On the Integral Characterization of Principal Solutions for Half-linear Ode


We discuss a new integral characterization of principal solutions for halflinear differential equations, introduced in the recent paper of S. Fǐsnarová and R. Mařik, Nonlinear Anal. 74 (2011), 6427–6433. We study this characterization in the framework of the existing results and we show when this new integral characterization with a parameter α is… (More)


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