Inverse problems of determining an unknown depending on time coefficient for a parabolic equation with involution and periodicity conditions od Ya.O. Baranetskij, I.I. Demkiv, A.V. Solomko

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Nonlocal multipoint problem for a differential equation of $2n$-th order with operator coefficients od Ya.O. Baranetskij, I.I. Demkiv, A.V. Solomko, O.M. Sus'

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Interpolational $(L,M)$-rational integral fraction on a continual set of nodes od Ya.O. Baranetskij, I.I. Demkiv, M.I. Kopach, A.V. Solomko

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The nonlocal problem for the $2n$ differential equations with unbounded operator coefficients and the involution od Ya.O. Baranetskij, I.I. Demkiv, I.Ya. Ivasiuk, M.I. Kopach

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