Results 1 to 10 of about 130,787 (274)

The BGG Complex on Projective Space [PDF]

open access: yesSymmetry, Integrability and Geometry: Methods and Applications, 2011
We give a complete construction of the Bernstein-Gelfand-Gelfand complex on real or complex projective space using minimal ingredients.
Michael G. Eastwood, A. Rod Gover
doaj   +6 more sources

On real hypersurfaces of a complex projective space [PDF]

open access: yesMathematische Zeitschrift, 1989
In this article the authors continue their work on real hypersurfaces in complex projective spaces [part I, see Math. Z. 202, 299-311 (1989; Zbl 0661.53015), part II, see Tsukuba J. Math. 15, 547-561 (1991; Zbl 0762.53039)]. The main purpose of this paper is to provide sufficient and necessary conditions for a real hypersurface \(M\) of a complex ...
Makoto Kimura
exaly   +6 more sources

Chow transformation of coherent sheaves

open access: yesComplex Manifolds, 2023
We define a dual of the Chow transformation of currents on any complex projective manifold. This integral transformation is a factor of a left inverse of the Chow transformation and its composition with the Chow transformation is a right inverse of a ...
Méo Michel
doaj   +1 more source

Projective and other locative PPs in Greek

open access: yesGlossa, 2022
The distinction between projective and non-projective locative prepositions that has been proposed in the semantic literature (Zwarts & Winter 2000) is reflected in the syntax and morphology of Greek spatial expressions.
Athanasios Michail Ramadanidis
doaj   +2 more sources

Geometry of two-parametric family of linear line complexes

open access: yesLietuvos Matematikos Rinkinys, 2005
In this article differential geometry of two-parametric family of linear line complexes in the three-dimensional projective space is considered.
Kazimieras Navickis
doaj   +3 more sources

On the quaternion projective space

open access: yesJournal of Taibah University for Science, 2020
Apart from being a vital and exciting field in mathematics with interesting results, projective spaces have various applications in design theory, coding theory, physics, combinatorics, number theory and extremal combinatorial problems. In this paper, we
Y. Omar   +4 more
doaj   +1 more source

Some projective distance inequalities for simplices in complex projective space [PDF]

open access: yes, 2014
We prove inequalities relating the absolute value of the determinant of n+1 linearly independent unit vectors in an n+1 dimensional complex vector space and the projective distances from the vertices to the hyperplanes containing the opposite faces of ...
Cherry, William   +2 more
core   +1 more source

Some remarks on a theorem of Green

open access: yesPracì Mìžnarodnogo Geometričnogo Centru, 2022
The purpose of this paper is to study holomorphic curves f from C to C3 avoiding four complex hyperplanes and a real subspace of real dimension four in C3.
Abdessami ben Hmida Jalled, Fathi Haggui
doaj   +1 more source

A geometric model of linear fractional transformations

open access: yesДифференциальная геометрия многообразий фигур, 2022
A model of linear fractional transformations of the complex plane in the form of points of the complex three-dimensional projective space without a linear “forbidden” quadric is presented.
S.V. Matsievsky
doaj   +1 more source

Analysis of mapping of general II degree surfaces in collinear spaces [PDF]

open access: yesFacta Universitatis. Series: Architecture and Civil Engineering, 2010
Mapping of projective creations which includes the II degree surfaces in the projective, general collinear spaces is complex. In order to simplify it, firstly the characteristic parameters must be constructively determined: vanishing planes, axes and ...
Krasić Sonja, Marković Biserka
doaj   +1 more source

Home - About - Disclaimer - Privacy