On the Cauchy problem for D-t(2) - D-x(b(t)a(x))D-x

Colombini, F; Nishitani, T

Nishitani, T (corresponding author), Osaka Univ, Dept Math, Toyonaka, Osaka 5600043, Japan.

JOURNAL OF HYPERBOLIC DIFFERENTIAL EQUATIONS, 2020; 17 (1): 75

Abstract

We consider the Cauchy problem for second-order differential operators with two independent variables P = D-t(2)- D-x(b(t)a(x))D-x. Assuming that. b(t......

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