Matthias Keller

3.6k total citations
130 papers, 2.3k citations indexed

About

Matthias Keller is a scholar working on Mathematical Physics, Biomedical Engineering and Electrical and Electronic Engineering. According to data from OpenAlex, Matthias Keller has authored 130 papers receiving a total of 2.3k indexed citations (citations by other indexed papers that have themselves been cited), including 26 papers in Mathematical Physics, 26 papers in Biomedical Engineering and 25 papers in Electrical and Electronic Engineering. Recurrent topics in Matthias Keller's work include Analog and Mixed-Signal Circuit Design (25 papers), Neonatal and fetal brain pathology (20 papers) and Spectral Theory in Mathematical Physics (19 papers). Matthias Keller is often cited by papers focused on Analog and Mixed-Signal Circuit Design (25 papers), Neonatal and fetal brain pathology (20 papers) and Spectral Theory in Mathematical Physics (19 papers). Matthias Keller collaborates with scholars based in Germany, Austria and United States. Matthias Keller's co-authors include Daniel Lenz, Yiannos Manoli, Ulrich Pohl, Elke Griesmaier, Maurits Ortmanns, Torsten Gloe, Alexander Buhmann, Hae‐Young Sohn, Radosław K. Wojciechowski and David Enot and has published in prestigious journals such as Journal of Biological Chemistry, PLoS ONE and Analytical Biochemistry.

In The Last Decade

Matthias Keller

118 papers receiving 2.2k citations

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author						Papers	Cites
Matthias Keller	535	448	294	268	244	130	2.3k
Stephen A. Williams	829 1.5×	46 0.1×	252 0.9×	99 0.4×	13 0.1×	61	2.2k
Peter G. Anderson	1.0k 1.9×	55 0.1×	265 0.9×	141 0.5×	84 0.3×	96	3.9k
Douglas J. Smith	664 1.2×	113 0.3×	144 0.5×	109 0.4×	160 0.7×	94	2.9k
Yuxiang Li	742 1.4×	55 0.1×	35 0.1×	71 0.3×	18 0.1×	143	2.0k
Benjamin W. Grunbaum	212 0.4×	42 0.1×	30 0.1×	91 0.3×	144 0.6×	89	1.4k
David M. Weinstein	360 0.7×	246 0.5×	125 0.4×	271 1.0×	109 0.4×	78	3.8k
Sune Nørhøj Jespersen	347 0.6×	400 0.9×	260 0.9×	208 0.8×	10 0.0×	127	5.1k
Shunsuke Sato	202 0.4×	40 0.1×	59 0.2×	139 0.5×	53 0.2×	110	1.7k
Takeshi Isobe	398 0.7×	15 0.0×	151 0.5×	51 0.2×	15 0.1×	100	1.9k
L. C. Moore	286 0.5×	81 0.2×	114 0.4×	22 0.1×	5 0.0×	50	1.3k

Countries citing papers authored by Matthias Keller

Since Specialization

Citations

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

Fields of papers citing papers by Matthias Keller

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Matthias Keller

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

Keller, Matthias, et al.. (2025). Agmon estimates for Schrödinger operators on graphs. Journal d Analyse Mathématique. 157(1). 171–209.

Keller, Matthias & Marius Lemm. (2023). Optimal Hardy weights on the Euclidean lattice. Transactions of the American Mathematical Society. 376(9). 6033–6062.

Keller, Matthias, et al.. (2023). Anchored heat kernel upper bounds on graphs with unbounded geometry and anti-trees. Calculus of Variations and Partial Differential Equations. 63(1).

Keller, Matthias, et al.. (2023). Optimal Hardy Inequality for Fractional Laplacians on the Integers. Annales Henri Poincaré. 24(8). 2729–2741. 2 indexed citations

Damanik, David, et al.. (2022). Geometry, Dynamics and Spectrum of Operators on Discrete Spaces. Oberwolfach Reports. 18(1). 33–85. 1 indexed citations

Weber, Samuel, Jan Beutel, Alain Geiger, et al.. (2019). A decade of detailed observations (2008–2018) in steep bedrock permafrost at the Matterhorn Hörnligrat (Zermatt, CH). Earth system science data. 11(3). 1203–1237. 25 indexed citations

Blaise, Benjamin J., Leslie Schwendimann, Vibol Chhor, et al.. (2017). Persistently Altered Metabolic Phenotype following Perinatal Excitotoxic Brain Injury. Developmental Neuroscience. 39(1-4). 182–191. 18 indexed citations

Rottmann, Markus, Matthias Keller, Tobias Oesterlein, Gunnar Seemann, & Olaf Doessel. (2014). Comparison of different methods and catheter designs to estimate the rotor tip position - A simulation study. Computing in Cardiology Conference. 133–136. 3 indexed citations

Bonnefont, Michel, Sylvain Golénia, & Matthias Keller. (2013). Eigenvalue asymptotics for Schr\\"odinger operators on sparse graphs. arXiv (Cornell University). 6 indexed citations

10.

Keller, Matthias, et al.. (2013). Influence of three-dimensional fibrotic patterns on simulated intracardiac electrogram morphology. Computing in Cardiology Conference. 923–926. 3 indexed citations

11.

Keller, Matthias, Steffen Schuler, Gunnar Seemann, & Olaf Dössel. (2012). Differences in intracardiac signals on a realistic catheter geometry using mono- and bidomain models. Computing in Cardiology. 305–308. 7 indexed citations

12.

Keller, Matthias. (2012). Walter Frenz, Handbuch Europarecht, Band 5 - Wirkungen und Rechtsschutz, Berlin usw., Springer Verlag 2010. 144–145.

13.

Keller, Matthias & Jan Beutel. (2011). Demo abstract: Efficient data retrieval for interactive browsing of large sensor network data sets. Information Processing in Sensor Networks. 139–140. 2 indexed citations

14.

Gubler, Stefanie, Joel Fiddes, Matthias Keller, & Stephan Gruber. (2011). Scale-dependent measurement and analysis of ground surface temperature variability in alpine terrain. The cryosphere. 5(2). 431–443. 115 indexed citations

15.

Keller, Matthias, Daniel Lenz, & Simone Warzel. (2010). On the spectral theory of trees with finite forward cone type. arXiv (Cornell University). 48(6). 578–83. 2 indexed citations

16.

Keller, Matthias & Daniel Lenz. (2010). Unbounded Laplacians on Graphs: Basic Spectral Properties and the Heat Equation. Springer Link (Chiba Institute of Technology). 48 indexed citations

17.

Keller, Matthias, Mustafa Yücel, & Jan Beutel. (2009). High-Resolution Imaging for Environmental Monitoring Applications. 197–201. 1 indexed citations

18.

Beutel, Jan, Stephan Gruber, Stefanie Gubler, et al.. (2009). The PermaSense Remote Monitoring Infrastructure. 187–191. 6 indexed citations

19.

Buhmann, Alexander, Matthias Keller, Maurits Ortmanns, Friedel Gerfers, & Yiannos Manoli. (2006). Time-Continuous Delta-Sigma A/D Converters: From Theory to Practical Implementation. 169–216. 4 indexed citations

20.

Shouman, Basma, R Fontaine, Olivier Baud, et al.. (2006). Endocannabinoids potently protect the newborn brain against AMPA‐kainate receptor‐mediated excitotoxic damage. British Journal of Pharmacology. 148(4). 442–451. 55 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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