Parabolic Partial Differential Equations with Border Conditions of Dirichlet as Inverse Moments Problem

• 作者: Mara B. Pintarelli
• 来源期刊: 应用数学(英文)
• 学科: 数学
• 关键词: PARABOLIC PDES Integral Equations Generalized MOMENT PROBLEM
• 年，卷（期）: 2017,（1）
• 页码范围: 15-25
• 页数: 11页
• 分类号: O1

摘要

We considerer parabolic partial differential equations: under the conditions , on a region . We will see that an approximate solution can be found using the techniques of generalized inverse moments problem and also bounds for the error of estimated solution. First we transform the parabolic partial differential equation to the integral equation . Using the inverse moments problem techniques we obtain an approximate solution of . Then we find a numerical approximation of when solving the integral equation , because solving the previous integral equation is equivalent to solving the equation .