263 citations · 354 across the 19 of their papers we have counts for
5 papers · 1 filter
Semiclassical state on algebra of observables for de Sitter space and time reversal symmetry
Muxin Han, Yichen Hu
In de Sitter static patch holography, coupling bulk quantum fields to an observer's dynamical clock yields a type II von Neumann algebra of gauge-invariant obse…
Euler Topological Metals in 1D
Yichen Hu, Jacob Shapiro
We give a rigorous one-dimensional formulation of Kane's transport proposal for probing the Euler characteristic of a Fermi sea. For a clean, translation-invariant continuum Hamilt…
Bias-Corrected Multiplier Bootstrap Inference for Spectral Edges of Large Covariance Matrices
Xiucai Ding, Yichen Hu, Jiahui Xie
Inference for spectral edges of large covariance matrices is a fundamental problem in high-dimensional statistics. A major difficulty is that the largest non-spiked sample eigenval…
Rigidity of weak solutions for anisotropic N-Laplacian equation with Neumann or Robin boundary condition
Yuxia Guo, Yichen Hu, Shaolong Peng +1
This paper is devoted to the rigidity of weak solutions for anisotropic -Laplacian equations with Neumann or Robin boundary conditions on smooth bounded convex domains of $\math…
Nonlinear Neumann boundary problems for -Laplacian Liouville equation on a half space
Wei Dai, Changfeng Gui, Yichen Hu +1
In this paper, for general , we classify solutions to -Laplacian Liouville equation with positive nonlinear Neumann boundary condition on the half-space $\mathbb{R}^{n}_…