相关期刊:《Journal of Beijing Institute of Technology》《Journal of Applied Mathematics and Physics》《Tsinghua Science and Technology》《Communications in Mathematical Research》更多>>
In this paper,we present some vanishing theorems for p-harmonic forms on-super stable complete submanifold M immersed in sphere Sn+m.When 2≤1≤n-2,M has a flat normal bundle.Assuming that M is a minimal submanifold ...
supported by the National Natural Science Foundation of China(Nos.12071424,11531012,12201087).
Recently,Pipoli and Sinestrari[Pipoli,G.and Sinestrari,C.,Mean curvature flow of pinched submanifolds of CPn,Comm.Anal.Geom.,25,2017,799-846]initiated the study of convergence problem for the mean curvature flow of sm...
survey report given in the Workshop on Operators with Rough Kernels in China(Jinhua,July 15-18,2022);supported partly by the National Natural Sci-ence Foundation of China(Grant No.11701333)。
This paper is a summary of the research on the mapping properties of sin-gular integrals with rough kernels and the corresponding maximal operators.More precisely,the author presents some recent progress,interesting p...
supported by the National Natural Science Foundation of China(11531012,12071424,12171423);the Scientific Research Project of Shaoxing University(2021LG016)。
In this paper,we mainly study the global rigidity theorem of Riemannian submanifolds in space forms.Let Mn(n≥3)be a complete minimal submanifold in the unit sphere Sn+p(1).Forλ∈[0,n2−1/p),there is an explicit posit...
Given a bounded symmetric domain Ω the author considers the geometry of its totally geodesic complex submanifolds S■Ω.In terms of the Harish-Chandra realization Ω and taking S to pass through the origin 0∈Ω,so t...
supported by Foundation of Natural Sciences of China(11671121,11871197 and 11431009)。
Let E_(s)^(m+p+1) ?R_(s+1)^(m+p+2)(m≥ 2,p≥ 1,0≤s≤p) be the standard(punched)light-cone in the Lorentzian space R_(s+1)^(m+p+2),and let Y:M^(m)→E_(s)^(m+p+1) be a space-like immersed submanifold of dimension m.The...
supported by the National Natural Science Foundation of China(Nos.11671121,11871197)
In this paper,the authors give a characterization theorem for the standard tori S^(1)(a)×S^(1)(b),a,b>0,as the compact Lagrangianξ-submanifolds in the two-dimensional complex Euclidean space C^(2),and obtain the bes...
Supported by Foundation of Natural Sciences of China(Grant Nos.11671121,11871197,11431009)。
The para-Blaschke tensor are extended in this paper from hypersurfaces to general higher codimensional submanifolds in the unit sphere S^(n),which is invariant under the Mobius transformations on Sn.Then some typical ...
Supported by National Natural Science Foundation of China(Grant No.12001547);Guangdong Basic and Applied Basic Research Foundation(Grant No.2019A1515110907)。
Let l be a line in a projective space Pn.We consider the blowing up P^(n)(l)of Pnalong l.Assume that X is a smooth closed subvariety of P^(n).If the strict transform of X in P^(n)(l)has a splitting tangent sequence an...
"the Fundamental Research Funds for the Central Universities"and NSFC 12071450.
It was proved by Graham and Witten in 1999 that conformal invariants of submanifolds can be obtained via volume renormalization of minimal surfaces in con-formally compact Einstein manifolds.The conformal invariant of...