Until 2001 I worked in the field of Mathematical Physics,
usually on subjects related the Lie Algebras.
Since September 2001
I work in the field of Discrete Mathematics and Mathematical
Programming, mostly on problems in the category (close to) Timetabling.
KP hierarchies and reductions. Algebraic and geometric aspects (1988).
XHSTT: an XML archive for high school timetabling problems in different countries.
Annals of Operations Research, 2011, by Gerhard Post, Jeffrey H. Kingston, Samad Ahmadi, Sophia Daskalaki,
Christos Gogos, Jari Kyngas, Cimmo Nurmi, Nysret Musliu, Nelishia Pillay, Haroldo Santos, and Andrea Schaerf.
Round-Robin Tournaments with homogeneous rounds.
Annals of Operations Research (online), 2011, by Bregje Buiteveld, Erik Van Holland, Gerhard Post and Dirk Smit.
Cyclic transfers in school timetabling.
OR Spectrum (online), 2011, by G. Post, S. Ahmadi, and F. Geertsema.
An XML format for benchmarks in High School Timetabling.
Annals of Operations Research, 2010, by Gerhard Post, Samad Ahmadi, Sophia Daskalaki, Jeffrey H. Kingston, Jari Kyngas, Cimmo Nurmi, and David Ranson.
An algorithm-based topographical biomaterials library to instruct cell fate.
Proceedings of the National Academy of Sciences (PNAS) 108, pp. 16565-16570, 2011, by Hemant V. Unadkat, Marc Hulsman, Kamiel Cornelissen, Bernke J. Papenburg,
Roman K. Truckenmuller, Gerhard F. Post, Marc Uetz, Marcel J. T. Reinders, Dimitrios Stamatialis, Clemens A. van Blitterswijk, and Jan de Boer.
Generating price-effective intermodal routes.
Statistica Neerlandica 65, pp. 432-445, 2011, by Joaquim A.S. Gromicho, Erwin Oudshoorn and Gerhard Post.
Driver Rostering for Bus Transit Companies.
Engineering Letters 19, pp. 125-132, 2011, by K. Nurmi, J. Kyngas, and G. Post.
Progress control in iterated local search for nurse rostering.
Journal of the Operational Research Society 62, pp. 360-367, 2011, by E.K. Burke, T. Curtois, L. Fijn van Draat, J.-K. van Ommeren, and G. Post.
Roosteren op een middelbare school.
STAtOR nr. 3, pp. 24-28, 2010, by G. Post, H. Ruizenaar, and R. Bannink.
Constructing fair round robin tournaments with a minimum number of breaks.
OR Letters 38, pp. 592-596, 2010, by P. van 't Hof, G. Post, and D. Briskorn.
A hybrid heuristic ordering and variable neighbourhood search for the nurse rostering problem.
European Journal of Operational Research 188 , pp. 330-341, 2008, by E. Burke, T. Curtois, G. Post, R. Qu, and B.
Veltman.
Tight bounds for break minimization in tournament scheduling.
Journal of Combinatorial
Theory, Series A 115, pp. 1065-1068, 2008, by A.E. Brouwer, G.F. Post, and G.J. Woeginger.
De complexiteit van de Vereenvoudigde Arbeidstijdenwet.
STAtOR nr. 2, pp. 20-24, 2007, by L. Fijn van Draat, J. Poppelaars, and G. Post.
A case study for timetabling in a Dutch secondary school.
Lecture Notes in Computer Science 3867,
pp. 267-279, 2007, by P. de Haan, R. Landman, G. Post, and H. Ruizenaar.
Harmonious personnel scheduling.
Medium Econometrische Toepassingen 14,
pp. 4-7, 2006 (ISSN 1389-9244), by L. Fijn van Draat, G. Post, B. Veldman, and W. Winkelhuijzen.
Sports tournaments, home-away assignments, and the break minimization problem.
Discrete Optimization 3,
pp. 165-173, 2006, by G. Post and G.J. Woeginger.
Personnel Scheduling in Laboratories.
Lecture Notes in Computer
Science 2740 , (Practice and Theory of Automated Timetabling IV), Springer Verlag,
2003, pp. 113-119, by P. Franses and G. Post.
(Due to a miscommunication the final version was not published in LNCS.)
On the
structure of graded transitive Lie algebras,
J. of Lie theory 12
, 265-288, 2002.
Symmetries
of the WDVV equations.
Acta Applicandae Mathematicae,
joint with M. Geurts and R. Martini.
On the
structure of transitive differential algebras,
J. of Lie theory
11 , 111-128, 2001.
Versal
deformation of the Lie algebra L 2.
J. of Algebra 236
, No. 1, 93-109, 2001, joint with A. Fialowski.
Explicit
bracket in an exceptional simple Lie superalgebra.
Internat. J.
of Algebra and Comput. 8, 479-495, 1998, joint with I.
Shchepochkina.
Polynomial
solutions to the WDVV equations in 4 dimensions.
J. Phys. A:
Math. Gen. 30, L229-L232, 1997, joint with R. Martini.
gl(lambda)
and differential operators preserving polynomials.
Acta
Applicandae Mathematicae, joint with N. v.d. Hijligenberg.
Quantization
of differential calculi on universal enveloping algebras.
Journal
of Mathematical Physics 37 (8), p. 4166-4175, 1996, joint
with N. v.d. Hijligenberg and R. Martini.
Deformations
of Quantum Hyperplanes.
Letters in Mathematical Physics 36 ,
p. 106-116, 1996.
Computation
by computer of Lie Superalgebra Homology and Cohomology.
Acta
Applicandae Mathematicae 41 , p. 123-134, 1995, joint with N.
v.d. Hijligenberg.
Deformations
of vector fields and Hamiltonian vector fields on the plane.
Mathematics of Computation 64 , nummer 211, p. 1215-1226,
1995, joint with N. v.d. Hijligenberg and Y. Kotchetkov.
Classification
of generalized A-graded algebras with 3 generators.
Bulletin des
Sciences mathématiques 119 , nr. 3, p. 267-287, 1995,
joint with E. Korkina and M. Roelofs.
Classification
of linear differential operators with an invariant subspace of
monomials.
Russian Journal of Mathematical Physics 3 , p.
113-122, 1995, joint with A. Turbiner.
The geometry
of differential difference equations.
Indag. Mathem., N.S.,
5(4), p. 411-438, 1994, joint with G.F. Helminck.
A class of
graded Lie algebras of vector fields and first order differential
operators.
Journal of Math. Phys. 35 , p. 6838-6857,
1994.
Representations
of Algebras and the Problem of Ordering.
Journ. Phys. A27 ,
L9-13, 1994, joint with A. Turbiner.
Deformations
of S(0,n) and H(0,n).
International Journal of Algebra and
Computation, Vol. 3, p. 57-77, 1993, joint with N. v.d. Hijligenberg
and Y. Kotchetkov.
Deformations
of the nilpotent infinite-dimensional Lie algebra L2.
Functional Analysis and its Applications 26, nr. 4, p. 90-92,
1992, joint with Y. Kotchetkov.
Algebre
graduees de type A.
C.R. Acad. Sci. Paris, t. 314, Serie I,
p.653-655, 1992, joint with E. Korkina and M. Roelofs.
Defining
relations for Lie algebras of vector fields.
Indag. Mathem.,
N.S.,2 (2), p. 207-218, 1991, joint with N.W. van den Hijligenberg.
A convergent
framework for the multicomponent KP-hierarchy.
Transactions of
the AMS, Vol. 324, p. 271-292, 1991, joint with G.F. Helminck.
On Bäcklund
transformations and identities in bilinear form.
Journal of
Phys. A: Math. Gen. 23, p. 5661-5665, 1990.
Geometrical
interpretation of the bilinear equations for the KP-hierarchy.
Letters in Math. Phys. 13, p. 359-364, 1988, joint with G.F.
Helminck.
Note on
'N-pseudoreductions' of the KP hierarchy.
Journal of Phys. A:
Math. Gen. 20, p. 6591-6592, 1987.
On the
tau-functions of A2(2).
Journal of Math.
Phys. 28, p. 1691-1696, 1987.
Lie
algebraic approach to tau-functions and its equations.
Letters
in Math. Phys. 11, p. 253-257, 1986.
Pure Lie
algebraic approach to the modified Korteweg-de Vries equation.
Journal of Math. Phys. 27, p. 678-681, 1986.
The practice of load building.
8th ESICUP Meeting, Copenhagen, 2011, Joaquim Gromicho and Gerhard Post.
Staff Scheduling for Bus Transit Companies.
Proceedings of The International MultiConference of Engineers and Computer Scientists (IMECS), Hong Kong, 2011,
K. Nurmi, J. Kyngas and G. Post.
Round-Robin Tournaments with homogenous rounds.
Proceeding of the 8th international conference on the Practice and Theory of Automated Timetabling (PATAT 2010),
pp. 122-135, by Bregje Buiteveld, Erik Van Holland, Gerhard Post and Dirk Smit.
An XML Format for Benchmarks in High School Timetabling II.
Proceeding of the 8th international conference on the Practice and Theory of Automated Timetabling (PATAT 2010),
pp. 347-352, by Gerhard Post, Jeffrey H. Kingston, Samad Ahmadi, Sophia Daskalaki, Christos Gogos, Jari Kyngas, Cimmo Nurmi, Haroldo Santos, Ben Rorije, Andrea Schaerf.
Integral multidisciplinary rehabilitation treatment planning.
The XXXVI ORAHS Conference (ORAHS 2010), Aleida Braaksma, Nikky Kortbeek, Gerhard Post, Kees Bijl.
Algorithmic Feature Generation for Microscale Topographies.
Extended Abstract in: Proceedings of the 4th Annual Symposium of the Benelux Chapter of the IEEE Engineering in Medicine and Biology Society (EMBS), 2009,
by Kamiel Cornelissen, Hemant Unadkat, Roman Truckenmueller, Clemens van Bitterswijk, Gerhard Post, Jan de Boer, and Marc Uetz.
An XML format for Benchmarks in High School Timetabling.
Proceeding of the 7th international conference on the Practice and Theory of Automated Timetabling (PATAT 2008),
by Gerhard Post, Samad Ahmadi, Sophia Daskalaki, Jeffrey H. Kingston, Jari Kyngas, Cimmo Nurmi, David Ranson, and Henri Ruizenaar.
A
four-phase approach to a timetabling problem in secondary
schools.
Proceeding of the 6th international conference on
the Practice and Theory of Automated Timetabling (PATAT 2006), pp.
423-425 joint with P. de Haan, R. Landman, and H. Ruizenaar.
Progress
control in variable neighbourhood search.
Proceeding of the
6th international conference on the Practice and Theory of Automated
Timetabling (PATAT 2006), pp. 376-380 joint with T. Curtois, L. Fijn
van Draat, and J.C. van Ommeren.
A
Decomposition, Construction and Post-processing Approach for a
Specific Nurse Rostering Problem.
Proceedings of MISTA 2005:
The 2nd Multidisciplinary Conference on Scheduling: Theory and
Applications, NY, USA, pp. 397-40, joint with P. Brucker, R. Qu, and
E.K. Burke.
Harmonious Personnel Scheduling.
Proceeding of the 5th international conference on the Practice and Theory of Automated Timetabling (PATAT 2004), pp. 557-559,
joint with B. Veltman.
A
Hybrid Heuristic Ordering and Variable Neighbourhood Search for the
Nurse Rostering Problem.
Proceeding of the 5th international
conference on the Practice and Theory of Automated Timetabling
(PATAT 2004), pp. 445-446, joint with E. Burke, T. Curtois, P. De
Causmaecker, G. Vanden Berghe, and B. Veltman.
Personnel
scheduling in Laboratories using IPS.
Proceeding of the 4th
international conference on the Practice and Theory of Automated
Timetabling (PATAT 2002), pp. 175-178, joint with P. Franses.
Differential
Calculi on Universal Enveloping Algebras.
Proceedings of the
Quantum Group Symposium at the XXI International Colloquium on Group
Theoretical Methods in Physics, eds. H.-D. Doebner and V.K. Dobrev,
p. 260-266, 1997, joint with R. Martini.
Bäcklund
transformations in bilinear form for soliton hierarchies.
Proceedings of the "XIX International Colloquium on Group
Theoretical Methods in Physics", Anales de Fisica, Monografias,
Vol. I, p. 274-276, 1993, eds. M.A. del Olmo a.o, joint with G.F.
Helminck.
Cohomology
to compute.
Proceedings of the conference "Computers and
Mathematics '89", Boston (1989), joint with D. Leites.
Realizations
of representations of Kac-Moody groups and bilinear equations for
tau-functions.
Proceedings of the "16th Group Theoretical
Methods in Physics" conference, Varna (1987).
Clusterschemes in Dutch secondary schools.
Memorandum 1707, January 2004, joint with H.W.A. Ruizenaar.
A manual for the package tools 2.1.
Memorandum 1331, September 1996.
The package local solvability
for REDUCE.
Memorandum 1328, September 1996.
The package branch equations
for REDUCE.
Memorandum 1327, September 1996.
Differential calculi on universal enveloping algebras of Lie algebras, Memorandum 1261, April 1995, joint with R. Martini and P.H.M. Kersten.
On the
structure of special vectors of the Virasoro algebra.
Memorandum
927, January 1991, joint with I.I. Kotchetkov and M. Roelofs.
Calculation
of Lie algebra cohomology by computer.
Memorandum 833, December
1989, joint with N.W. van den Hijligenberg.
Relation
between tau-functions as determinants and group orbits: Plücker
relations.
Memorandum 568, May 1986.
Last
modified: October 24, 2011