Lothar Breuer

1.1k total citations
43 papers, 725 citations indexed

About

Lothar Breuer is a scholar working on Management Information Systems, Management Science and Operations Research and Statistics and Probability. According to data from OpenAlex, Lothar Breuer has authored 43 papers receiving a total of 725 indexed citations (citations by other indexed papers that have themselves been cited), including 32 papers in Management Information Systems, 27 papers in Management Science and Operations Research and 15 papers in Statistics and Probability. Recurrent topics in Lothar Breuer's work include Advanced Queuing Theory Analysis (32 papers), Probability and Risk Models (25 papers) and Random Matrices and Applications (9 papers). Lothar Breuer is often cited by papers focused on Advanced Queuing Theory Analysis (32 papers), Probability and Risk Models (25 papers) and Random Matrices and Applications (9 papers). Lothar Breuer collaborates with scholars based in Germany, United Kingdom and Canada. Lothar Breuer's co-authors include Valentina Klimenok, Alexander Dudin, Andrei L. Badescu, Guy Latouche, David A. Stanford, Ana da Silva Soares, Udo R. Krieger, Florin Avram, Steve Drekic and Che Soong Kim and has published in prestigious journals such as Annals of Operations Research, Mathematical and Computer Modelling and Journal of Applied Probability.

In The Last Decade

Lothar Breuer

41 papers receiving 676 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Lothar Breuer Germany	16	449	388	170	154	133	43	725
Bara Kim South Korea	16	626 1.4×	343 0.9×	283 1.7×	97 0.6×	43 0.3×	117	860
Soohan Ahn South Korea	12	320 0.7×	270 0.7×	41 0.2×	173 1.1×	94 0.7×	37	555
Susan M. Pitts United Kingdom	12	157 0.3×	256 0.7×	139 0.8×	183 1.2×	82 0.6×	33	587
Ryszard Szekli Poland	12	251 0.6×	249 0.6×	50 0.3×	256 1.7×	39 0.3×	46	595
V.F. Nicola United States	14	257 0.6×	265 0.7×	243 1.4×	118 0.8×	34 0.3×	24	729
Clifford W. Marshall United States	4	514 1.1×	310 0.8×	184 1.1×	103 0.7×	17 0.1×	8	662
Michael A. Zazanis United States	11	458 1.0×	388 1.0×	80 0.5×	69 0.4×	11 0.1×	42	794
R. Schaßberger Germany	18	885 2.0×	467 1.2×	308 1.8×	163 1.1×	10 0.1×	56	1.1k
Austin J. Lemoine United States	14	374 0.8×	263 0.7×	79 0.5×	184 1.2×	10 0.1×	37	603
Felisa J. Vázquez-Abad Canada	14	105 0.2×	173 0.4×	109 0.6×	94 0.6×	24 0.2×	57	449

Countries citing papers authored by Lothar Breuer

Since Specialization

Citations

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

Fields of papers citing papers by Lothar Breuer

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Lothar Breuer

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

Breuer, Lothar. (2012). Occupation Times for Markov-Modulated Brownian Motion. Journal of Applied Probability. 49(2). 549–565. 16 indexed citations

2.

Breuer, Lothar. (2012). Exit Problems for Reflected Markov-Modulated Brownian Motion. Journal of Applied Probability. 49(3). 697–709. 12 indexed citations

3.

Breuer, Lothar & Andrei L. Badescu. (2011). A generalised Gerber–Shiu measure for Markov-additive risk processes with phase-type claims and capital injections. Scandinavian Actuarial Journal. 2014(2). 93–115. 4 indexed citations

4.

Breuer, Lothar. (2011). Threshold dividend strategies for a Markov-additive risk model. European Actuarial Journal. 1(2). 237–258. 2 indexed citations

5.

Breuer, Lothar. (2010). A quintuple law for Markov additive processes with phase-type jumps. Journal of Applied Probability. 47(2). 441–458. 2 indexed citations

6.

Breuer, Lothar. (2010). A quintuple law for Markov additive processes with phase-type jumps. Journal of Applied Probability. 47(2). 441–458. 25 indexed citations

7.

Ren, Jiandong, et al.. (2009). Perturbed Risk Processes Analyzed as Fluid Flows. Stochastic Models. 25(3). 522–544. 3 indexed citations

8.

Breuer, Lothar. (2008). First Passage Times for Markov Additive Processes with Positive Jumps of Phase Type. Journal of Applied Probability. 45(3). 779–799. 12 indexed citations

9.

Breuer, Lothar. (2008). First Passage Times for Markov Additive Processes with Positive Jumps of Phase Type. Journal of Applied Probability. 45(3). 779–799. 61 indexed citations

10.

Stanford, David A., Florin Avram, Andrei L. Badescu, et al.. (2005). Phase-type Approximations to Finite-time Ruin Probabilities in the Sparre-Andersen and Stationary Renewal Risk Models. Astin Bulletin. 35(1). 131–144. 17 indexed citations

11.

Stanford, David A., Florin Avram, Andrei L. Badescu, et al.. (2005). Phase-type Approximations to Finite-time Ruin Probabilities in the Sparre-Andersen and Stationary Renewal Risk Models. Astin Bulletin. 35(1). 131–144. 31 indexed citations

12.

Krieger, Udo R., et al.. (2005). A BMAP|PH|1 queue with feedback operating in a random environment. Mathematical and Computer Modelling. 41(8-9). 867–882. 15 indexed citations

13.

Klimenok, Valentina, et al.. (2004). The tandem queue with losses. Performance Evaluation. 61(1). 17–40. 22 indexed citations

14.

Badescu, Andrei L., et al.. (2004). Risk processes analyzed as fluid queues. Scandinavian Actuarial Journal. 2005(2). 127–141. 69 indexed citations

15.

Breuer, Lothar. (2003). Algorithmic Solutions for the M/G/k Queue. Kent Academic Repository (University of Kent). 1 indexed citations

16.

Breuer, Lothar. (2002). Two Examples for Computationally Tractable Periodic Queues. Kent Academic Repository (University of Kent).

17.

Breuer, Lothar. (2002). Simple Solutions for a Class of Periodic Queues. Kent Academic Repository (University of Kent). 1 indexed citations

18.

Breuer, Lothar, et al.. (2001). The Inhomogeneous BMAP/G/infinity Queue.. 209–223. 1 indexed citations

19.

Breuer, Lothar, et al.. (2001). The Inhomogeneous BMAP/G/? Queue. Kent Academic Repository (University of Kent). 1 indexed citations

20.

Breuer, Lothar. (2000). Parameter Estimation for a Class of BMAPs. Kent Academic Repository (University of Kent). 5 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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