Bikulciene, Liepa; Navickas, Zenonas Practice of operator relationships in symbolical calculus. (English) Zbl 1200.68288 Acta Univ. Apulensis, Math. Inform. 15, 373-378 (2008). Summary: New operator relationships and special operators are presented. The use of this theory in symbolic calculus appears to be a successful extension of numerical and approximation methods for solving differential equations. In applying an operator method, the sought-for solutions are represented as operator series. Practical applicability of the operator relationships and some examples are described. MSC: 68W30 Symbolic computation and algebraic computation 65L99 Numerical methods for ordinary differential equations 34A25 Analytical theory of ordinary differential equations: series, transformations, transforms, operational calculus, etc. 42A10 Trigonometric approximation Keywords:operator relationships; symbolical calculus; differential equations PDFBibTeX XMLCite \textit{L. Bikulciene} and \textit{Z. Navickas}, Acta Univ. Apulensis, Math. Inform. 15, 373--378 (2008; Zbl 1200.68288) Full Text: EuDML