1 citations · 1 across the 6 of their papers we have counts for
6 papers
A semicircle law for the normalized Laplacian of sparse random graphs
Yiming Chen, Zijun Chen, Yizhe Zhu
We study the limiting spectral distribution of the normalized Laplacian of an Erdős-Rényi graph . To account for the presence of isolated vertices in the spars…
Fortuity with a single matrix
Yiming Chen
We construct and study a supersymmetric quantum mechanical model with a single adjoint fermionic matrix. The model is exactly solvable yet contains a large number of fortuit…
The discrepancy in min-max statistics between two random matrices with finite third moments
Zijun Chen, Yiming Chen, Chengfu Wei
We propose a novel coupling inequality of the min-max type for two random matrices with finite absolute third moments, which generalizes the quantitative versions of the well-known…
Improved Catoni-Type Confidence Sequences for Estimating the Mean When the Variance Is Infinite
Chengfu Wei, Jordan Stoyanov, Yiming Chen +1
We consider a discrete time stochastic model with infinite variance and study the mean estimation problem as in Wang and Ramdas (2023). We refine the Catoni-type confidence sequenc…
A Constrained Mean Curvature Flow On Capillary Hypersurface Supported On Totally Geodesic Plane
Xiaoxiang Chai, Yimin Chen
We prove a new Minkowski type formula for capillary hypersurfaces supported on totally geodesic hyperplanes in hyperbolic space. It leads to a volume-preserving flow starting from…
Zero-one Grothendieck Polynomials
Yiming Chen, Neil J. Y. Fan, Zelin Ye
Fink, Mészáros and St.Dizier showed that the Schubert polynomial is zero-one if and only if avoids twelve permutation patterns. In this paper, we prove that…