Oscillations of a class of delay equations with continuous and piecewise constant arguments

MR1040167 Gopalsamy, K. and Gy{\H{o}}ri, I. and Ladas, G. K. GOPALSAMY, I. GYŐRI and G. LADAS Oscillations of a class of delay equations with continuous and piecewise constant arguments Funkcialaj Ekvacioj. Serio Internacia 32 1989 395--406 http://fe.math.kobe-u.ac.jp/FE/Free/vol32/fe32-3-5.pdf http://fe.math.kobe-u.ac.jp/FE/FE_pdf_with_bookmark/FE31-34-en_KML/fe32-395-406/fe32-395-406.pdf http://www.ams.org/mathscinet-getitem?mr=MR1040167 fe32-395-406 1989 Oscillations of a Class of Delay Equations with Continuous and Piecewise Constant Arguments GOPALSAMY, K.; GY\"ORI\, I.; LADAS, G. GOPALSAMY, K.; GY\"ORI\, I.; LADAS, G.

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