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Light-like homogeneous geodesics and the geodesic lemma for any signature

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F07%3A00004473" target="_blank" >RIV/00216208:11320/07:00004473 - isvavai.cz</a>

  • Alternative codes found

    RIV/61989592:15310/07:00004542

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Light-like homogeneous geodesics and the geodesic lemma for any signature

  • Original language description

    For pseudo-Riemannian manifolds, the so-called 'generalized geodesic lemma' is used by the physicists as a folklor and without proof. In our paper we give an exact mathematical proof of this lemma.

  • Czech name

    Světelné homogenní geodetiky a geodetické lemma pro libovolnou signaturu

  • Czech description

    Na pseudo-Riemannových varietách používají fyzikové tzv. 'zobecněné geodetické lemma' a to bez důkazu, jen s odkazem na všeobecnou známost tohoto výsledku v povědomí specialistů. V našem článku podáváme přesný matematický důkaz tohoto výsledku.

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    BA - General mathematics

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/GA201%2F05%2F2707" target="_blank" >GA201/05/2707: Computer-assisted research in Riemannian and affine geometry</a><br>

  • Continuities

    Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2007

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Publicationes Mathematicae Debrecen

  • ISSN

    0033-3883

  • e-ISSN

  • Volume of the periodical

    71

  • Issue of the periodical within the volume

    1-2

  • Country of publishing house

    HU - HUNGARY

  • Number of pages

    8

  • Pages from-to

    245-252

  • UT code for WoS article

  • EID of the result in the Scopus database