Universiteit
Utrecht
P.O.Box 80.010
3508 TA UTRECHT
The Netherlands
Dirk
Siersma, Mihai Tibar,
Singularites at Infinity and their Vanishing Cycles,
Preprint European
Singularity Project, No 67; 1995.
Published
in: Duke Mathematical Journal Vol 80, No. 3; December 1995; p 771-783.
Dirk
Siersma, Job Smeltink,
Classification of
singularities at infinity of polynomials of degree 4 in two variabales,
Preprint 945, Department of Mathematics, University of Utrecht (February,
1996).
Published in: Georgian Mathematical Journal Vol 7 (2000), No 1; p. 179-190.
Dirk
Siersma, Mihai Tibar,
Topology of polynomial
functions and monodromy dynamics,
C. R. Acad. SCi. Paris, t. 327, Serie
I,p. 655-660, 1998
Dirk
Siersma, Mihai Tibar,
Singularities at infinity and
their vanishing cycles, II. Monodromy.,
Preprint 1088, Department of Mathematics, University of Utrecht (January, 1999)
Published in: Publications of the RIMS, Kyoto University, Vol 36, No 6 (2000),
659-679.
Dirk
Siersma, Mihai Tibar,
On the vanishing cycles
and of a meromorphic function on the complement of its poles.,
Preprint, Department of Mathematics, University of Utrecht (May, 1999)
Published in: Contemporary Mathematics, Volume 354 (2004), 277-289
Dirk Siersma, Mihai Tibar,
Deformations of
polynomials, boundary singularities and monodromy.
Preprint, Department of Mathematics, University of Utrecht (July 2002)
Published
in: Moscow Mathematical Journal, 3 (2) (2003), 661-697.
Dirk Siersma, Mihai Tibar,
Singularity Exchange at
Infinity.
Preprint arXiv math.AG/0401396
Preprint
1295, Department of Mathematics, University of Utrecht (Febrtuary
2004)
Published
with title: Singularity exchange at the frontier of the space.
Real and
complex singularities, 327-342, Trends Math., Birkhäuser,
Basel, 2007.
Dirk Siersma, Mihai Tibar,
Curvature and
Gauss-Bonnet defect of global affine hypersurfaces.
Preprint arXiv math.DG/0407056
Published
in: Bull. Sci. Math. 130 (2006), no. 2, 111-122.
Sabir M. Gusein-Zade, Dirk Siersma
Deformations of Polynomials
and their zeta functions.
Preprint arXiv. Math AG/0503450 . Russian pdf.
Published
in: Sovrem. Mat. Prilozh.
No. 33 (2005), 36--42;
translation
in J. Math. Sci. (N. Y.) 144 (2007), no. 1, 3782-3788
Dirk Siersma,
Mihai Tibar,
Betti Bounds
of Polynomials
Preprint arXiv math.AG/111013678
Published in: Moscow
Mathematical Journal, 11 (3) (2011), 599-615. Shared Link
Dirk Siersma, Mihai Tibar,
Vanishing
Cycles of Polynomials
Lecture
Notes for CIMPA Research School: Singularities: algebra, geometry and
applications.
August 2011, Kiev, Ukraine.
Jiang Guangfeng, Dirk Siersma,
Local embeddings of lines in
singular surfaces ,
Preprint 1050, Department of Mathematics, University of Utrecht (February,
1998).
Published in: Annales de l'Institut
Fourier, 49 , 4 (1999), 1129-1147.
Guangfeng Jiang, Mutsuo
Oka, Duc Tai Pho, Dirk Siersma,
Lines on Brieskorn-Pham
Surfaces,
Tokyo Metropolitan University Mathematics Preprint Series; 1999 No. 3 (January
1999)
Published in: Kodai Mathematical Journal, Vol. 23,
No2, pp. 214-223, June 2000.
Dirk Siersma,
Voronoi Diagrams and Morse
Theory of the Distance Function
Preprint 967, Department of Mathematics, University of Utrecht (June, 1996).
Published in: O.E. Barndorff-Nielsen and E.B.V.
Jensen (eds.),
Geometry in
Present Day Science, World Scientific, Singapore, etc
(1999), 187-208.
Dirk Siersma,
Properties of Conflict Sets in
the Plane,
Preprint 1089, Department of Mathematics University Utrecht (February, 1999).
Published in: Geometry and Topology of Caustics - Caustics 1998; Banach Center
Publications Volume 50 (1999); p. 267 - 276
Jorge Sotomayor, Dirk Siersma,
Ronaldo Garcia,
Curvatures of Conflict
Surfaces in Euclidean 3-space,
Preprint 1090, Department of Mathematics University Utrecht (February, 1999).
Published
in: Geometry and Topology of Caustics - Caustics 1998;
Banach
Center Publications Volume 50 (1999); p. 277-285.
R. Lindenbergh, W. van der Kallen, D. Siersma,
Configuration spaces and
limits of Voronoi diagrams.
Manuscript september 2002.
Published in: Geometry and Topology of Caustics - Caustics 2002; Banach Center
Publication Volume 62 (2003); p. 183-195.
M. van Manen, D. Siersma,
The nine Morse generic tetrahedra
Manuscript october 2004. Math.DG/0410251,
published in
SIAM J.
Discrete Math. 22 (2008), no. 2, 737-746
M. van Manen, D. Siersma,
Power Diagrams and their
Applications
Manuscript august 2005. Math.MG/0508037;
will be
published in separate papers; the first see below: Medial axis and a Moment
Map.
The second
part: Power Diagrams
and Morse Theory; Updated version (2014)
M. van Manen, D. Siersma,
Medial Axis and a Moment
Map
Published in Demonstratio Math. 43 (2010), no. 2,
375–385
L.Birbrair, D. Siersma,
Metric Properties of Conflict Sets,
Manuscript april 2007; Math.MG0704.3992
Published in Houston
Mathematical Journal 35 (2009), no. 1, 73–80
George Khimshiashvili, Dirk Siersma,
On minimal round
functions,
Preprint 1118, Department of Mathematics, University of Utrecht (September,
1999).
Summary published in : Bulletin of the Georgian Academy of Science, 164, nr 4
(2000); p 3-7
Part published as: Remarks on
minimal round functions in: Geometry and Topology of Caustics - Caustics
2002;
Banach
Center Publications Volume 62 (2003); p.
159-172.
Dirk Siersma,
The vanishing topology of non isolated singularities ,
Published in: New Developments in Singularity Theory
(Proceedings of the Advanced Study Institute at the Isaac Newton Institute in
Cambridge(UK);
31 July- 11 August 2000), Kluwer Academic Publishers, Dordrecht, etc (2001), p.447-472
Dirk Siersma, Mihai Tibar,
Vanishing
Homology of Projective Hypersurfaces with 1-dimensional Singularities,
ArXiv
Math.AG 1411.2640, 10 Nov 2014
European
Journal of Mathematics (2017) 3: 565-586;
doi 10.1007/s40879-017-0151-7
Dirk Siersma, Mihai Tibar,
Milnor Fibre Homology via Deformation,
ArXiv
Math.AG 1512.02840, 9 December 2015
(reference
to section 4.4. of vStraten this is here)
In W.Decker et al. (eds), Singularities and Computer Algebra, Springer 2017, 305-322;
Dirk Siersma
Non reduced
plane curve singularities with Betti1 = 0 and Bobadilla’s question
ArXiv
Math.AG 1602.02989, November 2017
Toology
and its Applications 234 (2018) 104-107
https://doi.org/10.1016/j.topol.2017.11.029 Link to paper
George
Khimshiashvili, Dirk Siersma
Cyclic
Configurations of planar multiple penduli
ICTP
Preprint IC2009047 (june 2009), extended version
published as:
Critical Configurations of planar Multiple Penduli
Journal of
Mathematical Sciences, Volume 195, No. 2, November 2013, p 198-212
George Khimshiashvili, Gaiane
Panina, Dirk Siersma, Alena
Zhukova
Extremal Configurations
of polygonal linkages. Oberwolfach Preprint OWP
2011-24 (september 2011)
Section 1-5
are published as Critical configurations of robot arms (see below)
Section 6-9
is updated as Extremal Configurations of Robot Arms in Three Dimensions (see
below)
George Khimshiashvili, Gaiane Panina, Dirk Siersma, Alena Zhukova
Critical configurations
of planar robot arms ArXiv Math, DG january 2012 ;
published
in Centr. Eur. J. Math 11(3) 2013 519-529
George Khimshiashvili, Gaiane
Panina, Dirk Siersma
Coulomb control of
polygonal linkages, ArXiv Math, MG 1304.6214, April 2013
Published
on line 17 March 2014 in Journal of Dynamical and Control Systems
DOI
10.1007/s10883-014-9218-7
Gaiane Panina, Dirk Siersma
Motion Planning
and Control of Planar Polygonal Linkage,
ArXiv
Math, MG 14017860, January 2014
George Khimshiashvili, Dirk Siersma
Cross-Ratios of Quadrilateral
Linkages,
ArXiv
Math, MG1308.4007, August 2013, update November 2014
Published
in: Journal of Singularities, Volume 13 ( 2015), 159-168; DOI:
10.5427/jsing.2015.13h
Dirk Siersma
Extremal Configurations of Robot
Arms in Three Dimensions.
ArXiv
Math, MG1403.5913, March 2014 updated November 2014.
(= updated
version of sections 6-9 from Oberwolfach Preprint
2011-24)
Published
in: Journal of Singularities volume 12 (2015), 180-190; DOI: 10.5427/jsing.2015.12
George Khimshiashvili, Gaiane Panina, Dirk Siersma, Vladimir Zolotov
Point charges
and Polygonal Linkages.
ArXiv
Math, MG 1503.04463, March 2015
Published on line 26 june 2015
in Journal of Dynamical and Control Systems
DOI 10.1007/s10883-015-9286-3
J. Dyn.
Control Syst. 23 (2017) no 1, 1-17
George Khimshiashvili, Gaiane Panina, Dirk Siersma
Equilibria
of point charges on convex curves.
ArXiv
Math, MG 1503.04284, March 2015
Journal
of Geometry and Physics 98 (2015) 119-117
DOI 10.1016/j.geomphys.2015.07.024
George Khimshiashvili, Gaiane Panina, Dirk Siersma
Equilibria
of three constraint point charges.
ArXiv
Math, MG 1602.05464, February 2016
Journal of Geometry and Physics 106 (2016) 42-50
doi:10.1016/j.geomphys.2016.03.006
Gaiane Panina, Dirk Siersma
On
the area of constrained polygonal linkages
ArXiv
Math, MG 1702.07468, February 2017
1967: Dirk Siersma
Zuinige C.W.-complexen (Frugal
C.W.-complexes) [in Dutch]
Doctoraal
Scriptie (Master Thesis) Universiteit van Amsterdam, 1967.
1974: Dirk Siersma
Classification and Deformation of
Singularities
Dissertation,
University of Amsterdam, July 3, 1974
Classification
and Deformation of singularities (second printing 1979)
Includes
some corrections, and printed with 2 pages on one sheet.
1977: Dirk Siersma
Periodicities in Arnold's list of
singularities
in: Real and
Complex Singularities, Oslo 1976; P. Holm (editor)
1979: Dirk Siersma
Katastrofe-theorie [in Dutch]
Natuurkundige Voordrachten
N.R. 57 (1979), 157-178
1981: Dirk Siersma
Singularities
of functions on boundaries, Corners, etc
Quart. J. Math. Oxford (2), 32 (1981), 119-127
1983: Dirk Siersma
Proceedings
of Symposia in Pure Mathematics Volume 4 (1983) part 2, 485-496
1991: Dirk Siersma
Vanishing
Cycles and Special Fibres
Singularity
Theory and its Applications, Warwick 1989, Part I
Springer
Lecture Notes in Mathematics 1462 (1991) 292-301
1995: Dirk Siersma
A bouquet theorem for the Milnor fibre
J.
Algebraic Geometry 4 (1995) 51-66
1995: Dirk Siersma, Mihai Tibar
Is the
Polar Relative Monodromy of Finite Order ? An Example.
Chinese Quaterly Journal of Mathematics 10 (1995) 78-85
2012: Dirk Siersma
Poincar'e and Analysis Situs, the beginning
of algebraic topology
Nieuw Archief voor Wiskunde 5/13 (2012) 196-200
2015:Dirk Siersma
Liber Amicorum
voor Henk Broer bij zijn afscheid als gewoon hoogleraar te Groningen op 20
November 2015
1991: Rob Schrauwen
Series of
Singularities and Their Topology,
Dissertation, University
of Utrecht (February 11, 1991).
1992: Mihai Tibar
The
Lefschetz Number of a Monodromy
Transformation
Dissertation Universiteit Utrecht 21 september 1992
1998: Jiang Guangfeng
Functions with non-isolated
singularities on singular spaces.,
Dissertation,
University of Utrecht (February 16, 1998).
2003: Martijn van Manen
Dissertation,
University of Utrecht (September 8, 2003)
Publication of Nicolaas H. Kuiper
He was my
teacher. Most of his publications can be accessed over internet.
Below you
find a prepublication the Thom conjecture which is not yet available.
1991:
Nicolaas H. Kuiper
On
gradient curves of an analytic function near a critical point.
cTWO:
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Last updated: August 2017