On Essential Values of Oscillation Exponents for Solutions of a Linear Homogeneous Two-Dimensional Differential System

Remark on the theory of Sergeev frequencies of zeros, signs, and roots for solutions of linear differential equations: I

(2016) E. A. Barabanov et al.   DIFFERENTIAL EQUATIONS

On the baire classification of Sergeev frequencies of zeros and roots of solutions of linear differential equations

(2016) V. V. Bykov   DIFFERENTIAL EQUATIONS

Oscillation, rotation, and wandering exponents of solutions of differential systems

(2016) I. N. Sergeev   MATHEMATICAL NOTES

Existence of a two-dimensional linear system with continual spectra of total and vector frequencies

(2015) A. Kh. Stash   DIFFERENTIAL EQUATIONS

The remarkable agreement between the oscillation and wandering characteristics of solutions of differential systems

(2013) Igor N Sergeev   SBORNIK MATHEMATICS

Oscillation and wandering characteristics of solutions of a linear differential system

(2012) Igor N Sergeev   IZVESTIYA MATHEMATICS