Accession Number:

ADA169869

Title:

A New Iterative Method for Solving the Coefficient Inverse Problem of the Wave Equation,

Descriptive Note:

Corporate Author:

NEW YORK UNIV NY COURANT INST OF MATHEMATICAL SCIENCES

Personal Author(s):

• Xie, Gan Q.

Report Date:

1986-01-01

Pagination or Media Count:

16.0

Abstract:

This paper gives the definition of the nonlinear operator equation of the coefficient inverse problem of the wave equation in the domain of the space and time variable without Laplace and Fourier transforms. Because the definition of the nonlinear operator is suitably based on the concept of convolution the first order Frechet derivative operator is very simple.

Descriptors:

• *WAVE EQUATIONS
• CONVOLUTION INTEGRALS
• FINITE ELEMENT ANALYSIS
• ITERATIONS
• OPERATORS(MATHEMATICS)
• REPRINTS
• SOLUTIONS(GENERAL)
• TRANSFORMATIONS(MATHEMATICS)
• TWO DIMENSIONAL

Subject Categories:

• Numerical Mathematics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE