Results 1 to 10 of about 679 (54)
Riesz means on homogeneous trees
Let đ be a homogeneous tree. We prove that if f â Lp(đ), 1 †p †2, then the Riesz means SzR (f) converge to f everywhere as R â â, whenever Re z > 0.
Papageorgiou Effie
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Abstract Early detection of behavioral disorders in children is necessary for intervention. Available data show a high prevalence of child and adolescent psychiatric disorders in Chile (22.5%), but behavioral problems in younger children have not been evaluated.
Paula Bedregal +3 more
wiley +1 more source
Exceptional families of measures on Carnot groups
We study the families of measures on Carnot groups that have vanishing pp-module, which we call Mp{M}_{p}-exceptional families. We found necessary and sufficient Conditions for the family of intrinsic Lipschitz surfaces passing through a common point to ...
Franchi Bruno, Markina Irina
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Almost everywhere convergence of BochnerâRiesz means on Heisenbergâtype groups
Abstract We prove an almost everywhere convergence result for BochnerâRiesz means of Lp functions on Heisenbergâtype groups, yielding the existence of a p>2 for which convergence holds for means of arbitrarily small order. The proof hinges on a reduction of weighted L2 estimates for the maximal BochnerâRiesz operator to corresponding estimates for the ...
Adam D. Horwich, Alessio Martini
wiley +1 more source
Sharp Hardy Identities and Inequalities on Carnot Groups
In this paper we establish general weighted Hardy identities for several subelliptic settings including Hardy identities on the Heisenberg group, Carnot groups with respect to a homogeneous gauge and CarnotâCarathĂ©odory metric, general nilpotent groups ...
Flynn Joshua, Lam Nguyen, Lu Guozhen
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Further results on q-Lie groups, q-Lie algebras and q-homogeneous spaces
We introduce most of the concepts for q-Lie algebras in a way independent of the base field K. Again it turns out that we can keep the same Lie algebra with a small modification.
Ernst Thomas
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Hardy-Littlewood-Sobolev and Stein-Weiss inequalities on homogeneous Lie groups [PDF]
In this note we prove the Stein-Weiss inequality on general homogeneous Lie groups. The obtained results extend previously known inequalities. Special properties of homogeneous norms play a key role in our proofs.
Kassymov, Aidyn +2 more
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SUPERBOSONIZATION VIA RIESZ SUPERDISTRIBUTIONS
The superbosonization identity of Littelmann, Sommers and Zirnbauer is a new tool for use in studying universality of random matrix ensembles via supersymmetry, which is applicable to non-Gaussian invariant distributions.
ALEXANDER ALLDRIDGE, ZAIN SHAIKH
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Spectral multipliers for Laplacians with drift on Damek-Ricci spaces [PDF]
We prove a multiplier theorem for certain Laplacians with drift on Damek-Ricci spaces, which are a class of Lie groups of exponential growth. Our theorem generalizes previous results obtained by W. Hebisch, G. Mauceri and S.
Ottazzi, Alessandro, Vallarino, Maria
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Modeling Tuberculosis Among Healthcare Workers
A mathematical model for transmission dynamics of tuberculosis among healthcare workers is formulated. Tuberculosis is an airborne disease caused by Mycobacterium tuberculosis bacteria that affect the lungs of a host.
Faniran T.S., Falade A.O., Alakija T.O.
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