Results 81 to 90 of about 4,782 (151)

Global Hypoellipticity and Simultaneous Approximability

open access: yesJournal of Functional Analysis, 2000
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Himonas, A.Alexandrou   +1 more
openaire   +2 more sources

A Cortical-Inspired Sub-Riemannian Model for Poggendorff-Type Visual Illusions. [PDF]

open access: yesJ Imaging, 2021
Baspinar E   +3 more
europepmc   +1 more source

Perturbations of Globally Hypoelliptic Operators

open access: yesJournal of Differential Equations, 1994
The author investigates when perturbations of globally hypoelliptic (GH) operators on a torus are again GH. It is shown that nonelliptic, constant coefficient, first order operators become generically non-GH whereas operators of order bigger or equal to three possess a stability.
openaire   +1 more source

Hypoelliptic regularity in kinetic equations

open access: yesJournal de Mathématiques Pures et Appliquées, 2002
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +1 more source

The Heat Asymptotics on Filtered Manifolds. [PDF]

open access: yesJ Geom Anal, 2020
Dave S, Haller S.
europepmc   +1 more source

Ornstein-Uhlenbeck semigroups in infinite dimension. [PDF]

open access: yesPhilos Trans A Math Phys Eng Sci, 2020
Lunardi A, Pallara D.
europepmc   +1 more source

Conceptual dynamical models for turbulence. [PDF]

open access: yesProc Natl Acad Sci U S A, 2014
Majda AJ, Lee Y.
europepmc   +1 more source

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