Contents

Russian Mathematics

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Vol. 68, No. 7, 2024

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Essentially Quasi-Injective Modules and Their Direct Sums

A. N. Abyzov, and Bui Tien Dat p. 1  abstract

On the Best Simultaneous Angle Approximation in the Mean of Periodic Functions of Two Variables from Some Classes

M. O. Akobirshoev p. 14  abstract

Lie Algebras of Projective Motions of Rigid h-Spaces H_32,3 of the Type {32}

A. V. Aminova, and D. R. Khakimov p. 25  abstract

Investigation of the Dimension of the Spectral Projection of a Self-Adjoint Second-Order Quasidifferential Operator

M. Yu. Vatolkin p. 34  abstract

Asymptotic Moment Stability of Solutions to Systems of Nonlinear Differential Itô Equations with Aftereffect

R. I. Kadiev, and A. V. Ponosov p. 49  abstract

Existence of Positive Solutions to Symmetric Variational Eigenvalue Problems

P. S. Solov’ev p. 60  abstract

Uniqueness Results of the Difference Operators Using the Conception of Sharing Value

A. Shaw p. 66  abstract

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