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Dive into the research topics where Alain Grigis is active.

Publication


Featured researches published by Alain Grigis.


Archive | 1994

Microlocal analysis for differential operators : an introduction

Alain Grigis; Johannes Sjöstrand


Archive | 1994

Canonical transformations of pseudodifferential operators

Alain Grigis; Johannes Sjöstrand


Archive | 1994

The wavefront set (singular spectrum) of a distribution

Alain Grigis; Johannes Sjöstrand


Archive | 1994

The strictly hyperbolic Cauchy problem — construction of a parametrix

Alain Grigis; Johannes Sjöstrand


Archive | 1994

Propagation of singularities for operators of real principle type

Alain Grigis; Johannes Sjöstrand


Archive | 1994

Spectral theory for elliptic operators

Alain Grigis; Johannes Sjöstrand


Archive | 1994

Local symplectic geometry II

Alain Grigis; Johannes Sjöstrand


Archive | 1994

Symbols and oscillatory integrals

Alain Grigis; Johannes Sjöstrand


Archive | 1994

Application to elliptic operators and L2 continuity

Alain Grigis; Johannes Sjöstrand


Archive | 1994

Local symplectic geometry I (Hamilton–Jacobi theory)

Alain Grigis; Johannes Sjöstrand

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