Disconjugacy, transformations and quadratic functionals for symplectic dynamicsystems on time scales.

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985840%3A_____%2F01%3A05025150" target="_blank" >RIV/67985840:_____/01:05025150 - isvavai.cz</a>

Alternative codes found

RIV/00216224:14310/01:00004346

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Disconjugacy, transformations and quadratic functionals for symplectic dynamicsystems on time scales.

Original language description

Qualitative properties of the so-called symplectic dynamic system on an arbitrary time scale T are studied, providing a unified theory for discrete symplectic systems (T=Z) and differential linear Hamiltonian systems (T=R). We define disconjugacy (no focal points) for conjoined bases of symplectic dynamic systems and prove, under a certain minimal normality assumption, that disconjugacy of on the interval under consideration is equivalent to the positivity of the associated quadratic functional.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

BA - General mathematics

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2001

Confidentiality

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

Name of the periodical

Journal of Difference and Applications

ISSN

1023-6198

e-ISSN

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Volume of the periodical

7

Issue of the periodical within the volume

N/A

Country of publishing house

US - UNITED STATES

Number of pages

31

Pages from-to

265-295

UT code for WoS article

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EID of the result in the Scopus database

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