Bertil Westergren

414 total citations
8 papers, 271 citations indexed

About

Bertil Westergren is a scholar working on Numerical Analysis, Applied Mathematics and Mathematical Physics. According to data from OpenAlex, Bertil Westergren has authored 8 papers receiving a total of 271 indexed citations (citations by other indexed papers that have themselves been cited), including 2 papers in Numerical Analysis, 2 papers in Applied Mathematics and 1 paper in Mathematical Physics. Recurrent topics in Bertil Westergren's work include Differential Equations and Numerical Methods (2 papers), advanced mathematical theories (1 paper) and Differential Equations and Boundary Problems (1 paper). Bertil Westergren is often cited by papers focused on Differential Equations and Numerical Methods (2 papers), advanced mathematical theories (1 paper) and Differential Equations and Boundary Problems (1 paper). Bertil Westergren collaborates with scholars based in Sweden. Bertil Westergren's co-authors include Lennart Råde, Vidar Thomée and Adrienne W. Kemp and has published in prestigious journals such as Biometrics, Numerische Mathematik and CERN Document Server (European Organization for Nuclear Research).

In The Last Decade

Bertil Westergren

8 papers receiving 242 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Bertil Westergren Sweden	6	55	46	37	33	31	8	271
R. Bains United Kingdom	11	54 1.0×	35 0.8×	63 1.7×	22 0.7×	40 1.3×	19	348
Patrick Witomski France	7	52 0.9×	63 1.4×	19 0.5×	39 1.2×	23 0.7×	18	257
G. J. Lastman Canada	10	46 0.8×	29 0.6×	16 0.4×	36 1.1×	14 0.5×	42	316
Peter D. Yardley United Kingdom	2	32 0.6×	61 1.3×	29 0.8×	15 0.5×	25 0.8×	2	265
Dmitry N. Gerasimov Russia	11	56 1.0×	37 0.8×	23 0.6×	19 0.6×	23 0.7×	63	412
A. M. Cohen United Kingdom	5	75 1.4×	28 0.6×	119 3.2×	51 1.5×	44 1.4×	28	433
Julian Andrej United States	5	68 1.2×	142 3.1×	36 1.0×	65 2.0×	22 0.7×	7	309
J. Morris United Kingdom	7	108 2.0×	101 2.2×	23 0.6×	69 2.1×	55 1.8×	16	502
J.S. Peery United States	6	38 0.7×	141 3.1×	38 1.0×	25 0.8×	7 0.2×	13	220
Michael Simon United Kingdom	10	124 2.3×	120 2.6×	29 0.8×	26 0.8×	15 0.5×	34	464

Countries citing papers authored by Bertil Westergren

Since Specialization

Citations

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

Fields of papers citing papers by Bertil Westergren

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Bertil Westergren

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

All Works

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8 of 8 papers shown

1.

Råde, Lennart & Bertil Westergren. (2004). Mathematics Handbook for Science and Engineering. CERN Document Server (European Organization for Nuclear Research). 185 indexed citations

2.

Råde, Lennart & Bertil Westergren. (2000). Springers Mathematische Formeln. 6 indexed citations

3.

Råde, Lennart & Bertil Westergren. (1999). Mathematics Handbook. CERN Document Server (European Organization for Nuclear Research). 14 indexed citations

4.

Råde, Lennart & Bertil Westergren. (1997). Springers Mathematische Formeln. 3 indexed citations

5.

Kemp, Adrienne W., Lennart Råde, & Bertil Westergren. (1996). Mathematics Handbook for Science and Engineering (BETA).. Biometrics. 52(3). 1161–1161. 9 indexed citations

6.

Råde, Lennart & Bertil Westergren. (1990). Beta β mathematics handbook : concepts, theorems, methods, algorithms, formulas, graphs, tables. Medical Entomology and Zoology. 7 indexed citations

7.

Westergren, Bertil. (1982). Interior estimates for elliptic systems of difference equations. Gothenburg University Publications Electronic Archive (Gothenburg University). 2 indexed citations

8.

Thomée, Vidar & Bertil Westergren. (1968). Elliptic difference equations and interior regularity. Numerische Mathematik. 11(3). 196–210. 45 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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