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STRICT OSCILLATION CRITERIA FOR FIRST-ORDER TWO DIMENSIONAL LINEAR SYSTEMS OF ORDINARY DIFFERENTIAL EQUATIONS
Author(s) : G. A. Grigorian
Pages : [75] - [93]
Received : July 14, 2022
Communicated by : Professor Francisco Bulnes
Pages : [75] - [93]
Received : July 14, 2022
Communicated by : Professor Francisco Bulnes
Abstract
The Riccati equation method is used to establish new strict oscillatory criteria for systems of two linear First order ordinary differential equations. These criteria can be used for detection of oscillating linear matrix Hamiltonian systems.
Keywords
linear systems, Riccati equation, null-elements, null-classes, strict oscillation.