A Sturm comparison criterion for impulsive hyperbolic equations on a rectangular prism


Özbekler A., Uslu İşler K.

COMMUNICATIONS FACULTY OF SCIENCES UNIVERSITY OF ANKARA-SERIES A1 MATHEMATICS AND STATISTICS, cilt.74, sa.1, ss.79-91, 2025 (ESCI)

Özet

In this paper, new Sturmian comparison results and oscillatory properties of linear impulsive hyperbolic equations are obtained on a rectangular prism under fixed moment of impulse effects. Besides the Kreith’s results [9,10], this paper represents an extension of earlier findings obtained on the rectangular domain in the plane to the results obtained in rectangular prism in space.