STUDY OF EXPONENTIAL STABILITY OF A NUMERICAL SOLUTION OF A HYPERBOLIC SYSTEM WITH NEGATIVE NONLOCAL CHARACTERISTIC VELOCITIES AND MEASUREMENT ERROR

Aloev, R.D., Berdyshev, A., Alimova, V., Алоев, Р.Д., Бердышев, А., Алимова, В.

Ҳисоблаш ва амалий математика муаммолари · 2024-yil

Annotatsiya

In this paper, we study the problem of stabilizing the equilibrium state for a hyper bolic system with negative nonlocal characteristic velocities and measurement error. The formulation of a mixed boundary control problem for the indicated hyperbolic system is given. The stability in the l2-norm with respect to a discrete perturbation of the equilib rium state of an initial-boundary difference problem is determined. A discrete Lyapunov function is constructed and a stability theorem for the equilibrium state of an initial boundary difference problem in the l2-norm with respect to a discrete perturbation is proved.

Maqola ma’lumotlari
MualliflarAloev, R.D., Berdyshev, A., Alimova, V., Алоев, Р.Д., Бердышев, А., Алимова, В.
JurnalҲисоблаш ва амалий математика муаммолари
Nashr sanasi2024-05-21
Son1
Betlar122-139
TilRus

Kalit so‘zlar

hyperbolic equation, nonlocal characteristic velocity, stability, explicit difference scheme, гиперболическое уравнение, нелокальная характеристическая скорость, устойчивость, явная разностная схема

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