0.3×	5	61
Si Li China	6	20 1.0×	50 3.1×	5 0.4×		29 3.2×	15	68
Ilia Zharkov United States	5	8 0.4×	46 2.9×	20 1.4×		2 0.2×	7	56
Anton Mellit Italy	6	43 2.1×	43 2.7×	9 0.6×		4 0.4×	16	75
David Favero United States	6	35 1.8×	65 4.1×	7 0.5×		9 1.0×	13	78
Adolf Hurwitz	5	5 0.3×	25 1.6×	14 1.0×		2 0.2×	6	55
R. Budzyński Poland	5	13 0.7×	29 1.8×			16 1.8×	9	47

Countries citing papers authored by R. Waldi

Since Specialization

Citations

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

Fields of papers citing papers by R. Waldi

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of R. Waldi

This figure shows the co-authorship network connecting the top 25 collaborators of R. Waldi. A scholar is included among the top collaborators of R. Waldi 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. Waldi. R. Waldi is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

11 of 11 papers shown

1.

Hellus, Michael & R. Waldi. (2015). On the number of numerical semigroups containing two coprime integers $$p$$ p and $$q$$ q. Semigroup Forum. 90(3). 833–842. 1 indexed citations

2.

Kunz, Ernst & R. Waldi. (2014). Geometrical illustration of numerical semigroups and of some of their invariants. Semigroup Forum. 89(3). 664–691. 4 indexed citations

3.

Kunz, Ernst & R. Waldi. (2013). On the regularity of configurations of${\bf F}_q$-rational points in projective space. Journal of Commutative Algebra. 5(2). 1 indexed citations

4.

Knebl, Helmut, Ernst Kunz, & R. Waldi. (2011). Weierstraß semigroups and nodal curves of type p,q. Journal of Algebra. 348(1). 315–335. 4 indexed citations

5.

Kunz, Ernst & R. Waldi. (2004). Integral differentials of elliptic function fields. Abhandlungen aus dem Mathematischen Seminar der Universität Hamburg. 74(1). 243–252.

6.

Waldi, R., et al.. (1998). A determinantal criterion for positive sign-solvability. Communications in Algebra. 26(7). 2361–2369. 1 indexed citations

7.

Kunz, Ernst & R. Waldi. (1995). Asymptotes and centers of affine algebraic curves. Mathematische Semesterberichte. 42(2). 163–180. 1 indexed citations

8.

Kunz, Ernst & R. Waldi. (1995). Generalization of a theorem of Chasles. Archiv der Mathematik. 65(5). 384–390. 1 indexed citations

9.

Waldi, R.. (1992). �ber ein Analogon zu Hadamards Ungleichung. Archiv der Mathematik. 59(1). 15–20. 3 indexed citations

10.

Heller, R., T. Klinger, R. E. Salomon, et al.. (1985). The argus time-of-flight system. Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment. 235(1). 26–36. 14 indexed citations

11.

Herzog, Jürgen & R. Waldi. (1984). Differentials of linked curve singularities. Archiv der Mathematik. 42(4). 335–343. 9 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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