Geodesic
Sturm comparison theorems for half-linear equations with a damping term
Eurasian mathematical journal, Tome 6 (2015) no. 1, pp. 85-95.

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In this paper, first we establish a Picone-type inequality for a pair of half-linear equations with a damping term. Next we prove some Sturm-type comparison theorems via the Picone-type inequality. 
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R. Oinarov; Kh. Ramazanova; A. Tiryaki. Sturm comparison theorems for half-linear equations with a damping term. Eurasian mathematical journal, Tome 6 (2015) no. 1, pp. 85-95. http://geodesic.mathdoc.fr/item/EMJ_2015_6_1_a6/

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