Scientific Bulletin of Namangan State University


In the real work one boundary task for the equation of the fourth order of a d дх parabolic-hyperbolic type in a look — a2— + b2— [Lu) = 0 is put and investigated. дх dy Unequivocal resolvability of this objective is proved by methods of creation of the solution of the integrated and differential equations.

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1. Djurayev T.D., Mamajanov M. Krayevie zadachi dlya odnogo klassa uravneniy chetvertogo poryadka smeshannogo tipa. Differens. uravneniya, 1986, t.22, №1, s.25- 31. 2. Djurayev T.D., Sopuyev A., Mamajanov M. Krayevie zadachi dlya uravneniy parabolo-giperbolicheskogo tipa. Tashkent, Fan, 1986, 220 s.





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