Dictionary
Words, grammatical forms and meanings linked to the ontology.
pseudodifferential operator en · NOUN
Meanings
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An extension of the differential operator, used in the theory of partial differential equations and quantum field theory.
The algebras in question come from problems in various areas of mathematics and mathematical physics; typical examples include algebras of pseudodifferential operators, group algebras, and other algebras arising from quantum field theory.
2009 January, Notices of the American Mathematical Society, volume 56, number 1, archived from the original on 25 Jan 2009:
Forms