Title: Smeshannai͡a︡ zadacha dli͡a︡ different͡s︡ialʹnykh uravneniĭ v chastnykh proizvodnykh s kvaziodnorodnoĭ starsheĭ chastʹi͡u︡
Subjects: Hyperbolic Differential equations, Parabolic Differential equations