Sharp constant in a sobolev trace inequality
WebbLOGARITHMIC SOBOLEV TRACE INEQUALITY YOUNG JA PARK (Communicated by Andreas Seeger) Abstract. A logarithmic Sobolev trace inequality is derived. Bounds on … WebbWe establish three families of Sobolev trace inequalities of orders two and four in the unit ball under higher order moments constraint, and are able to construct smooth test …
Sharp constant in a sobolev trace inequality
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WebbSHARP TRACE INEQUALITY 6753 procedure to prove those types of inequalities is by contradiction. A key point is to derive the asymptotical behavior of extremal functions … WebbSharp Constant in a Sobolev Trace Inequality JOSE F. ESCOBAR Introduction. Of importance in the study of boundary value problems for differential operators defined on …
WebbW. Beckner, Sharp Sobolev inequalities on the sphere and the Moser-Trudinger inequality. Annals of Mathematics 138, No. 1 (1993), 213–242 Google Scholar J.P. Bourguignon, J.P. Ezin, Scalar Curvature Functions in a Conformal Class of Metrics and Conformal transformations. Trans. Amer. Mat. Soc. 301 (1987), 723–736 Google Scholar WebbThe first sharp Sobolev trace inequality was proven by Escobar[21]. ... Obata-type argument which classifies all conformally flat,scalar flat metrics g on the ball for which …
WebbThe first sharp Sobolev trace inequality was proven by Escobar[21]. ... Obata-type argument which classifies all conformally flat,scalar flat metrics g on the ball for which the boundary has constant mean curvature. The inequality (1.1) plays a crucial role in studying a version of the boundary Yamabe problem;see[2,22,31–33] ... WebbThe sharp trace inequality of José Escobar is extended to traces for the fractional Laplacian on R n, and a complete characterization of cases of equality is discussed. The proof proceeds via Fourier transform and uses Lieb’s sharp form of the Hardy-Littlewood-Sobolev inequality. References Similar Articles Additional Information
Webb1. LOGARITHMIC SOBOLEV TRACE INEQUALITY A logarithmic Sobolev trace inequality will be derived from the sharp Sobolev trace inequality, and by doing so one can recognize it as a limiting case of the classical Sobolev trace inequalities. Theorem 1. For f E S(IR") with f flIL2(Rn) = 1 and n > 1, (3) j f(x)l2 lnIf(x)ldx < In AAn IVu(x,y) 2dxd Rn 2 ...
WebbTrace. Sharp constants in ... 11 IXI - * fIq < Np f A , Iif IIwith Nbeing the sharp constant and i/p + X/n = 1 + 1/q, 1 tiwwsWebb10 okt. 2014 · Nazaret, B., Best constant in Sobolev trace inequalities on the half-space. ... The sharp Sobolev type inequalities in the Lorentz–Sobolev spaces in the hyperbolic spaces. Journal of Mathematical Analysis and Applications, Vol. 490, Issue. 1, … tiwws lb01Webb21 nov. 2012 · In this work we establish trace Hardy and trace Hardy–Sobolev–Maz’ya inequalities with best Hardy constants for domains satisfying suitable geometric … tiwwitWebb24 feb. 2002 · In [20], we proved a sharp weighted Sobolev trace inequality on Riemannian manifolds which would fail if the mean curvature is positive somewhere. The effect of scalar curvatures for sharp Sobolev ... tiwura clothesWebb15 nov. 2006 · Actually, since the proof applies for any norm on R + n, it generalizes in the case p = 2 the result of [15] and [4], showing that neither conformal invariance nor the … tiwusWebb15 nov. 2006 · In [20], Maggi and Villani proved an optimal inequality valid on all locally Lipschitz domains : (10) where (this exponent is the critical one for the Sobolev embedding into space on the boundary), and is the isoperimetric constant. In addition, they showed that (10) is sharp on balls. This generalizes in particular a result of Brezis and Lieb ... tiwws lb78WebbQuick Search in Journals. Enter Search Terms Search. Quick Search anywhere tiwul shopee