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Publications in Math-Net.Ru
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Unboundedness of the solutions and a comparison theorem of Sturm type for higher order parabolic systems on the plane
Differ. Uravn., 14:5 (1978), 878–884
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A certain variant of an identity of Picone type, and Sturm's theorems for higher order ordinary differential equations
Differ. Uravn., 12:4 (1976), 758–759
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A Sturm type comparison theorem for systems of fourth order ordinary differential equations
Differ. Uravn., 10:4 (1974), 751–754
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Theorems in the qualitative theory of partial difference equations
Differ. Uravn., 4:2 (1968), 375–378
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Sturm's theorem and the oscillation of solutions of strongly elliptic systems
Dokl. Akad. Nauk SSSR, 142:1 (1962), 32–35
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Theorems in the qualitative theory of strongly elliptic second-order systems
Uspekhi Mat. Nauk, 17:3(105) (1962), 181–184
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On solvability regions of the first boundary value problem for strongly elliptic systems of differential equations
Izv. Vyssh. Uchebn. Zaved. Mat., 1961, no. 2, 90–99
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Some geometric criteria for the uniqueness of the solutions of the Dirichlet problem for strongly elliptic systems of second-order partial differential equations
Izv. Vyssh. Uchebn. Zaved. Mat., 1959, no. 3, 168–172
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Some properties of the solutions of nonlinear elliptic equations
Izv. Vyssh. Uchebn. Zaved. Mat., 1958, no. 4, 131–139
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