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Preconditioners Based on Fundamental Solutions

✍ Scribed by H. Brandén; P. Sundqvist


Publisher
Springer Netherlands
Year
2005
Tongue
English
Weight
327 KB
Volume
45
Category
Article
ISSN
0006-3835

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We consider the generalized Schro dinger operator &2++, where + is a nonnegative Radon measure in R n , n 3. Assuming that + satisfies certain scale-invariant Kato conditions and doubling conditions we establish the following bounds for the fundamental solution of &2++ in R n , where d(x, y, +) is

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