Results 111 to 120 of about 8,685,959 (274)

Quasi-Canonical Biholomorphically Projective Mappings of Generalized Riemannian Space in the Eisenhart Sense

Axioms
In this paper, quasi-canonical biholomorphically projective and equitorsion quasi-canonical biholomorphically projective mappings are defined. Some relations between the corresponding curvature tensors of the generalized Riemannian spaces GRN and GR¯N ...
Vladislava M. Milenković, Mića S. Stanković   +1 more
doaj   +1 more source

Tetrahedral quartics in Projective Space [PDF]

arXiv, 2012
We study tetrahedral quartics in projective space. We address their projective geometry, Neron-Severi lattice and automorphism group.
arxiv  

Symbol calculus on a projective space [PDF]

arXiv, 2013
In this article, we introduce symbol calculus on a projective scheme. Using holomorphic Poisson structures, we construct deformations of ring structures for structure sheaves on projective spaces.
arxiv  

Monomial Transformations of the Projective Space [PDF]

, 2014
We prove that, over any field, the dimension of the indeterminacy locus of a rational transformation $f$ of $P^n$ which is defined by monomials of the same degree $d$ with no common factors is at least $(n-2)/2$, provided that the degree of $f$ as a map is not divisible by $d$. This implies upper bounds on the multidegree of $f$.
Debarre, Olivier, Lass, Bodo
openaire   +4 more sources

Embeddings of projective spaces into elliptic projective Lie groups [PDF]

, 1959
Ichiro Yokota
openalex   +1 more source

Hierarchy of spaces of projective connection

Дифференциальная геометрия многообразий фигур, 2018
We consider the bundle of projective frames over a smooth manifold, i. e. the principal bundle whose typical fiber is the projective group. The giving fundamental-group connection in this bundle transforms it into a space of general projective connection.
Yu. Shevchenko
doaj  

Projective Transformations in Function Space [PDF]

, 1919
L. L. Dines
openalex   +1 more source

Super Bundles

Universe, 2018
In this paper we give a brief account of the main aspects of the theory of associated and principal super bundles. As an application, we review the Borel-Weil-Bott Theorem in the super setting, and some results on projective embeddings of homogeneous ...
Claudio Carmeli, Rita Fioresi, V. S. Varadarajan   +2 more
doaj   +1 more source

Hypersurfaces of Projective β –Changes [PDF]

Memoirs of the Scientific Sections of the Romanian Academy, 2011
In 1984 C. Shibata investigated the theory of a change which is called a β -change of Finsler metric [10]. On the other hand, in 1985 a systematic study of geometry of hypersurfaces in Finsler spaces was given by M. Matsumoto [6].
Masashi Kitayama
doaj  

Smooth blow up structures on projective bundles [PDF]

arXiv
Assuming Hartshorne's conjecture on complete intersections, we classify projective bundles over projective spaces which has a smooth blow up structure over another projective space. Under some assumptions, we also classify projective bundles over projective spaces which has a smooth blow up structure over some arbitrary smooth projective variety, not ...
arxiv