Detail publikace

Perturbation of discrete quadratic functionals

RŮŽIČKOVÁ, V.

Originální název

Perturbation of discrete quadratic functionals

Typ

článek v časopise - ostatní, Jost

Jazyk

angličtina

Originální abstrakt

In this paper we show that the nonnegativity of a discrete quadratic functional F(x,u), associated with discrete symplectic systems, with zero, separated, and general endpoints, respectively, on admissible pairs (x,u) with corresponding boundary conditions is equivalent to the nonnegativity of certain perturbed functionals. Similar results hold also in case of the positivity.

Klíčová slova

Discrete symplectic system, Quadratic functional, Nonnegativity, Positivity

Autoři

RŮŽIČKOVÁ, V.

Vydáno

31. 12. 2007

ISSN

1210-3195

Periodikum

Tatra Mountains Mathematical Publications

Ročník

38

Číslo

1

Stát

Česká republika

Strany od

229

Strany do

241

Strany počet

13

BibTex

@article{BUT44839,
  author="Viera {Štoudková Růžičková}",
  title="Perturbation of discrete quadratic functionals",
  journal="Tatra Mountains Mathematical Publications",
  year="2007",
  volume="38",
  number="1",
  pages="229--241",
  issn="1210-3195"
}