Parametrix
id:
parametrix-299-9744337
title:
Parametrix
text:
In mathematics, and specifically the field of partial differential equations (PDEs), a parametrix is an approximation to a fundamental solution of a PDE, and is essentially an approximate inverse to a differential operator. A parametrix for a differential operator is often easier to construct than a fundamental solution, and for many purposes is almost as good. It is sometimes possible to construct a fundamental solution from a parametrix by iteratively improving it.
brand slug:
wiki
category slug:
encyclopedia
description:
Concept in the solution of linear partial differential equations
original url:
https://en.wikipedia.org/wiki/Parametrix
date created:
date modified:
2024-04-17T00:34:55Z
main entity:
{"identifier":"Q2051684","url":"https://www.wikidata.org/entity/Q2051684"}
image:
fields total:
13
integrity:
14