Othmar Koch

2.0k total citations
78 papers, 1.4k citations indexed

About

Othmar Koch is a scholar working on Numerical Analysis, Computational Mechanics and Electrical and Electronic Engineering. According to data from OpenAlex, Othmar Koch has authored 78 papers receiving a total of 1.4k indexed citations (citations by other indexed papers that have themselves been cited), including 54 papers in Numerical Analysis, 38 papers in Computational Mechanics and 20 papers in Electrical and Electronic Engineering. Recurrent topics in Othmar Koch's work include Numerical methods for differential equations (48 papers), Advanced Numerical Methods in Computational Mathematics (32 papers) and Electromagnetic Simulation and Numerical Methods (20 papers). Othmar Koch is often cited by papers focused on Numerical methods for differential equations (48 papers), Advanced Numerical Methods in Computational Mathematics (32 papers) and Electromagnetic Simulation and Numerical Methods (20 papers). Othmar Koch collaborates with scholars based in Austria, Germany and United Kingdom. Othmar Koch's co-authors include Ewa Weinmüller, Christian Lubich, Winfried Auzinger, Armin Scrinzi, W. Kreuzer, Mechthild Thalhammer, Markus Kitzler, Jérémie Caillat, Jürgen Zanghellini and Pedro M. Lima and has published in prestigious journals such as SHILAP Revista de lepidopterología, Journal of Computational Physics and Physical Review A.

In The Last Decade

Othmar Koch

72 papers receiving 1.3k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Othmar Koch Austria 22 680 419 370 319 242 78 1.4k
Martin H. Gutknecht Switzerland 20 669 1.0× 432 1.0× 485 1.3× 247 0.8× 1.0k 4.3× 68 1.6k
Leonid Knizhnerman Russia 24 529 0.8× 216 0.5× 510 1.4× 343 1.1× 664 2.7× 68 2.1k
Erwan Faou France 20 506 0.7× 284 0.7× 173 0.5× 347 1.1× 175 0.7× 73 1.1k
E. E. Tyrtyshnikov Russia 18 152 0.2× 355 0.8× 365 1.0× 153 0.5× 706 2.9× 43 1.3k
Marco Caliari Italy 18 413 0.6× 357 0.9× 276 0.7× 154 0.5× 286 1.2× 54 989
Nicolas Crouseilles France 21 257 0.4× 674 1.6× 387 1.0× 143 0.4× 113 0.5× 88 1.6k
Claude Le Bris France 29 226 0.3× 958 2.3× 708 1.9× 353 1.1× 881 3.6× 136 2.9k
Thomas Huckle Germany 15 177 0.3× 448 1.1× 628 1.7× 70 0.2× 857 3.5× 62 1.2k
Sergio Blanes Spain 21 991 1.5× 398 0.9× 342 0.9× 382 1.2× 348 1.4× 82 1.6k
Harry Yserentant Germany 20 352 0.5× 1.4k 3.4× 293 0.8× 83 0.3× 931 3.8× 53 2.0k

Countries citing papers authored by Othmar Koch

Since Specialization
Citations

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

Fields of papers citing papers by Othmar Koch

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Othmar Koch

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

All Works

20 of 20 papers shown
1.
Donsa, Stefan, et al.. (2021). Chaos-induced loss of coherence of a Bose-Einstein condensate. Physical review. A. 103(2). 7 indexed citations
2.
Auzinger, Winfried, et al.. (2021). Efficient Magnus-type integrators for solar energy conversion in Hubbard models. arXiv (Cornell University). 2. 100018–100018. 2 indexed citations
3.
Auzinger, Winfried, et al.. (2021). Efficient adaptive exponential time integrators for nonlinear Schrödinger equations with nonlocal potential. mediaTUM (Technical University of Munich). 1. 100014–100014. 1 indexed citations
4.
Auzinger, Winfried, et al.. (2020). Adaptive Time Propagation for Time-dependent Schrödinger equations. International Journal of Applied and Computational Mathematics. 7(1). 6–6. 2 indexed citations
5.
Auzinger, Winfried, et al.. (2019). Symmetrized local error estimators for time-reversible one-step methods in nonlinear evolution equations. Journal of Computational and Applied Mathematics. 356. 339–357. 5 indexed citations
6.
Auzinger, Winfried, et al.. (2019). Computable upper error bounds for Krylov approximations to matrix exponentials and associated $${\varvec{\varphi }}$$-functions. BIT Numerical Mathematics. 60(1). 157–197. 9 indexed citations
7.
8.
Auzinger, Winfried & Othmar Koch. (2018). An improved local error estimator for symmetric time-stepping schemes. Applied Mathematics Letters. 82. 106–110. 3 indexed citations
9.
Budd, Chris, et al.. (2018). Asymptotic properties of the space–time adaptive numerical solution of a nonlinear heat equation. CALCOLO. 55(4). 1 indexed citations
10.
Koch, Othmar, et al.. (2016). Convergence of a Strang splitting finite element discretization for the Schrödinger-Poisson equation. Phaidra (Universität Wien). 8 indexed citations
11.
Auzinger, Winfried, et al.. (2016). Practical splitting methods for the adaptive integration of nonlinear evolution equations. Part I: Construction of optimized schemes and pairs of schemes. BIT Numerical Mathematics. 57(1). 55–74. 24 indexed citations
12.
Higueras, Inmaculada, et al.. (2014). Optimized strong stability preserving IMEX Runge–Kutta methods. Journal of Computational and Applied Mathematics. 272. 116–140. 26 indexed citations
13.
Auzinger, Winfried, Othmar Koch, & Mechthild Thalhammer. (2013). Defect-based local error estimators for splitting methods, with application to Schrödinger equations, Part II. Higher-order methods for linear problems. Journal of Computational and Applied Mathematics. 255. 384–403. 15 indexed citations
14.
Auzinger, Winfried, Othmar Koch, & Mechthild Thalhammer. (2012). Defect-based local error estimators for splitting methods, with application to Schrödinger equations, Part I: The linear case. Journal of Computational and Applied Mathematics. 236(10). 2643–2659. 14 indexed citations
15.
Rachůnková, Irena, et al.. (2006). On a singular boundary value problem arising in the theory of shallow membrane caps. Journal of Mathematical Analysis and Applications. 332(1). 523–541. 25 indexed citations
16.
Auzinger, Winfried, Othmar Koch, & Ewa Weinmüller. (2004). Collocation Methods for Boundary Value Problems with an Essential Singularity. 1 indexed citations
17.
Koch, Othmar, et al.. (2004). Modeling ambulance service of the Austrian Red Cross. 2. 1701–1706. 11 indexed citations
18.
Auzinger, Winfried, et al.. (2002). A Collocation Code for Boundary Value Problems in Ordinary Differential Equations. 39(12). 660–3. 28 indexed citations
19.
Auzinger, Winfried, et al.. (1999). The Application of Shooting to Singular Boundary Value Problems. 6 indexed citations
20.
Koch, Othmar, et al.. (1999). Analysis of Singular Initial and Terminal Value Problems. 2 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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