Lex Schrijver
- Full Name
- Prof.dr. A. Schrijver
- Function(s)
- Researcher, CWI-Fellow
- Lex.Schrijver@cwi.nl
- Telephone
- +31 20 592 4087
- Room
- M233
- Department(s)
- CWI Management, Networks and Optimization
- Homepage
- https://www.cwi.nl/~lex
Biography
1983-1989: professor of mathematics Tilburg University, since 1989: researcher and fellow Centrum voor Wiskunde en Informatica, since 1990: professor of mathematics University of AmsterdamResearch
The research of Lex Schrijver focuses on discrete mathematics, optimisation, and algorithms.
Publications
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Lovász, L, & Schrijver, A. (2017). Nullspace embeddings for outerplanar graphs. In M Loebl, J Nešetřil, & R Thomas (Eds.), A Journey through Discrete Mathematics: A Tribute to Jiri Matousek (pp. 571–591). doi:10.1007/978-3-319-44479-6_23
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Schrijver, A, & Sevenster, B. (2017). The Strong Arnold Property for 4-connected flat graphs. Linear Algebra and its Applications, 522, 153–160.
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Lovász, L, & Schrijver, A. (2017). Nullspace embeddings for outerplanar graphs. In A Journey Through Discrete Mathematics (pp. 571–591).
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Litjens, B, Polak, S.C, & Schrijver, A. (2017). Semidefinite bounds for nonbinary codes based on quadruples. Designs, Codes and Cryptography, 84, 87–100.
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Regts, G, Schrijver, A, & Sevenster, B. (2017). On the existence of real R-matrices for virtual link invariants. Abhandlungen aus dem Mathematischen Seminar der Universität Hamburg, 87, 435–443. doi:10.1007/s12188-016-0175-9
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Regts, G, & Schrijver, A. (2016). Compact orbit spaces in Hilbert spaces and limits of edge-colouring models. European Journal of Combinatorics, 52 Part B, 389–395. doi:10.1016/j.ejc.2015.07.013
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Lovász, L, Nešetřil, J, & Schrijver, A. (2016). Preface. European Journal of Combinatorics, 52, 245–247. doi:10.1016/j.ejc.2015.07.008
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Regts, G, Schrijver, A, & Sevenster, B. (2016). On partition functions of 3-graphs. Journal of Combinatorial Theory - Series B, 121, 421–431.
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Kroon, L.G, & Schrijver, A. (2015). Spoornetwerken. Nieuw Archief voor Wiskunde, 5/16(3), 165–173.
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Schrijver, A. (2015). Connection matrices and Lie algebra weight systems for multiloop chord diagrams. Journal of Algebraic Combinatorics, 42(4), 893–905.
Current projects with external funding
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Networks
Professional activities
- Professor: Universiteit van Amsterdam - [UvA]
- Member: Member academy KNAW
- Member: Nordrhein-Westf - Nordrhein-Westf�lische Akademie der Wissenschaften
- Member: Deutsche Akademie der Naturforscher Leopoldina
- Member: Academia Europaea
- Honorary Position: Fellow American Mathematical Society - [AMS] 2013-01
- Honorary Position: Fellow SIAM - [SIAM]
- Committee member: Management Team of NETWORKS
- Editor: Advisory editor Journal: Journal of Combinatorial Optimization
- Editor: Journal: Discrete Applied Mathematics
- Editor: Journal: Journal of Combinatorial Theory - Series B
- Editor: Journal: Journal of Combinatorics, Information and System Sciences
- Editor: Editor in chief Journal: Combinatorica
- Member: KNAW
- Member: Nordrhein-Westfälische Akademie der Wissenschaften
- Member: CWI Fellow - 1 July
- Member: Deutsche Akademie der Naturforscher Leopoldina
- Member: Academia Europaea
- Member: SIAM Fellow
Awards
- EURO Gold Medal (2015)
- Awarded an Honorary Doctorate from the Eotvos Lorand University of Budapest, 2011 (2011)
- Franz Edelman Award (2008)
- SIGMA Prize - DisWis (2008)
- John von Neumann Theory Prize (INFORMS) (2006)
- Spinoza Prijs (2005)
- Ridder in de orde van de Nederlandse Leeuw (2005)
- Lanchester Prize (2004)
- Fulkerson Prize (2003)
- Van Dantzig Prize - SIAM / MPS (2003)
- Eredoctoraat - University of Waterloo (2002)
- Lanchester Prize (1986)
- Fulkerson Prize (1982)