Contents

Moscow University Mathematics Bulletin


Vol. 80, No. 5, 2025


Simplified Method for Calculating the Exponent and Logarithm of a Two-Dimensional Matrix

I. N. Sergeev p. 271  abstract

The Poisson Potential for a Parabolic Equation with Dini-Continuous Coefficients

E. A. Baderko and K. V. Semenov p. 278  abstract

On the Transitive Binary \(\boldsymbol{G}\)-Spaces

P. S. Gevorgyan p. 292  abstract

Recognition of \(\boldsymbol{r}\)-Almost-Trees by Automata Traversing Graphs

A. A. Demidova p. 299  abstract

A Positive Solution to the Boundary Value Problem for One Fourth-Order Nonlinear Ordinary Differential Equation

G. E. Abduragimov p. 305  abstract

The 3D Stationary Navier–Stokes System: An a Priori Estimate through Interpolation

S. P. Degtyarev p. 311  abstract

Almost Minimal Morsifications of Functions of Two Real Variables

I. A. Proskurnin p. 316  abstract

Possible Values of the Measure of Perron Stability of Linear Differential Systems

A. G. Gargyants p. 321  abstract