Results 1 to 10 of about 473,284 (73)

Projective Space: Reguli and Projectivity [PDF]

open access: yesarXiv, 2015
We investigate an `assumption of projectivity' that is appropriate to the self-dual axiomatic formulation of three-dimensional projective space.
openaire   +3 more sources

Projective Space: Harmonicity and Projectivity [PDF]

open access: yesarXiv, 2016
For an axiomatization of three-dimensional projective space based on points and planes, we discuss appropriate versions of the harmonicity axiom and the projectivity axiom, showing that each axiom is equivalent to its spatial dual.
openaire   +3 more sources

A space of projections on the Bergman space [PDF]

open access: yesAnnales Academiae Scientiarum Fennicae Mathematica, 2010
We define a set of projections on the Bergman space A 2 , which is parameterized by an ane subset of a Banach space of holomorphic functions in the disk and which includes the classical Forelli-Rudin projections.
Salvador PĂ©rez-Esteva, Oscar Blasco
openaire   +2 more sources

Cycles in projective spaces [PDF]

open access: yesJournal of Geometry, 2013
6 ...
David Heywood   +3 more
openaire   +3 more sources

Projective coordinates and projective space limit [PDF]

open access: yesNuclear Physics B, 2008
16 pages, v2: modified the section 2.1 clarifying the difference from IW contraction, added notes & references, version to appear in Nuclear Physics ...
Machiko Hatsuda   +2 more
openaire   +2 more sources

On projective coordinate spaces

open access: yesFilomat, 2015
In the present study, an (n+1)-dimensional module over the local ringK = Mmm(R) is constructed. Further, an n-dimensional projective coordinate space over this module is constructed with the help of equivalence classes. The points and lines of this space are determined and the points are classified.
Erdogan, FATMA, Ciftci, Suleyman
openaire   +6 more sources

Projective bundles and blow-ups of Projective spaces [PDF]

open access: yesAnnali di Matematica 201 (2022) 2707--2713, 2020
The aim of this note is to investigate the relation between two types of non-singular projective varieties of Picard rank 2, namely the Projective bundles over Projective spaces and certain Blow-up of Projective spaces.
arxiv   +1 more source

Monads on projective spaces [PDF]

open access: yesCommunications in Algebra, 2000
This is a little investigation into the classification of complexes of direct sums of line bundles on projective spaces. We consider complexes on projective k-space Pk : O_Pk(-1)^a --> O_Pk^b --> O_Pk(1)^c, with the first map injective and the second map surjective. This is called a monad.
openaire   +4 more sources

The cohomological Brauer group of weighted projective spaces and stacks [PDF]

open access: yesPacific J. Math. 324 (2023) 353-370, 2020
We compute the cohomological Brauer groups of twists of weighted projective spaces and weighted projective stacks.
arxiv   +1 more source

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