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@article{491645,
author = {Došlá, Zuzana and Škrabáková, Denisa},
article_number = {3},
keywords = {Symplectic system; Stur-Liouville difference equation; phase; trigonometric transformation},
language = {eng},
issn = {0862-7959},
journal = {Math. Bohemica},
title = {Phases of linear difference equations and symplectic systems},
volume = {128},
year = {2003}
}
TY - JOUR
ID - 491645
AU - Došlá, Zuzana - Škrabáková, Denisa
PY - 2003
TI - Phases of linear difference equations and symplectic systems
JF - Math. Bohemica
VL - 128
IS - 3
SP - 293-308
EP - 293-308
SN - 08627959
KW - Symplectic system
KW - Stur-Liouville difference equation
KW - phase
KW - trigonometric transformation
N2 - The concept of the phase of symplectic systems is introduced as the discrete analogy of the Boruvka concept of the phase of second order linear differential equations. Oscillation and nonoscillation of difference equations and systems are investigated in connections with phases and trigonometric systems.
ER -
DOŠLÁ, Zuzana a Denisa ŠKRABÁKOVÁ. Phases of linear difference equations and symplectic systems. \textit{Math. Bohemica}. 2003, roč.~128, č.~3, s.~293-308. ISSN~0862-7959.
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