Prof. dr. A. (Lex) Schrijver
Faculty of Science
KDV
Visiting address
- Science Park 107
Postal address
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Postbus 94248
1090 GE Amsterdam
Contact details
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Publications
2023
- Schrijver, A. (2023). On the Shannon capacity of sums and products of graphs. Indagationes Mathematicae, 34(1), 37-41. https://doi.org/10.1016/J.INDAG.2022.08.009 [details]
2019
- Polak, S. C., & Schrijver, A. (2019). New lower bound on the Shannon capacity of C7 from circular graphs. Information Processing Letters, 143, 37-40. https://doi.org/10.1016/j.ipl.2018.11.006 [details]
2017
Litjens, B., Polak, S., & Schrijver, A. (2017). Semidefinite bounds for nonbinary codes based on quadruples. Designs, Codes and Cryptography, 84(1-2), 87-100. https://doi.org/10.1007/s10623-016-0216-5 [details]- 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 Jiří Matoušek (pp. 571-591). Springer. https://doi.org/10.1007/978-3-319-44479-6_23 [details]
- Regts, G., Schrijver, A., & Sevenster, B. (2017). On the existence of real R-matrices for virtual link invariants. Abhandlungen aus dem Mathematischen Seminar der Universitat Hamburg, 87(2), 435-443. https://doi.org/10.1007/s12188-016-0175-9 [details]
- Schrijver, A., & Sevenster, B. (2017). The Strong Arnold Property for 4-connected flat graphs. Linear Algebra and Its Applications, 522, 153-160. Advance online publication. https://doi.org/10.1016/j.laa.2017.02.002 [details]
2016
- Regts, G., & Schrijver, A. (2016). Compact orbit spaces in Hilbert spaces and limits of edge-colouring models. European journal of combinatorics = Journal européen de combinatoire = Europäische Zeitschrift für Kombinatorik, 52(B), 389-395. https://doi.org/10.1016/j.ejc.2015.07.013 [details]
- Regts, G., Schrijver, A., & Sevenster, B. (2016). On partition functions for 3-graphs. Journal of Combinatorial Theory Series B, 121, 421–431. https://doi.org/10.1016/j.jctb.2016.07.012 [details]
2015
- Schrijver, A. (2015). Characterizing partition functions of the edge-coloring model by rank growth. Journal of Combinatorial Theory. Series A, 136, 164-173. https://doi.org/10.1016/j.jcta.2015.06.007 [details]
- Schrijver, A. (2015). Connection matrices and Lie algebra weight systems for multiloop chord diagrams. Journal of Algebraic Combinatorics, 42(4), 893-905. https://doi.org/10.1007/s10801-015-0609-y [details]
- Schrijver, A. (2015). On Lie algebra weight systems for 3-graphs. Journal of Pure and Applied Algebra, 219(10), 4597-4606. https://doi.org/10.1016/j.jpaa.2015.02.032 [details]
- Schrijver, A. (2015). On traces of tensor representations of diagrams. Linear Algebra and Its Applications, 476, 28-41. https://doi.org/10.1016/j.laa.2015.02.037 [details]
2013
- Eggermont, C. E. J., Schrijver, A., & Woeginger, G. J. (2013). Analysis of multi-stage open shop processing systems. Mathematical programming, 142(1-2), 331-348. https://doi.org/10.1007/s10107-012-0580-5 [details]
- Schrijver, A. (2013). Characterizing partition functions of the spin model by rank growth. Indagationes Mathematicae, 24(4), 1018-1023. https://doi.org/10.1016/j.indag.2013.04.004 [details]
2012
- Bachoc, C., Gijswijt, D. C., Schrijver, A., & Vallentin, F. (2012). Invariant semidefinite programs. In M. F. Anjos, & J. B. Lasserre (Eds.), Handbook on semidefinite, conic and polynomial optimization (pp. 219-269). (International Series in Operations Research & Management Science; No. 166). Springer. https://doi.org/10.1007/978-1-4614-0769-0_9 [details]
- Draisma, J., Gijswijt, D. C., Lovász, L., Regts, G., & Schrijver, A. (2012). Characterizing partition functions of the vertex model. Journal of Algebra, 350(1), 197-206. https://doi.org/10.1016/j.jalgebra.2011.10.030 [details]
- Gijswijt, D. C., Mittelmann, H. D., & Schrijver, A. (2012). Semidefinite code bounds based on quadruple distances. IEEE Transactions on Information Theory, 58(5), 2697-2705. https://doi.org/10.1109/TIT.2012.2184845 [details]
2011
- Colin de Verdière, E., & Schrijver, A. (2011). Shortest vertex-disjoint two-face paths in planar graphs. ACM Transactions on Algorithms (TALG), 7(2). https://doi.org/10.1145/1921659.1921665 [details]
- Eggermont, C. E. J., Schrijver, A., & Woeginger, G. J. (2011). Analysis of multi-stage open shop processing systems. In T. Schwentick, & C. Dürr (Eds.), 28th International Symposium on Theoretical Aspects of Computer Science: STACS'11, Dortmund, Germany, March 10-12, 2011 (pp. 484-494). (Leibniz International Proceedings in Informatics; Vol. 9). Schloss Dagstuhl - Leibniz-Zentrum für Informatik. https://doi.org/10.4230/LIPIcs.STACS.2011.484 [details]
2009
- Kroon, L., Huisman, D., Abbink, E., Fioole, P. J., Fischetti, M., Maróti, G., Schrijver, A., Steenbeek, A., & Ybema, R. (2009). The new Dutch timetable: The OR revolution. Interfaces, 39(1), 6-17. https://doi.org/10.1287/inte.1080.0409 [details]
- Lovász, L., & Schrijver, A. (2009). Semidefinite functions on categories. The Electronic Journal of Combinatorics, 16(2), R14. [details]
- Schrijver, A. (2009). Graph invariants in the spin model. Journal of Combinatorial Theory Series B, 99(2), 502-511. https://doi.org/10.1016/j.jctb.2008.10.003 [details]
2008
- Lovász, L., & Schrijver, A. (2008). Graph parameters and semigroup functions. European journal of combinatorics = Journal européen de combinatoire = Europäische Zeitschrift für Kombinatorik, 29(4), 987-1002. https://doi.org/10.1016/j.ejc.2007.11.008 [details]
2019
- Alberts, G., Koetsier, T., van Mill, J., & Schrijver, A. (2019). Erudiet Wiskundige: In Memoriam Pieter Cornelis Baayen (1934-2019). Nieuw Archief voor Wiskunde, 5/20(4), 287-289. http://www.nieuwarchief.nl/serie5/toonnummer.php?deel=20&nummer=4&taal=0 [details]
Journal editor
- Schrijver, A. (member of editorial board) (2016). Journal of Combinatorial Optimization (Journal).
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Ancillary activities
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Centrum Wiskunde & Informatica
Onderzoeker
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Centrum Wiskunde & Informatica
Litjens, B., Polak, S., & Schrijver, A. (2017). Semidefinite bounds for nonbinary codes based on quadruples. Designs, Codes and Cryptography, 84(1-2), 87-100.