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Efficient Algorithms and Complexity Theory
Department of Com­pu­ter Science
Students in summer on north campus, red gears in background. © Roland Baege​/​TU Dortmund

Professors

Prof. Dr. Amin Coja-Oghlan

Prof. Dr. Amin Coja-Oghlan © A. Coja-Oghlan

Amin Coja-Oghlan is professor of algorithms and complexity theory.

List of Publications

Research

CV

 

 

 

 

 

 

 

 

 

 

 

Prof. (apl.) Dr. Beate Bollig

Prof. (apl.) Dr. Beate Bollig © TU Dortmund

Research interests:
computational complexity and design and analysis of efficient algorithms

Awards:

  • Teaching award 2019 at TU Dortmund (category II)
  • Teaching award 2006 at TU Dortmund (joint prize awarded to the chair of Prof. Dr. Ingo Wegener)
  • Dissertation prize at TU Dortmund (computer science)
  • Hans-Uhde award for the best diploma in computer science at TU Dortmund

Mentoring

The Mentoring program in computer science was awarded in 2018.

Projects (DFG) (in German)

  • Entwurf und Analyse impliziter BDD-basierter Graphalgorithmen (DFG BO 2755/1-1 and BO 2755/1-2)
  • Theoretische Analyse der Robustheit stochastischer Optimierungsprozesse (DFG WE 1066/11)

Additional information

Publications

 

 

Research Members

Arnab Chatterjee

Arnab Chatterjee © Arnab Chatterjee

Arnab is a PhD student of Amin Coja-Oghlan.

Lena Krieg

Lena Krieg © TU Dortmund

Lena Krieg is a PhD student of Amin Coja-Oghlan.

Maurice Rolvien

Maurice Rolvien © A. Coja-Oghlan

Olga Scheftelowitsch

Olga Scheftelowitsch © Olga Scheftelowitsch

Pavel Zakharov

Foto von Pavel Zakharov © Pavel Zakharov

Administrative Staff

Christopher Reher

Christopher Reher is the system administrator of "Lehrstuhl 1" and "Lehrstuhl 2" at the Faculty of Computer Science.

Ulrike Spear

Ulrike Spear is the secretary of Lehrstuhl II.

Alumni

Dr. Max Hahn-Klimroth

Dr. Max Hahn-Klimroth © P. Loick

I was PostDoc with Amin Coja-Oghlan whose project is founded by the german research council (FOR 2975).  Formerly, my PhD project "Large Discrete Structures: Statistical Inference, Combinatorics and Limits" was supervised by Amin Coja-Oghlan and Yury Person. In 2018, I achieved my Master of Science in Mathematics at Goethe-University Frankfurt. Before, I achieved my Bachelor's degree at Goethe-University Frankfurt and passed the first State examination in 2016 for the teacher profession at upper secondary school with the training subjects Mathematics and Computer Sciences.

List of publications

Oliver Gebhard

Oliver Gebhard © O. Gebhard

My name is Oliver Gebhard and I was a research assistant of Amin Coja-Oghlan. I studied mathematics at Goethe University Frankfurt and received my master degree in 2019. Before joining TU Dortmund, I was affiliated with Goethe University Frankfurt. My research is funded by DFG CO 646/3.

List of publications

Joon Lee

Joon Lee © J. Lee

My research interest centers around combinatorial random matrices and their applications.  I am particularly interested in spectral analysis/algorithm of matrices that arise from random graphs and its applications in disordered systems, CSP, and coloring problem.
 

Current Website

Jean Bernoulli Ravelomanana

Jean Bernoulli Ravelomanana © J. Ravelomanana

I was a Ph. D. student under the supervision of Prof. Dr Amin Coja-Oghlan from TU Dortmund.  I was also a research assistant at TU-Dortmund and supported by the following grant: DFG CO 646-4 Random graphs: cores, colouring and contagion, 2018-21 joint initiative with Mihyun Kan, TU Graz (funded by FWF I3747). For my research areas, I am interested in constraint satisfaction problems, random graphs and analytic combinatorics.

Current Website

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