Remarks on Boundary Layer Expansions
نویسندگان
چکیده
3 Boundary layer sizes and equations 17 3.1 Definitions and hypothesis (H4) . . . . . . . . . . . . . . . . . . . . . . . . . . 17 3.2 Solvability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 3.2.1 Order zero operators . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 3.2.2 Operators with constant coefficients . . . . . . . . . . . . . . . . . . . 19 3.2.3 General case and link with spectral problems . . . . . . . . . . . . . . 19 3.2.4 Almost solvability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
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