Results 131 to 140 of about 654,419 (234)

Inequalities for eigenvalue functionals

open access: yesJournal of Inequalities and Applications, 1999
We give sharp estimates for some eigenvalue functionals, and we indicate the optimal solutions.
Karaa Samir
doaj  

Geometric stability via information theory

open access: yesDiscrete Analysis, 2016
Geometric stability via information theory, Discrete Analysis, 2016:10, 28pp. Let $A$ be a subset of $\mathbb R^3$. Then we can project $A$ onto the $xy$-plane, the $yz$-plane and the $xz$-plane. If we are given the areas of these projections, how large
David Ellis   +3 more
doaj   +1 more source

Sharp Sobolev Inequalities via Projection Averages. [PDF]

open access: yesJ Geom Anal, 2021
Kniefacz P, Schuster FE.
europepmc   +1 more source

Li-Yau inequalities for the Helfrich functional and applications. [PDF]

open access: yesCalc Var Partial Differ Equ, 2023
Rupp F, Scharrer C.
europepmc   +1 more source

Isoperimetric inequality for disconnected regions

open access: yesGeometriae Dedicata
The discrete isoperimetric inequality in Euclidean geometry states that among all $n$-gons having a fixed perimeter $p$, the one with the largest area is the regular $n$-gon. The statement is true in spherical geometry and hyperbolic geometry as well. In this paper, we generalize the discrete isoperimetric inequality to disconnected regions, i.e.
Sanki, Bidyut, Vadnere, Arya
openaire   +2 more sources

From Steklov to Neumann via homogenisation. [PDF]

open access: yesArch Ration Mech Anal, 2021
Girouard A, Henrot A, Lagacé J.
europepmc   +1 more source

An isoperimetric inequality [PDF]

open access: yesProceedings of the American Mathematical Society, 1964
openaire   +2 more sources

Local Monotonicity and Isoperimetric Inequality on Hypersurfaces in Carnot groups

open access: yesBruno Pini Mathematical Analysis Seminar, 2010
Let G be a k-step Carnot group of homogeneous dimension Q. Later on we shall present some of the results recently obtained in [32] and, in particular, an intrinsic isoperimetric inequality for a C2-smooth compact hypersurface S with boundary @S.
Francesco Paolo Montefalcone
doaj  

Home - About - Disclaimer - Privacy