The Gauss map of minimal surfaces in $${\mathbb {S}}^2 \times {\mathbb {R}}$$
نویسندگان
چکیده
In this work, we consider the model of $${{\,\mathrm{{\mathbb {S}}^2\times {\mathbb {R}}}\,}}$$ isometric to $${\mathbb {R}}^3{\setminus } \{0\}$$ , endowed with a metric conformally equivalent Euclidean {R}}^3$$ and define Gauss map for surfaces in likewise 3-space. We show as main result that any two minimal conformal immersions same non-constant differ by only types ambient isometries: either $$f=({{\,\mathrm{\mathrm {Id}}\,}},T)$$ where T is translation on {R}}$$ or $$f=({\mathcal {A}},T)$$ $${\mathcal {A}}$$ denotes antipodal {S}}^2$$ . This means immersion determined its structure map, up those isometries.
منابع مشابه
The Gauss Map of Minimal Surfaces in R
In this paper, we prove effective estimates for the number of exceptional values and the totally ramified value number for the Gauss map of pseudo-algebraic minimal surfaces in Euclidean four-space and give a kind of unicity theorem.
متن کاملSelf-Dual Codes over $\mathbb{Z}_2\times (\mathbb{Z}_2+u\mathbb{Z}_2)$
In this paper, we study self-dual codes over Z2× (Z2+uZ2), where u 2 = 0. Three types of self-dual codes are defined. For each type, the possible values α, β such that there exists a code C ⊆ Z2×(Z2+uZ2) β are established. We also present several approaches to construct self-dual codes over Z2 × (Z2 + uZ2). Moreover, the structure of two-weight self-dual codes is completely obtained for α · β 6...
متن کاملComputing minimal interpolants in $C^{1, 1}(\mathbb{R}^d)$
We consider the following interpolation problem. Suppose one is given a finite set E ⊂ R, a function f : E → R, and possibly the gradients of f at the points of E. We want to interpolate the given information with a function F ∈ C(R) with the minimum possible value of Lip(∇F ). We present practical, efficient algorithms for constructing an F such that Lip(∇F ) is minimal, or for less computatio...
متن کاملRepeated Root Constacyclic Codes of Length $mp^s$ over $\mathbb{F}_{p^r}+u \mathbb{F}_{p^r}+...+ u^{e-1}\mathbb{F}_{p^r}$
We give the structure of λ-constacyclic codes of length pm over R = Fpr +uFpr + . . .+uFpr with λ ∈ F ∗ pr . We also give the structure of λ-constacyclic codes of length pm with λ = α1 + uα2 + . . .+ u αe−1, where α1, α2 6= 0 and study the self-duality of these codes.
متن کاملThe Gauss Map of Minimal Surfaces in the Heisenberg Group
We study the Gauss map of minimal surfaces in the Heisenberg group Nil3 endowed with a left-invariant Riemannian metric. We prove that the Gauss map of a nowhere vertical minimal surface is harmonic into the hyperbolic plane H. Conversely, any nowhere antiholomorphic harmonic map into H is the Gauss map of a nowhere vertical minimal surface. Finally, we study the image of the Gauss map of compl...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Partial Differential Equations And Applications
سال: 2022
ISSN: ['2662-2971', '2662-2963']
DOI: https://doi.org/10.1007/s42985-022-00174-3