The fundamentals of a consistent approach, based on a relativistic energy formalism
(adiabatic Gell-Mann and Low formalism) and the multiphoton emission and absorption …

The radiative transition wavelengths and oscillator strengths for some Li-like multicharged
ions are calculated within the relativistic many-body perturbation theory with the optimized …

The advanced numerical atomic code based on the combined relativistic energy approach
and relativistic many-body perturbation theory with the optimized zeroth ab initio model …

Computing the hyperfine coupling constants and parity non-conservation (PNC) effect
parameters in a few heavy atomic systems has been performed and based on the combined …

The generalized relativistic energy approach with using the Debye shielding model is used
for studying spectral pa rameters of ions in plasma and determination of the oscillator …

We present a generalization of the operator perturbation theory method for computing the
Stark resonances energies and widths in a case of multielectron atoms. The known …

We present a new mathematical approach to studying deterministic chaos and strange
attractors in dynamics of nonlinear processes in atomic and molecular systems in an …

Представлені результати вдосконаленого аналізу, моделювання і прогнозування
часової динаміки концентрацій забруднюючих речовин (двоокису азоту) в атмосфері …

The theoretical foundations and further application of an effective universal chaos-geometric
approach to analysis and processing the data of radioactivity dynamics in environment are …

We present an advanced quantum-kinetic model for describing nonlinear optical effects due
to the interaction of infrared laser radiation with the atmospheric molecules mixture (with …