Difference Equations and Hadamard Composition of Multiple Power SeriesThe sufficient conditions are given for the coefficients of two
power series, which ensure
Graphs and algebras of symmetric functionsWe describe an algebraic technique for operating with
power series whose coefficients
Evaluation of electromagnetic pollution index (EMPI) emitted from multiple sources/m and V/m, respectively, and irradiated
power in W/m2. They are generated by a portable laptop computer
Об алгебраической эквивалентности рядов Тейлора-Маклорена и "универсального ряда" И. Бернулли-commutative
series in
powers of differentiation operators with polynomial coefficients of the operators
Analytic continuation of the Kampé de Fériet function and the general double Horn series to represent this function as exponentially converging hypergeometric
series in the complement
Convergence of two-dimensional hypergeometric series for algebraic functionsDescription of convergence domains for
multiple power series is a quite difficult problem. In 1889