activity
20142026
most citedBiharmonic hypersurfaces with three distinct principal curvatures in Euclidean space

39 citations · 56 across the 18 of their papers we have counts for

collaborators

21 papers

math.DG2026

Biharmonic Lagrangian surfaces with constant Gaussian curvature in -dimensional complex space forms

Yu Fu, Yanru Luo, Cezar Oniciuc

Constant curvature is one of the most fundamental intrinsic conditions in submanifold geometry. Investigating the existence and classification of biharmonic submanifolds under intr…

math.DG2026

Biharmonic hypersurfaces in space forms

Yu Fu, Min-Chun Hong, Dan Yang

We prove that every biharmonic hypersurface in a space form of nonpositive sectional curvature is minimal in arbitrary dimension. This settles the hypersurface case of the generali…

math.NT2026

p-adic Rigidity and Supercongruences at Rank Two Attractors

Yu Fu

We study a -adic rigidity phenomenon suggested by rank two attractors. Near an ordinary special fiber of a Calabi--Yau family, the excellent Frobenius of Beukers and Vlasenko ac…

math.NT2023

Families of isogenous elliptic curves ordered by height

Yu Fu

Given a family of products of elliptic curves over a rational curve defined over a number field , and assuming that there exists no isogeny between the pair of elliptic curves i…

math.NT2023

Abelian varieties with real multiplication: classification and isogeny classes over finite fields

Tejasi Bhatnagar, Yu Fu

In this paper, we provide a classification of certain points on Hilbert modular varieties over finite fields under a mild assumption on Newton polygon. Furthermore, we use this cha…

math.DG2023

On triharmonic hypersurfaces in space forms

Yu Fu, Dan Yang

In this paper we study triharmonic hypersurfaces immersed in a space form . We prove that any proper CMC triharmonic hypersurface in the sphere has co…