On some degenerate parabolic equations

Tadato Matsuzawa
1973 Nagoya mathematical journal  
Let Ω, I be open intervals in Rx = (— ∞ < x < ∞), Rt = (— ∞ < t < ∞) respectively. For a function a(x, t) ∈ C∞(Ω × I), consider the partial differential operator (1.1) .
doi:10.1017/s0027763000015725 fatcat:qkmlsyf77rcfzaq44oez634d6q