Contents

Moscow University Mechanics Bulletin

---

Vol. 81, No. 1, 2026

---

Determining the Optimal Value of the Order of Spectral Element in the Solution of Full-Wave Modeling Problem in Seismic Exploration

A. M. Antonov, D. S. Kunchenko, A. V. Vershinin, Yu. P. Ampilov, V. A. Levin, and K. A. Petrovsky p. 1  abstract

Step Waves in Falling Liquid Films

V. Ya. Shkadov, A. N. Beloglazkin, and I. V. Shishkin p. 9  abstract

Modeling the Three-Dimensional Elastoplastic Deformation Processes of Moderate Curvature

A. V. Muravlev and M. A. Stepina p. 16  abstract

Exact Solutions to the System of Equations of Shallow Water over an Inclined Bottom: Arrival of a Wave to the Shore

A. V. Aksenov and L. O. Malgina p. 24  abstract

Reduction of the Soto–Alexandrov Model of Activity of the Afferent Primary Neuron

V. V. Alexandrov, D. I. Bugrov, and A. S. Klyuev p. 30  abstract

On the Computation of the Transfer Function of the Poincaré–Steklov Operator for a Functionally Graded Elastic Layer

A. A. Bobylev p. 35  abstract

---