nonlinear time series analysis,
variational theory of turburlence,
mathemathical social dynamics,
scientometrics,
population dynamics.
Subject:
Nonlinear dynamics, time series analysis and turbulence
Main publications:
Vitanov, N. K., “Simple Equations Method (SEsM): An effective algorithm for obtaining exact solutions of nonlinear differential equations”, Entropy, 24:11 (2022), 1653
Vitanov, N. K, Science dynamics and research production. Indicators, indexes, statistical laws and mathematical models, Springer, Cham, 2016
Vitanov, N. K, Vitanov, K. N., “Box model of migration channels”, Mathematical Social Sciences, 80 (2016), 108–114
