Mean Value Theorems and Properties of Solutions of Linear Differential Equations

Autor: I. P. Polovinkin, M. V. Polovinkina
Rok vydání: 2020
Předmět:
Zdroj: Trends in Mathematics ISBN: 9783030359133
DOI: 10.1007/978-3-030-35914-0_26
Popis: This paper describes an accompanying distributions technique that allows to obtain mean value formulas for linear homogeneous partial differential equations. One of these formulas can be interpreted as a generalization of the Asgeirsson principle for the string vibration equation into the case of an arbitrary natural order. In addition, this mean value formula is an exact difference scheme for a two-dimensional linear homogeneous equation with a symbol factorized up to linear factors.
Databáze: OpenAIRE