相关期刊:《Journal of Applied Mathematics and Physics》《Communications in Mathematics and Statistics》《Journal of Mathematical Research with Applications》《Science China Mathematics》更多>>
supported by the NFSC(11971182,12271189);the NFS of Fujian Province of China(2019J01066,2021J01304)。
In this paper,we study the value distribution properties of the generalized Gauss maps of weakly complete harmonic surfaces immersed in R^(m),which is the case where the generalized Gauss mapΦis ramified over a famil...
The Laplacian of a function measures the difference between the value of the function at a point and its average around that point. It is a differential operator appears in many differential equations describing many ...
supported by National Natural Science Foundation of China (Grant Nos. 11831005, 12061131014 and 12171437);China Postdoctoral Science Foundation (Grant No. 2022M721871)
In this paper,we study hypersurfaces of H^(2)×H^(2).We first classify the hypersurfaces with constant principal curvatures and constant product angle functions.Then we classify homogeneous hypersurfaces and isoparame...
This is a survey of local and global classification results concerning Dupin hypersurfaces in S^(n)(or R^(n))that have been obtained in the context of Lie sphere geometry.The emphasis is on results that relate Dupin h...
supported by the NSF of China(Grant No.12271069);the Chongqing NSF(Grant No.cstc2021jcjy-msxmX0443).
Assume that Mn(n≥3)is a complete hypersurface in Rn+1 with zero scalar curvature.Assume that B,H,g is the second fundamental form,the mean curvature and the induced metric of M,respectively.We prove that M is a hyper...
supported by the National Natural Science Foundation of China(Grant No.11971476).
Letℓ≥2 be a fixed positive integer and Q(y)be a positive definite quadratic form inℓvariables with integral coefficients.The aim of this paper is to count rational points of bounded height on the cubic hypersurface d...
supported by JSPS Grant-in-Aid for Scientific Research(B)(No.16H03937);the fund of Fukuoka University(No.225001);the National Natural Science Foundation of China(No.12171164);the Natural Science Foundation of Guangdong Province(No.2019A1515011451);GDUPS(2018)。
In this paper, the authors give a survey about λ-hypersurfaces in Euclidean spaces. Especially, they focus on examples and rigidity of λ-hypersurfaces in Euclidean spaces.
partially supported by a graduate studentship of HKU,the RGC grant(1731115);the National Natural Science Foundation of China(11701382);partially supported by the RGC grant(1731115 and 17307420)。
In this paper,we prove a Second Main Theorem for holomorphic mappings in a disk whose image intersects some families of nonlinear hypersurfaces(totally geodesic hypersurfaces with respect to a meromorphic connection) ...
Peking University for providing financial support for the first author
The authors study rotational hypersurfaces with constant Gauss-Kronecker curvature in R^(n).They solve the ODE associated with the generating curve of such hypersurface using integral expressions and obtain several ge...
supported by National Natural Science Foundation of China(Grant No.11771377);the Natural Science Foundation of Jiangsu Province(Grant No.BK20191435).
In general,the space of Lp harmonic forms H^(k)(Lp(M))and reduced Lp cohomology Hk(L^(p)(M))might be not isomorphic on a complete Riemannian manifold M,except for p=2.Nevertheless,one can consider whether dimH^(k)(Lp(...