Results 121 to 130 of about 1,931 (172)

Minimal representations, geometric quantization, and unitarity. [PDF]

open access: yesProc Natl Acad Sci U S A, 1994
Brylinski R, Kostant B.
europepmc   +1 more source

A symbol calculus for Toeplitz operators. [PDF]

open access: yesProc Natl Acad Sci U S A, 1986
Berger CA, Coburn LA.
europepmc   +1 more source

Complex powers of hypoelliptic pseudodifferential operators

open access: yesJournal of Functional Analysis, 2007
Complex powers of a class of hypoelliptic pseudodifferential operators in Rn, as well as their heat kernels are studied.
Ernesto Buzano, Fabio Nicola
exaly   +2 more sources

Automorphic Pseudodifferential Operators

1997
The theme of this paper is the correspondence between classical modular forms and pseudodifferential operators (ΨDO’s) which have some kind of automorphic behaviour. In the simplest case, this correspondence is as follows. Let Γ be a discrete subgroup of PSL 2(ℝ) acting on the complex upper half-plane H in the usual way, and f(z) a modular form of even
Cohen, P.   +2 more
openaire   +2 more sources

Pseudodifferential operators on ultra-modulation spaces

open access: yesJournal of Functional Analysis, 2004
The boundedness of pseudodifferential operators on modulation spaces defined by the means of almost exponential weights is studied. The results are applied to symbol class with almost exponential bounds including polynomial and ultra-polynomial symbols ...
Stevan Pilipovic
exaly   +2 more sources

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