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Questions related from Bang-Yen Chen
In the question given above, H is the mean curvature of the immersed complex projective space in the Euclidean m-space
30 January 2016 9,417 4 View
In the question given above, H is the mean curvature of the immersed real projective space in the Euclidean m-space.
30 January 2016 4,514 4 View
For a differential map ϕ from a closed Riemannian manifold M into another Riemannian manifold, the energy E(ϕ) of ϕ is defined as the integral ∫ |dϕ|2 *1, whee *1 is the volume element of M.
13 January 2016 5,283 1 View
The Gauss map µ of a hypersurface is said to be of finite type if the Gauss map µ is the spectral decomposition of µ is of finite sum, i.e., µ = µ1+...+µn, ∆µi = ciµi, for some integer n, where ci...
13 January 2016 6,715 0 View
In my question given above, H is the mean curvature of the imbedded n-torus in the Euclidean m-space with arbitrary codimension.
07 January 2016 3,785 1 View
In the question given above, H is the mean curvature of the immersed real projective space in the Euclidean m-space and c2n denotes the volume of the unit 2n-sphere.
07 January 2016 5,801 2 View
A compact submanifold lying in a hypersphere Sm of a Euclidean (m+1)-space Em+1 is call mass-symmetric if the center of mass of M is the center of the hypersphere.
27 December 2015 9,624 1 View
A hypersurface is called a Dupin hypersurface if the multiplicities of its principal curvatures are constant and moreover each principal curvature isconstant along its principal directions.
27 December 2015 6,656 2 View
For a compact symmetric space M, the 2-number #2(M) is the maximal possible cardinality of a subset A2(M) of M such that the point symmetry sx fixes every point of A2(M) for every x ∈ A2(M) (see...
17 December 2015 8,118 4 View