ON LYAPUNOV TYPE FINITE DIFFERENCE INEQUALITY
DOI:
https://doi.org/10.5556/j.tkjm.21.1990.4678Keywords:
Lyapunov inequality, second order linear finite difference equation, distance between consecutive zerosAbstract
Lyapunov type finite difference inequality is established which in the special case yields implicit lower bound on the distance between consecutive zeros of a nontrivial solution of a second order linear finite difference equation.
References
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