SPECTRUM AND SYMMETRIES OF THE IMPULSIVE DIFFERENCE EQUATIONS


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BAYRAM E., Cebesoy S., Solmaz Ş.

COMMUNICATIONS FACULTY OF SCIENCES UNIVERSITY OF ANKARA-SERIES A1 MATHEMATICS AND STATISTICS, cilt.70, sa.1, ss.38-51, 2021 (ESCI) identifier identifier

Özet

This paper deals with the spectral analysis and symmetries of the second order difference equations with impulse. We determine a transfer matrix and this allows us to investigate the locations of eigenvalues and spectral singularites of the difference operator generated in l(2)(Z).