Oscillatory Integral - Relation To Lagrangian Distributions

Relation To Lagrangian Distributions

Any Lagrangian distribution can be represented locally by oscillatory integrals (see Hörmander (1983)). Conversely any oscillatory integral is a Lagrangian distribution. This gives a precise description of the types of distributions which may be represented as oscillatory integrals.

Read more about this topic:  Oscillatory Integral

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