PARAMETRIX AND ASYMPTOTICS OF THE SPECTRAL FUNCTION OF DIFFERENTIAL OPERATORS IN $ \mathbf{R}^n$ (Q3806247)
From MaRDI portal
scientific article
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | PARAMETRIX AND ASYMPTOTICS OF THE SPECTRAL FUNCTION OF DIFFERENTIAL OPERATORS IN $ \mathbf{R}^n$ |
scientific article |
Statements
PARAMETRIX AND ASYMPTOTICS OF THE SPECTRAL FUNCTION OF DIFFERENTIAL OPERATORS IN $ \mathbf{R}^n$ (English)
0 references
1987
0 references
Maslov canonical operator
0 references
Lagrangian manifold
0 references
global parametrix
0 references
Cauchy problem for hyperbolic equations
0 references
representation of the Green function in terms of the spectral function of the corresponding steady-state operator
0 references
elliptic nonselfadjoint operator of second order
0 references
spectral decomposition
0 references
nontrapping condition
0 references
complete asymptotic expansion of the spectral function of elliptic operators and systems
0 references
