Photo of Renata Sotirov
  • Warandelaan 2, Koopmans Building, room K 442

    5037 AB Tilburg

    Netherlands

19972018
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Personal profile

Research interests

Optimization, Operations Research

Career

Full  Professor 
Department of Econometrics & Operations Research, Tilburg University, The Netherlands 
(October 2014 - present)

Associate  Professor
Department of Econometrics & Operations Research, Tilburg University, The Netherlands
(July 2009 - present)

Assistant Professor
Department of Econometrics & Operations Research, Tilburg University, The Netherlands
(March 2007 - July 2009)

Researcher
Department of Econometrics & Operations Research, Tilburg University, The Netherlands
(March 2006 - March 2007)

Honorable Appointment
Department of Mathematics & Statistics, The University of Melbourne, Australia
(March 2006 - December 2007)

Research Fellow
Department of Mathematics & Statistics, The University of Melbourne, Australia
(September 2004 - February 2006)
Project: Open-Pit Mine Optimization, in collaboration with BHP-Billiton

Post Doctoral Fellow
Advanced Optimization Laboratory, Department of Computing and Software,
McMaster University, Canada (September 2003 - August 2004)
&
Department of Combinatorics and Optimization, University of Waterloo, Canada
(September 2003 - August 2004)

Research and Teaching Assistant
Department of Mathematic, University of Klagenfurt, Austria
(July 2000 - August 2003)

Current courses

Click here for my courses.

PhD supervision

  • Dr Chris Fricke, Department of  Mathematics and Statistics, The University of Melbourne, Australia 2006 (co-advisor with Natashia Boland and Gary Froyland)
  • Dr. Ning Ma, Tilburg University, (September 2010 - September 2014)
  • Dr. Uwe Truetsch (January 2011 - October 2014)
  • Hao Hu (September 2016 - )

Keywords

  • Optimisation
  • Mathematics

Fingerprint Dive into the research topics where Renata Sotirov is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

  • 2 Similar Profiles
Semidefinite Programming Mathematics
Semidefinite Programming Relaxation Mathematics
Quadratic Assignment Problem Mathematics
Symmetry Group Mathematics
Graph in graph theory Mathematics
Surface mount technology Engineering & Materials Science
Supply chains Engineering & Materials Science
Eigenvalue Bounds Mathematics

Network Recent external collaboration on country level. Dive into details by clicking on the dots.

Research Output 1997 2018

Graph bisection revisited

Sotirov, R., Jun 2018, In : Annals of Operations Research. 265, 1, p. 143-154

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Graph
Semidefinite programming
Valid inequalities
Partitioning

On solving the quadratic shortest path problem

Hu, H. & Sotirov, R., 2018, (Accepted/In press) In : INFORMS Journal on Computing.

Research output: Contribution to journalArticleScientificpeer-review

Directed graphs
Costs
Shortest path
Semidefinite programming
Multiplier

Special cases of the quadratic shortest path problem

Sotirov, R. & Hu, H., Apr 2018, In : Journal of Combinatorial Optimization. 35, 3, p. 754-777

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Shortest Path Problem
Costs
Digraph
Polynomials
Path

The min-cut and vertex separator problem

Rendl, F. & Sotirov, R., Jan 2018, In : Computational Optimization and Applications. 69, 1, p. 159-187

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Min-cut
Separator
Separators
Quadratic programming
Graph in graph theory

New bounds for the max-k-cut and chromatic number of a graph

van Dam, E. & Sotirov, R., 1 Jan 2016, In : Linear Algebra and its Applications. 488, p. 216 - 234 18 p.

Research output: Contribution to journalArticleScientificpeer-review

Chromatic number
Eigenvalue Bounds
Graph in graph theory
Semidefinite Programming Relaxation
Regular Graph

Projects 2001 2013

Supply chain downsizing problem

Ma, N., Ashayeri, J. & Sotirov, R.

1/09/101/09/13

Project: Research project

A new optimization paradigm

Sturm, J. F., Elfadul, G. E. E., Pasechnik, D. V., de Klerk, E., Sotirov, R. & Bai, Y.

1/10/011/01/07

Project: Research project