Results 81 to 90 of about 1,931 (172)
Rankin-Cohen brackets on pseudodifferential operators
, 2019 Pseudodifferential operators that are invariant under the action of a discrete subgroup Gamma of SL(2, R) correspond to certain sequences of modular forms for Gamma. Rankin-Cohen brackets are noncommutative products of modular forms expressed in terms of
Choie, Y, Lee, MH
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Estimates of bilinear pseudodifferential operators associated to bilinear Hörmander classes in Besov and Triebel-Lizorkin spaces with variable exponents. [PDF]
J Inequal Appl, 2018 Xu J, Zhu J.
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Pseudodifferential operators associated with a semigroup of operators.
, 2014 20 pagesInternational audienceRelated to a semigroup of operators on a metric measure space, we define and study pseudodifferential operators (including the setting of Riemannian manifold, fractals, graphs ...).
Frey, Dorothee, Bernicot, Frederic
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On solvability of pseudodifferential operators with constant coefficients
, 2021 The paper presents a result on local solvability, in classical Sobolev spaces, of pseudodifferential operators with constant coefficients. The proof of this result is based on a new Ho ̈rmander’s type inequality for such pseudodifferential ...
Bouzar, Chikh
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Szegő Kernel Asymptotics on Complete Strictly Pseudoconvex CR Manifolds. [PDF]
J Geom Anal, 2022 Hsiao CY, Marinescu G, Wang H.
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PROJECTIVE STRUCTURES AND AUTOMORPHIC PSEUDODIFFERENTIAL OPERATORS
, 2011 Automorphic pseudodifferential operators are pseudodifferential operators that are invariant under an action of a discrete subgroup Γ of SL(2,ℝ), and they are closely linked to modular forms.
Lee, Min Ho
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Function spaces and classes of pseudodifferential operators
, 2003 We introduce a new class of selfadjoint compact pseudodifferential operators, which is analogous to a class of elliptic unbounded pseudodifferential operators and is, therefore, suitable for obtaining upper and lower estimates on the eigenvalues of ...
Czaja, Wojciech, Rzeszotnik, Ziemowit
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Large Time Convergence of the Non-homogeneous Goldstein-Taylor Equation. [PDF]
J Stat Phys, 2021 Arnold A +3 more
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Boundedness properties of bilinear pseudodifferential operators [PDF]
Doctor of PhilosophyDepartment of MathematicsVirginia M. NaiboInvestigations of pseudodifferential operators are useful in a variety of applications. These include finding solutions or estimates of solutions to certain partial differential equations ...
Herbert, Jodi
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Starting from the study of pseudodifferential operators with completely periodic symbols, we obtain results of continuity and invertibility of a class of Gabor operators on time-frequency invariant Banach spaces.
Morando A., Garello G.
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