| | Kalenyuk, P. I. Problem with nonlocal two-point condition in time for a homogeneous partial differential equation of infinite order with respect to space variables [Текст] / P.I. Kalenyuk, I.V. Kohut, Z.M. Nytrebych // Journal of Mathematical Sciences. — 2011. — Iss. 4. — P. 1-15. |
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