Izvestiya of Saratov University.
Mathematics. Mechanics. Informatics
ISSN 1816-9791 (Print)
ISSN 2541-9005 (Online)

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About the only Solution in the Problem of the Best Plural Reflection’s Approximation by Algebraic Polynomial
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Estimates for Eigenfunctions and Eigenvalues of an Integral-differential Operator
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Overtones of Oscillatory Boolean Matrices
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Multivariate q-integral p-modules and Criterion of the Generalized Differentiability
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Exact Orders of Errors in Smooth Functions Approximations
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Application of a Spline-Collocation Method to the Problems of Thick Viscoelastic Plate-Strip Vibrations
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The Numerical Investigation of the Shock wave Nonlinear Refraction on the Surface which Separate Gaseous and Gas-liquid Mediums
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Problems of Mathematical Modeling of Knocking Engine for Perspective Aircrafts
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Some Questions on Minimal Extensions of Graphs
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On Minimal Strongly Connected Congruences of a Directed Path
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On Recognition of Languages of Arbitrary words by Finite Semigroups
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Construction of Diagnostic Expert Systems on the Basis of Neural Networks
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Solving Some Problems of Automata Behaviour Analysis
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On Convergence of Riesz Means of the Expansions in Eigenfunctions of a Functional-Differential Operator on a Cycle-Graph
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On the Binary Additive Problem
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About Dirichle’s Rows whith Finite-Valued Multiplicative Coefficients, Satisfy the Riman’s Type Functional Equation
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Convergence of Multiple Vilenkin–Fourier Series in Lorentz Spaces
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Method of Hermite Interpolation by Polynomials of the Third Degree on a Triangle Using Mixed Derivatives
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An Analysis of Queueing Networks with Dynamic Routing Control
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Shape-Preserving Linear n-width of Unit Balls in C[0, 1]
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