Results 21 to 30 of about 5,495,109 (374)
Specific Emitter Identification Based on Ensemble Neural Network and Signal Graph
Specific emitter identification (SEI) is a technology for extracting fingerprint features from a signal and identifying the emitter. In this paper, the author proposes an SEI method based on ensemble neural networks (ENN) and signal graphs, with the ...
Chenjie Xing+4 more
doaj +1 more source
Classification of rotational surfaces in Euclidean space satisfying a linear relation between their principal curvatures [PDF]
We classify all rotational surfaces in Euclidean space whose principal curvatures κ1 and κ2 satisfy the linear relation κ1=aκ2+b , where a and b are two constants.
Rafael L'opez, Á. Pámpano
semanticscholar +1 more source
A novel method for tracking structural changes in gels using widely accessible microcomputed tomography is presented and validated for various hydro‐, alco‐, and aerogels. The core idea of the method is to track positions of micrometer‐sized tracer particles entrapped in the gel and relate them to the density of the gel network.
Anja Hajnal+3 more
wiley +1 more source
On controller design for systems on manifolds in Euclidean space [PDF]
A new method is developed to design controllers in Euclidean space for systems defined on manifolds. The idea is to embed the state‐space manifold M of a given control system into some Euclidean space Rn , extend the system from M to the ambient space Rn
D. Chang
semanticscholar +1 more source
Oka Domains in Euclidean Spaces
Abstract In this paper, we find surprisingly small Oka domains in Euclidean spaces ${\mathbb {C}}^n$ of dimension $n>1$ at the very limit of what is possible. Under a mild geometric assumption on a closed unbounded convex set $E$ in ${\mathbb {C}}^n$, we show that ${\mathbb {C}}^n\setminus E$ is an Oka domain. In particular, there
Forstnerič, Franc+1 more
openaire +4 more sources
Reflection-Like Maps in High-Dimensional Euclidean Space
In this paper, we introduce reflection-like maps in n-dimensional Euclidean spaces, which are affinely conjugated to θ : ( x 1 , x 2 , … , x n ) → 1 x 1 , x 2 x 1 , … , x n x 1 .
Zhiyong Huang, Baokui Li
doaj +1 more source
Berkovich spaces embed in Euclidean spaces [PDF]
Let K be a field that is complete with respect to a nonarchimedean absolute value such that K has a countable dense subset. We prove that the Berkovich analytification V^{\mathrm {an}}
Hrushovski, Ehud+2 more
openaire +6 more sources
Rectifying curves in the $n$-dimensional Euclidean space [PDF]
In this article, we study rectifying curves in arbitrary dimensional Euclidean space. A curve is said to be a rectifying curve if, in all points of the curve, the orthogonal complement of its normal vector contains a fixed point.
Stijn Cambie, W. Goemans, I. V. Bussche
semanticscholar +1 more source
The geometry of the quantum Euclidean space [PDF]
29 pages, latex ...
Gaetano Fiore, John Madore, John Madore
openaire +5 more sources
Leaves decompositions in Euclidean spaces [PDF]
accepted in Journal de Math\'ematiques Pures et Appliqu\'ees; the present preprint is formed from arXiv:1905.02182, which has been split; 28 ...
openaire +3 more sources