Results 11 to 20 of about 4,127,898 (306)

A Characterisation of Lipschitz Classes on Finite Dimensional Groups [PDF]

open access: yesProceedings of the American Mathematical Society, 1976
An analogue of a theorem of S. N. Bernstein is developed for certain metric locally compact abelian groups. This, together with a corresponding Jackson-type theorem, gives a characterisation in terms of their Fourier transforms of the Lipschitz functions defined on a compact abelian group with finite topological dimension.
W. Bloom
openaire   +3 more sources

Lipschitz classes and the Hardy-Littlewood property

open access: yesMonatshefte für Mathematik, 1993
A proper subdomain \(D\) of \(\mathbb{C}\) has the Hardy-Littlewood property if there is a constant \(k\) such that for any \(\beta\in(0,1]\) and any \(f\) analytic in \(D\) with \(| f'(z)|\leq m d(z,D)^{\beta-1}\) in \(D\) we have the Hölder condition (*) \(| f(z_ 1)-f(z_ 2)|\leq M| z_ 1-z_ 2|^ \beta\) in \(D\) with \(M=km/\beta\). If \(D\) satisfies (
Hag, K.   +3 more
openaire   +3 more sources

Multiple Fourier coefficients and generalized Lipschitz classes in uniform metric

open access: yesJournal of Mathematical Analysis and Applications, 2015
S. Volosivets
exaly   +2 more sources

Fourier transforms and generalized Lipschitz classes in uniform metric

open access: yesJournal of Mathematical Analysis and Applications, 2011
S. Volosivets
exaly   +2 more sources

FOURIER MULTIPLIERS OF GENERALIZED LIPSCHITZ CLASSES OF FUNCTIONS [PDF]

open access: bronzeProceedings of the Estonian Academy of Sciences. Physics. Mathematics, 1994
J Lippus
openaire   +3 more sources

Efficient learning of ground and thermal states within phases of matter [PDF]

open access: yesNature Communications
We consider two related tasks: (a) estimating a parameterisation of a given Gibbs state and expectation values of Lipschitz observables on this state; (b) learning the expectation values of local observables within a thermal or quantum phase of matter ...
Cambyse Rouzé   +3 more
doaj   +2 more sources

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