String theory and duality.
Displaying 101 – 120 of 177
Structure des surfaces de Kato
Georges Dloussky (1984)
Mémoires de la Société Mathématique de France
Structures de Poisson sur les variétés algébriques de dimension trois
Stéphane Druel (1999)
Bulletin de la Société Mathématique de France
Subsheaves of the cotangent bundle
Paolo Cascini (2006)
Open Mathematics
For any smooth projective variety, we study a birational invariant, defined by Campana which depends on the Kodaira dimension of the subsheaves of the cotangent bundle of the variety and its exterior powers. We provide new bounds for a related invariant in any dimension and in particular we show that it is equal to the Kodaira dimension of the variety, in dimension up to 4, if this is not negative.
Subvarieties of generic complete intersections. II.
L. Ein (1991)
Mathematische Annalen
Subvarieties of Segre varieties and trisecant lines.
Ballico, E., Cossidente, A. (1997)
Mathematica Pannonica
Subvarieties of semiabelian varieties
Dan Abramovich (1994)
Compositio Mathematica
Sui monoidi di ordine quattro di singolari in codimensione uno
M. Cristina Ronconi (1985)
Rendiconti del Seminario Matematico della Università di Padova
Sul massimo numero di punti doppi isolati di una superficie algebrica di
Ezio Stagnaro (1978)
Rendiconti del Seminario Matematico della Università di Padova
Sulla seminormalità delle superficie algebriche
Caterina Cumino (1977)
Rendiconti del Seminario Matematico della Università di Padova
Sulle ipersuperficie generate dalla Jacobiana di un sistema lineare di quadriche.
Lando Degoli (1986)
Collectanea Mathematica
Superfici algebriche con curve canoniche
Federico Starnone (1998)
Bollettino dell'Unione Matematica Italiana
Supersingular surfaces
M. Artin (1974)
Annales scientifiques de l'École Normale Supérieure
Supersingular K 3 surfaces with big Artin invariant.
Tetsuji Shioda (1987)
Journal für die reine und angewandte Mathematik
Sur des variétés de Moishezon dont le groupe de Picard est de rang un
Laurent Bonavero (1996)
Bulletin de la Société Mathématique de France
Sur la classification de germes d'applications holomorphes contractantes.
G. Dloussky (1988)
Mathematische Annalen
Sur la monodromie des singularités isolées d'hypersurfaces complexes
Norbert A'Campo (1973)
Annales de l'institut Fourier
Sur la structure du groupe d'automorphismes de certaines surfaces affines.
Stéphane Lamy (2005)
Publicacions Matemàtiques
We describe the structure of the group of algebraic automorphisms of the following surfaces 1) P1,k x P1,k minus a diagonal; 2) P1,k x P1,k minus a fiber. The motivation is to get a new proof of two theorems proven respectively by L. Makar-Limanov and H. Nagao. We also discuss the structure of the semi-group of polynomial proper maps from C2 to C2.
Sur la structure locale des variétés sphériques
M. Brion, D. Luna (1987)
Bulletin de la Société Mathématique de France
Sur la topologie des surfaces affines réglées
J. Bertin (1982)
Compositio Mathematica