Symmetric Positive Systems with Boundary Characteristic of Constant Multiplicity
Open Access
- 1 September 1985
- journal article
- Published by JSTOR in Transactions of the American Mathematical Society
- Vol. 291 (1) , 167-187
- https://doi.org/10.2307/1999902
Abstract
The theory of maximal positive boundary value problems for symmetric positive systems is developed assuming that the boundary is characteristic of constant multiplicity. No such hypothesis is needed on a neighborhood of the boundary. Both regularity theorems and mixed initial boundary value problems are discussed. Many classical ideas are sharpened in the process.Keywords
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