Powered by OpenAIRE graph
Found an issue? Give us feedback
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ Journal of Combinato...arrow_drop_down
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
Journal of Combinatorial Theory Series A
Article
License: Elsevier Non-Commercial
Data sources: UnpayWall
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
Journal of Combinatorial Theory Series A
Article . 2004
License: Elsevier Non-Commercial
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
Journal of Combinatorial Theory Series A
Article . 2004 . Peer-reviewed
License: Elsevier Non-Commercial
Data sources: Crossref
image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
zbMATH Open
Article . 2004
Data sources: zbMATH Open
DBLP
Article
Data sources: DBLP
versions View all 5 versions
addClaim

This Research product is the result of merged Research products in OpenAIRE.

You have already added 0 works in your ORCID record related to the merged Research product.

On the hyperbolic symplectic geometry

On the hyperbolic symplectic geometry.
Authors: Ralf Gramlich;

On the hyperbolic symplectic geometry

Abstract

The present article provides a new characterization of the geometry on the points and hyperbolic lines of a non-degenerate symplectic polar space. This characterization is accomplished by studying the family of subspaces obtained when considering the polars of all hyperbolic lines. Let \(\mathbb W_{2n-1}(\mathbb F)\) denote the polar space with respect to a non-degenerate symplectic polarity of \(\mathbb P_{2n-1}(\mathbb F)\), for \(n\geqslant1\) and \(\mathbb F\) a field. The hyperbolic line graph \(\mathbf S(\mathbb W_{2n-1}(\mathbb F)) =\mathbf S_{2n-1}(\mathbb F)\) then is the graph on the hyperbolic lines of \(\mathbb W_{2n-1}(\mathbb F)\) where hyperbolic lines \(l\) and \(m\) are adjacent (in symbols \(l\bot m\)) iff all points of \(l\) are collinear (in \(\mathbb W_{2n-1}(\mathbb F)\)) to all points of \(m\). Let \(n\geqslant4\), and let \(\Gamma\) be a connected graph that is locally \(\mathbf S(\mathbb W_{2n-1}(\mathbb F))\). Then \(\Gamma\) is isomorphic to \(\mathbf S_{2n+1}(\mathbb F)\). A perp space is a partial linear space \((\mathcal P,\mathcal L)\) endowed with a symmetric relation \(\bot\subseteq\mathcal P\times\mathcal P\) such that for every point \(x\), whenever \(p\neq q\) are points on a line \(l\), the fact \(x\bot p\) and \(x\bot q\) implies \(x\bot y\) for all \(y\in l\). Let \(n\geqslant4\), and let \((\mathcal P,\mathcal L,\bot)\) be a perp space in which for any line \(k\in\mathcal L\) the space \(k^\bot\) is isomorphic to the hyperbolic symplectic geometry of \(\mathbb W_{2n-1}(\mathbb F)\) with \(l\bot m\) iff \(m\) is in the polar of \(l\) for (hyperbolic) lines \(l\), \(m\) inside \(k^\bot\). If the graph \((\mathcal L,\bot)\) is connected, then \((\mathcal P,\mathcal L,\bot)\) is isomorphic to the hyperbolic symplectic geometry \(\mathbb W_{2n+1}(\mathbb F)\).

Related Organizations
Keywords

hyperbolic symplectic geometry, locally hyperbolic line graphs, points and hyperbolic lines, perp spaces, long root subgroup of symplectic group, Hyperbolic and elliptic geometries (general) and generalizations, Theoretical Computer Science, Computational Theory and Mathematics, symplectic polarity, locally homogeneous graphs, Discrete Mathematics and Combinatorics, symplectic polar space

  • BIP!
    Impact byBIP!
    selected citations
    These citations are derived from selected sources.
    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    4
    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    Average
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    Average
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    Average
Powered by OpenAIRE graph
Found an issue? Give us feedback
selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
4
Average
Average
Average
hybrid