Walter Krämer

615 total citations
36 papers, 247 citations indexed

About

Walter Krämer is a scholar working on Computational Theory and Mathematics, Signal Processing and Hardware and Architecture. According to data from OpenAlex, Walter Krämer has authored 36 papers receiving a total of 247 indexed citations (citations by other indexed papers that have themselves been cited), including 29 papers in Computational Theory and Mathematics, 8 papers in Signal Processing and 6 papers in Hardware and Architecture. Recurrent topics in Walter Krämer's work include Numerical Methods and Algorithms (26 papers), Polynomial and algebraic computation (15 papers) and Digital Filter Design and Implementation (8 papers). Walter Krämer is often cited by papers focused on Numerical Methods and Algorithms (26 papers), Polynomial and algebraic computation (15 papers) and Digital Filter Design and Implementation (8 papers). Walter Krämer collaborates with scholars based in Germany, Bulgaria and United States. Walter Krämer's co-authors include Jürgen Wolff von Gudenberg, Evgenija D. Popova, Michael Lerch, Michael Zimmer, German Tischler, Gerd Bohlender, Rainald Löhner, Ulrich Kulisch, Peter Markstein and Annie Cuyt and has published in prestigious journals such as IEEE Transactions on Computers, Journal of Computational and Applied Mathematics and ACM Transactions on Mathematical Software.

In The Last Decade

Walter Krämer

33 papers receiving 220 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Walter Krämer Germany	8	180	50	49	38	31	36	247
Matthias Hocks Germany	5	186 1.0×	49 1.0×	30 0.6×	38 1.0×	15 0.5×	5	256
Rolf Hammer Germany	6	191 1.1×	50 1.0×	30 0.6×	40 1.1×	15 0.5×	7	263
Dietmar Ratz Germany	10	294 1.6×	85 1.7×	51 1.0×	55 1.4×	15 0.5×	16	403
Christian Jansson Germany	9	244 1.4×	43 0.9×	50 1.0×	63 1.7×	6 0.2×	21	292
Rudi Klatte Germany	6	201 1.1×	78 1.6×	39 0.8×	31 0.8×	30 1.0×	11	240
Stef Graillat France	11	220 1.2×	70 1.4×	18 0.4×	14 0.4×	66 2.1×	39	289
Serge Torres France	3	258 1.4×	85 1.7×	18 0.4×	14 0.4×	123 4.0×	4	341
Russell Bradford United Kingdom	11	88 0.5×	35 0.7×	16 0.3×	11 0.3×	38 1.2×	37	287
Patrick Kahl United States	3	95 0.5×	16 0.3×	8 0.2×	25 0.7×	7 0.2×	4	162
Victor Magron France	11	231 1.3×	6 0.1×	23 0.5×	94 2.5×	19 0.6×	52	366

Countries citing papers authored by Walter Krämer

Since Specialization

Citations

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

Fields of papers citing papers by Walter Krämer

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Walter Krämer

This figure shows the co-authorship network connecting the top 25 collaborators of Walter Krämer. A scholar is included among the top collaborators of Walter Krämer 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 Walter Krämer. Walter Krämer 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

1.

Krämer, Walter. (2020). Constructive Error Analysis. Zenodo (CERN European Organization for Nuclear Research).

2.

Zimmer, Michael, et al.. (2013). An overview of C-XSC as a tool for interval arithmetic and its application in computing verified uncertain probabilistic models under Dempster–Shafer theory. Soft Computing. 17(8). 1453–1465. 1 indexed citations

3.

Krämer, Walter, et al.. (2011). Efficient Parallel Solvers for Large Dense Systems of Linear Interval Equations. Reliable Computing. 15. 193–206. 5 indexed citations

4.

Krämer, Walter. (2011). Multiple/arbitrary precision interval computations in C-XSC. Computing. 94(2-4). 229–241. 3 indexed citations

5.

Zimmer, Michael, et al.. (2010). Sparse Matrices and Vectors in C-XSC. Reliable Computing. 14. 138–160. 3 indexed citations

6.

Cuyt, Annie, Walter Krämer, Wolfram Luther, & Peter Markstein. (2009). Numerical Validation in Current Hardware Architectures: International Dagstuhl Seminar, Dagstuhl Castle, Germany, January 6-11, 2008. Revised Papers. Springer eBooks. 3 indexed citations

7.

Krämer, Walter, Ulrich Kulisch, & Rainald Löhner. (2009). Numerical Toolbox for Verified Computing II: Advanced Numerical Problems. 6 indexed citations

8.

Popova, Evgenija D. & Walter Krämer. (2008). Visualizing parametric solution sets. BIT Numerical Mathematics. 48(1). 95–115. 15 indexed citations

9.

Krämer, Walter, et al.. (2007). An MPI Extension for Verified Numerical Computations in Parallel Environments.. 111–117. 2 indexed citations

10.

Krämer, Walter. (2007). Computing and Visualizing Solution Sets of Interval Linear Systems. 1(4). 455–468. 3 indexed citations

11.

Krämer, Walter. (2007). Introduction to the Maple Power Tool Intpakx. 1(4). 469–504. 4 indexed citations

12.

Popova, Evgenija D. & Walter Krämer. (2006). Inner and outer bounds for the solution set of parametric linear systems. Journal of Computational and Applied Mathematics. 199(2). 310–316. 23 indexed citations

13.

Lerch, Michael, et al.. (2006). FILIB++, a fast interval library supporting containment computations. ACM Transactions on Mathematical Software. 32(2). 299–324. 36 indexed citations

14.

Krämer, Walter. (2006). intpakX - An Interval Arithmetic Package for Maple. 27–27. 2 indexed citations

15.

Krämer, Walter. (2002). A priori worst-case error bounds for floating-point computations. 22. 64–71. 3 indexed citations

16.

Krämer, Walter & Jürgen Wolff von Gudenberg. (2001). Scientific Computing, Validated Numerics, Interval Methods. 46 indexed citations

17.

Baltagi, Badi H. & Walter Krämer. (1995). A Mixed-Error Component Model. Econometric Theory. 11(1). 192–193. 1 indexed citations

18.

Krämer, Walter, et al.. (1989). Effective use of Cray supercomputers. 721–731. 2 indexed citations

19.

Krämer, Walter. (1987). Inverse Standardfunktionen für reelle und komplexe Intervallargumente mit a priori Fehlerabschätzungen für beliebige Datenformate. Medical Entomology and Zoology. 2 indexed citations

20.

Bohlender, Gerd, Hans‐Joachim Böhm, E. Kaucher, et al.. (1983). MATRIX PASCAL. 311–384. 1 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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