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