Caractérisations de l'espace projectif (conjectures de Hartshorne et de Frankel)
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Displaying 1 – 18 of 18
Classical Godeaux Surface in Characteristic P.
William E. Lang (1981)
Mathematische Annalen
Classical projective geometry and arithmetic groups.
Mark McConnell (1991)
Mathematische Annalen
Classification of Buchsbaum subvarieties of codimension 2 in projective space.
Mei-Chu Chang (1989)
Journal für die reine und angewandte Mathematik
Classification of Maximal Rank Curves in the Liasion Class Ln.
Giorgio Bolondi, Juan Migliore (1987)
Mathematische Annalen
Classification of smooth congruences of low degree.
Enrique Arrondo, Igancio Sols (1989)
Journal für die reine und angewandte Mathematik
Completion of the variety of conics with respect to contract conditions I
U. STERZ, K. DRECHSLER (1989)
Beiträge zur Algebra und Geometrie = Contributions to algebra and geometry
Concerning the existence of nice components in the Hilbert scheme of curves in ...n for n = 4 and 5.
Jan O. Kleppe (1996)
Journal für die reine und angewandte Mathematik
Configuration space of 8 points on the projective line and a 5-dimensional Picard modular group
Keiji Matsumoto, Masaaki Yoshida (1993)
Compositio Mathematica
Configurations of lines and general hyperplane sections.
Ballico, E. (2005)
Beiträge zur Algebra und Geometrie
Congruences of lines with one-dimensional focal locus.
De Poi, Pietro (2004)
Portugaliae Mathematica. Nova Série
Construction of space curves with good properties.
Gunnar Floystad (1991)
Mathematische Annalen
Courbes generales de p...
Patrick Le Barz (1979)
Mathematica Scandinavica
Courbes lisses qui ne sont pas intersection de 3 surfaces dans l'espace projectif
Christian Peskine (1972)
Publications mathématiques et informatique de Rennes
Courbes passant par points généraux de
Daniel Perrin (1987)
Mémoires de la Société Mathématique de France
Courbes rationnelles et droites en position générale
Robin Hartshorne, André Hirschowitz (1985)
Annales de l'institut Fourier
On montre que la réunion générale d’une courbe rationnelle avec des droites dans est de rang maximum.
Curves in P2(C) with 1-dimensional symmetry.
A. A. du Plessis, Charles Terence Clegg Wall (1999)
Revista Matemática Complutense
In a previous paper we showed that the existence of a 1-parameter symmetry group of a hypersurface X in projective space was equivalent to failure of versality of a certain unfolding. Here we study in detail (reduced) plane curves of degree d ≥ 3, excluding the trivial case of cones. We enumerate all possible group actions -these have to be either semisimple or unipotent- for any degree d. A 2-parameter group can only occur if d = 3. Explicit lists of singularities of the corresponding curves are...
Curves on surfaces of degree 2r-... in Pr.
Edoardo Sernesi, Ciro Ciliberto (1989)
Commentarii mathematici Helvetici
Currently displaying 1 – 18 of 18
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