Stable anisotropic minimal hypersurfaces in

O Chodosh, C Li - Forum of Mathematics, Pi, 2023 - cambridge.org
We show that a complete, two-sided, stable immersed anisotropic minimal hypersurface in
has intrinsic cubic volume growth, provided the parametric elliptic integral is-close to the …

Recent developments in mathematical quantum chaos

S Zelditch - Current developments in mathematics, 2009, 2010 - projecteuclid.org
This is a survey of recent results on quantum ergodicity, specifically on the large energy
limits of matrix elements relative to eigenfunctions of the Laplacian. It is mainly devoted to …

Convergence of a nonconforming multiscale finite element method

YR Efendiev, TY Hou, XH Wu - SIAM Journal on Numerical Analysis, 2000 - SIAM
The multiscale finite element method (MsFEM)[TY Hou, XH Wu, and Z. Cai, Math. Comp.,
1998, to appear; TY Hou and XH Wu, J. Comput. Phys., 134 (1997), pp. 169--189] has been …

Nodal sets of Laplace eigenfunctions: polynomial upper estimates of the Hausdorff measure

A Logunov - Annals of Mathematics, 2018 - projecteuclid.org
Let M be a compact C^∞-smooth Riemannian manifold of dimension n, n≥3, and let
\varphi_λ=\Delta_M\varphi_λ+λ\varphi_λ=0 denote the Laplace eigenfunction on M …

Nodal sets of Laplace eigenfunctions: proof of Nadirashvili's conjecture and of the lower bound in Yau's conjecture

A Logunov - Annals of Mathematics, 2018 - projecteuclid.org
Let u be a harmonic function in the unit ball B(0,1)⊂R^n, n≥3, such that u(0)=0. Nadirashvili
conjectured that there exists a positive constant c, depending on the dimension n only, such …

[图书][B] Q-valued functions revisited

C De Lellis, E Spadaro - 2011 - ams.org
MEMOIRS Page 1 MEMOIRS of the American Mathematical Society Number 991 Q-Valued
Functions Revisited Camillo De Lellis Emanuele Nunzio Spadaro May 2011 • Volume 211 • …

The Calderón problem for variable coefficients nonlocal elliptic operators

T Ghosh, YH Lin, J Xiao - Communications in Partial Differential …, 2017 - Taylor & Francis
In this paper, we introduce an inverse problem of a Schrödinger type variable nonlocal
elliptic operator (−∇⋅(A (x)∇)) s+ q), for 0< s< 1. We determine the unknown bounded …

Singularly perturbed elliptic systems and multi-valued harmonic functions with free boundaries

L Caffarelli, FH Lin - Journal of the American Mathematical Society, 2008 - ams.org
Here we study the asymptotic limits of solutions of some singularly perturbed elliptic
systems. The limiting problems involve multiple valued harmonic functions or, in general …

An optimal partition problem for eigenvalues

LA Cafferelli, FH Lin - Journal of scientific Computing, 2007 - search.proquest.com
An Optimal Partition Problem for Eigenvalues Page 1 DOI: 10.1007/s10915-006-9114-8
Journal of Scientific Computing, Vol. 31, Nos. 1/2, May 2007 (© 2006) An Optimal Partition …

Critical sets of elliptic equations

J Cheeger, A Naber, D Valtorta - Communications on Pure and …, 2015 - Wiley Online Library
Given a solution u to a linear, homogeneous, second‐order elliptic equation with Lipschitz
coefficients, we introduce techniques for giving improved estimates of the critical set 𝒷 (u) u …