Results 241 to 250 of about 114,266 (276)
Some of the next articles are maybe not open access.
Spherical hypersurfaces associated with the spherical Gauss map and Gauss map
Publicationes Mathematicae Debrecen, 2022zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Jung, Sun Mi +2 more
openaire +1 more source
Exponentially Harmonic Maps, Gauss Maps and Gauss Sections
Mediterranean Journal of Mathematics, 2019zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire +2 more sources
The Harmonicity of the Spherical Gauss Map
Bulletin of the London Mathematical Society, 1986Given an isometric immersion \(f: M^ m\to {\mathbb{R}}^ n\), its generalized Gauss map g in the sense of Chern and Osserman is the map \(g: M\to G_ m({\mathbb{R}}^ n)\), assigning to each point p in M the tangent space at p of M viewed as an m-dimensional plane in \({\mathbb{R}}^ n\). An easy yet vitally important theorem of \textit{E. A.
openaire +2 more sources
1979
An oriented n-surface in ℝ n +l is more than just an n-surface S, it is an n-surface S together with a smooth unit normal vector field N on S. The function N:S → ℝ n +1 associated with the vector field N by N(p) = (p, N(p)), p ∈ S, actually maps S into the unit n-sphere S n ⊂ ℝ n +1 since ∥N(p)∥ = 1 for all p ∈ S.
openaire +1 more source
An oriented n-surface in ℝ n +l is more than just an n-surface S, it is an n-surface S together with a smooth unit normal vector field N on S. The function N:S → ℝ n +1 associated with the vector field N by N(p) = (p, N(p)), p ∈ S, actually maps S into the unit n-sphere S n ⊂ ℝ n +1 since ∥N(p)∥ = 1 for all p ∈ S.
openaire +1 more source
Generalized Gauss map and the geometry of strings
Annals of Physics, 1991The tangent planes to a Euclidean string world sheet conformally immersed in \({\mathbb{R}}^ n\) define a map from the Riemann surface defined by the world sheet into the Grassmannian \(G_{2,n}\) (which may be realized as a quadric \(Q_{n-2}\) in \({\mathbb{C}}P^{n-1})\).
Viswanathan, K. S. +2 more
openaire +2 more sources
1996
The classical Gauss map is important in the minimal surface theory of 3-dimensional Euclidean space. For general submanifolds in Euclidean space we can define a generalized Gauss map. In many cases properties of submanifolds are characterized by their Gauss maps and closely link with the theory of harmonic maps.
openaire +1 more source
The classical Gauss map is important in the minimal surface theory of 3-dimensional Euclidean space. For general submanifolds in Euclidean space we can define a generalized Gauss map. In many cases properties of submanifolds are characterized by their Gauss maps and closely link with the theory of harmonic maps.
openaire +1 more source
Applied Mathematics and Computation, 2007
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire +2 more sources
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire +2 more sources
Functional Analysis and Its Applications, 1987
The classical Gauss map \(\gamma\) : \(X^ n\to G(N,n)\) associates to a point x of a nonsingular projective algebraic variety \(X^ n\subset {\mathbb{P}}^ N\) the point in the Grassmann variety G(N,n) of n-dimensional linear subspaces in \({\mathbb{P}}^ N\) corresponding to the embedded tangent space \(T_{X,x}\) to X at x.
openaire +1 more source
The classical Gauss map \(\gamma\) : \(X^ n\to G(N,n)\) associates to a point x of a nonsingular projective algebraic variety \(X^ n\subset {\mathbb{P}}^ N\) the point in the Grassmann variety G(N,n) of n-dimensional linear subspaces in \({\mathbb{P}}^ N\) corresponding to the embedded tangent space \(T_{X,x}\) to X at x.
openaire +1 more source
On the Structure of Submanifolds with Degenerate Gauss Maps
Geometriae Dedicata, 2001The authors study \(n\)-dimensional submanifolds \(X\) of the projective space \(P^N(\mathbb{C})\) from the point of view of degeneration of their Gauss mapping \(\gamma:X\to G(n,N)\), \(\gamma(x)\) stands for the tangent space to \(X\) at \(x\). Three basic types of submanifolds: cones, tangentially degenerate hypersurfaces and torsal submanifolds are
Akivis, Maks A., Goldberg, Vladislav V.
openaire +2 more sources
Continued fractions and the Gauss map
2005Summary: We discover properties of the Gauss map and its iterates using continued fractions. In particular, we find all fixed points and show that the graph of an iterate over \([0,1/2]\) is symmetric to the graph of the next higher iterate over \([1/2,1]\).
Bates, Bruce +2 more
openaire +1 more source

