Results 201 to 210 of about 15,120 (245)

QUANTUM MECHANICS ON HYPERBOLOIDS

Reviews in Mathematical Physics, 1994
We consider a quantum theory on hyperboloids, a theory whose symmetry group is the homogeneous Lorentz group and with Schrödinger theory as its nonrelativistic analogue. The Poincaré group is a good approximate symmetry of the scattering matrix.
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SPHERICAL FUNCTIONS ON HYPERBOLOIDS

Mathematics of the USSR-Sbornik, 1976
Spherical (zonal) functions on the hyperboloid corresponding to unitary representations of the group connected with a cone (MR 42 #421) are defined and computed. Bibliography: 15 titles.
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Omnidirectional imaging with hyperboloidal projection

Proceedings of 1993 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS '93), 2002
Described here is an image sensor with a hyperboloidal mirror for vision based navigation of a mobile robot. Its name is HyperOmni Vision. This sensing system can acquire an omnidirectional view around the robot, in real-time, with use of a hyperboloidal mirror.
Kazumasa Yamazawa, Yasushi Yagi, Masahiko Yachida   +2 more
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Linear Operators on Hyperbola and Hyperboloid

2007 Second International Conference on Systems and Networks Communications (ICSNC 2007), 2007
Jacket matrices which are defined to be mtimesm matrices J = [jik] over a field F with the property JJdagger = mIm, J is the transpose matrix of elements inverse of J. i.e., Jdagger = [jik -1]T, was introduced by Lee in 1984 and are used for digital signal processing and coding theory.
Moon Ho Lee, Zhu Chen 0003
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Hyperboloid Modules for Deployable Structures

Nexus Network Journal, 2019
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Cristina Ramos-Jaime, José Sánchez-Sánchez   +1 more
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Distribution of Lattice Points on Hyperboloids

Journal of Mathematical Sciences, 2005
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Stability of Hyperboloidal Shells

Journal of the Structural Division, 1975
An analytical and experimental investigation was carried out to determine the buckling loads of hyperboloidal shells with different geometries subjected to the axisymmetric loadings of external pressure and axial compression. Sander's thin shell equations were used in conjunction with the finite element method to determine the bifurcation buckling load
Daniel R. Veronda, Victor I. Weingarten
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Canonical Representations and Overgroups for Hyperboloids

Functional Analysis and Its Applications, 2005
Let \(G\) be the group \(\text{SO}_{0}(p,q)\), i.e., the identity component of the linear transformations of \(\mathbb{R}^n\), \(n=p+q\), preserving the bilinear form: \[ [x,y]=-x_{1}y_{1}-\dots -x_{p}y_{p}+x_{p+1}y_{p+1}+\dots +x_{n}y_{n}. \] In the paper under review the author studies the representations of \(G\) associated with the hyperboloid \(G ...
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Hyperboloid Monotron

2022 International Conference on Actual Problems of Electron Devices Engineering (APEDE), 2022
V.K. Fedyaev, O.A. Gorlin, M.V. Levitas
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Hyperbolic Geometry on a Hyperboloid

The American Mathematical Monthly, 1993
(1993). Hyperbolic Geometry on a Hyperboloid. The American Mathematical Monthly: Vol. 100, No. 5, pp. 442-455.
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