Numerical approximations of parabolic functional differential equations on unbounded domains

• Autorzy: Anna Baranowska
• Języki publikacji: EN

Abstrakty

EN

The paper is concerned with initial problems for nonlinear parabolic functional differential equations. A general class of difference methods is constructed. A theorem on the error estimate of approximate solutions for difference functional equations of the Volterra type with an unknown function of several variables is presented. The convergence of explicit difference schemes is proved by means of consistency and stability arguments. It is assumed that given function satisfy nonlinear estimates of the Perron type with respect to a functional variable. Results obtained in the paper can be applied to differential integral problems and equations with retarded variables. Numerical examples are presented.

Słowa kluczowe

EN

functional differential equations; stability and convergence; nonlinear estimates of the Perron type

• Wydawca: Polish Mathematical Society
• Czasopismo: Commentationes Mathematicae
• Rocznik: 2007
• Tom: 47
• Numer: 2

Daty

wydano

2007

online

2017-12-19

Twórcy

autor

Anna Baranowska

Identyfikatory

DOI

10.14708/cm.v47i2.5249