Contents

Moscow University Mathematics Bulletin

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Vol. 81, No. 2, 2026

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Model of Particle Accumulation at Zero at Random Walk on Integer Points of Half-Line

A. S. Gusarov p. 59  abstract

Solvability of the Neumann Problem for the \(\boldsymbol{p}\)-Laplacian in Hyperbolic Domains

V. V. Brovkin p. 72  abstract

Limit Behavior of a Distributed Lotka–Volterra System with Nonlinear Cross-Diffusion

A. O. Efimova, A. S. Bratus, V. P. Posvyanskii, and V. P. Samokatov p. 82  abstract

On the Nonuniqueness in the Option Evaluation Problem

E. A. Ladykova and O. S. Rozanova p. 91  abstract

Spectral Problem for Wave Equation with Damping

A. A. Shkalikov and A. V. Tikhonravov p. 100  abstract

On a Class of Chebyshev Subspaces in Complex Space \(\boldsymbol{L_{1}[0,1]^{n}}\)

B. B. Bednov p. 110  abstract

On the Classification of Simple Germs of Square Matrix Families

E. A Astashov, E. A. Kudryavtseva, and A. V. Terentev p. 115  abstract

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