Scientific Bulletin of Namangan State University


In the article we pose and study one boundary-value problem for one fourth-order parabolic-hyperbolic equation in a mixed pentagonal region. The unique solvability of this task is proved by the methods of constructing solutions,integral and differential equations.

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1.Berdishev A.S.Kraevie zadachi i ix spektralnie svoystva dlya uravneniya smeshannogo parabolo-giperbolicheskogo i smeshanno-sostavnogo tipov.–Almati, 2015, 224 s. 1.Djuraev T.D.,Mamajanov M.Kraevie zadachi dlya odnogo klassa uravneniy chetvertogo poryadka smeshannogo tipa.Differensialnie uravneniya,1986,t.22, №1, s.25-31. 1.Djuraev T.D., Sopuev A,Mamajanov M.Kraevie zadachi dlya uravneniy parabolo- giperbolicheskogo tipa. Tashkent,Fan, 1986, 220 s.





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