2 papers
math-ph2025
On the Novikov problem for dihedral symmetry potentials
A. Ya. Maltsev
We consider Novikov's problem of describing level lines of quasiperiodic functions on a plane for two-dimensional potentials of dihedral symmetry. It is shown that quasiperiodic po…
cond-mat.stat-mech2024
Specificity of -- approximation for chaotic electron trajectories on complex Fermi surfaces
A. Ya. Maltsev
The work examines a special behavior of the magnetic conductivity of metals that arises when chaotic electron trajectories appear on the Fermi surface. This behavior is due to the…