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- Jan Stevens
Jan Stevens
Universitetslektor
Avdelningen för algebra ochOm Jan Stevens
Jan Stevens forskar inom singularitetsteori med anknytningar till algebraisk geometri och komplex analys. Framförallt studerar han kurvor och normala ytsingulariteter, och deras deformationer. Jan Stevens använder datoralgebra för explicita beräkningar, som kan ge nya, intressanta exempel eller leda till allmänna resultat.
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The dimension of the moduli space of pointed algebraic curves of low
genus
Jan Stevens
Communications in Algebra - 2023 -
Dijkstra, Thâbit ibn Qurra and
Pythagoras
Jan Stevens
Mitteilungen der Mathematischen Gesellschaft in Hamburg - 2022 -
Tutorial on Tom and Jerry: the two smoothings of the anticanonical cone over P(1, 2,
3)
G. Brown, M. Reid, Jan Stevens
Ems Surveys in Mathematical Sciences - 2021 -
Conjectures on Stably Newton Degenerate
Singularities
Jan Stevens
Arnold Mathematical Journal - 2021 -
The space of twisted
cubics
K. Heinrich, R. Skjelnes, Jan Stevens
Epijournal de Geometrie Algebrique - 2021 -
Kulikov
singularities
Jan Stevens
Journal of Singularities - 2018 -
Simple surface
singularities
Jan Stevens
Algebraic Geometry - 2017 -
Deforming Nonnormal Isolated Surface Singularities and Constructing Threefolds with P^1 as Exceptional
Set.
Jan Stevens
Decker W., Pfister G., Schulze M. (eds). Singularities and Computer Algebra. Festschrift for Gert-Martin Greuel on the Occasion of his 70th Birthday - 2017 -
Simple curve
singularities
Jan Stevens
The Journal of Singularities - 2015 -
Circle incidence
theorems
J. Chris Fisher, Eberhard M. Schröder, Jan Stevens
Forum Geometricorum: A Journal on Classical Euclidean Geometry - 2015 -
Non-embeddable 1-convex
manifolds
Jan Stevens
Annales de l'Institut Fourier - 2014 -
Stably Newton non-degenerate
singularities
Jan Stevens
2014 -
Computing Versal Deformations of Singularities with Hauser's
Algorithm.
Jan Stevens
Deformations of Surface Singularities. Series: Bolyai Society Mathematical Studies, Vol. 23. Némethi, Andras; Szilárd, Agnes (Eds.) - 2013 -
The Versal Deformation of Cyclic Quotient
Singularities
Jan Stevens
Deformations of Surface Singularities. Series: Bolyai Society Mathematical Studies, Vol. 23. Némethi, Andras; Szilárd, Agnes (Eds.) - 2013 -
On the classification of rational surface
singularities
Jan Stevens
The Journal of Singularities - 2013 -
Simple surface
singularities
Jan Stevens
2013 -
Wiskundig onderzoek per
computer?
Jan Stevens, Cornelissen, de Graaf, van der Kallen, Sijsling, de Smit, Wiedijk
Nieuw Archief voor Wiskunde - 2009 -
Universal abelian covers of superisolated
singularities
Jan Stevens
Mathematische Nachrichten - 2009 -
The versal deformation of cyclic quotient
singularities
Jan Stevens
2009 -
Sextic surfaces with ten triple
points
Jan Stevens
Singularities and computer algebra - 2006 -
Universal abelian covers of superisolated
singularities
Jan Stevens
2006 -
Ряд Пуанкаре и дзета-функция особенностей неприводимых плоских
кривых
Jan Stevens
СОВРЕМЕННАЯ МАТЕМАТИКА И ЕЁ ПРИЛОЖЕНИЯ - 2005 -
Poincare series and zeta function for an irreducible plane curve
singularity
Jan Stevens
BULLETIN OF THE LONDON MATHEMATICAL SOCIETY - 2005 -
Some adjacencies to cusp
singularities
Jan Stevens
Real and complex singularities - 2004 -
Higher cotangent cohomology of rational surface
singularities
Jan Stevens
Compositio Mathematica - 2004 -
Sextic surfaces with ten triple
points
Jan Stevens
2003 -
Higher cotangent cohomology of rational surface
singularities
Jan Stevens
2002 -
Semistable K3-surfaces with icosahedral
symmetry
Jan Stevens
2001 -
Rolling factors deformations and extensions of canonical
curves
Jan Stevens
2000 -
Surfaces with triple
points
Stephan Endrass, Ulf Persson, Jan Stevens
2000 -
Cotangent cohomology of rational surface
singularities
Klaus Altmann, Jan Stevens
1998 -
Degenerations of elliptic curves and cusp
singularities
Jan Stevens
1996