Results 61 to 70 of about 4,910 (167)

A space of projections on the Bergman space

Annales Academiae Scientiarum Fennicae Mathematica, 2010
The authors define a set of projections on the Bergman space \(A^3\), which is parameterized by an affine subset of a Banach space of holomorphic functions in the disk and which includes the classical Forelli-Rudin projections.
Blasco, Oscar, Pérez-Esteva, Salvador
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Critical hypersurfaces and instability for reconstruction of scenes in high dimensional projective spaces

Machine Graphics & Vision, 2020
In the context of multiple view geometry, images of static scenes are modeled as linear projections from a projective space ℙ3 to a projective plane ℙ2 and, similarly, videos or images of suitable dynamic or segmented scenes can be modeled as linear ...
Bertolini Marina, Magri Luca
doaj   +1 more source

On geometry of orbits of adapted projective frame space

Дифференциальная геометрия многообразий фигур, 2019
The current paper continues consideration of geometry of projective frame orbits started in the author’s article in the previous issue. The n-dimensional projective space with a distinguished point (the center) is considered.
A. Kuleshov
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Neural Network-Based Projective Grid Model for Learning Representation of Surface and Wave Foams

IEEE Access
In this paper, we propose a projective grid model that enables learning representation of foam effects using artificial neural networks. In 3D fluid simulations, foam is one of the most representative secondary effects in water.
Jong-Hyun Kim
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Relativistic Localizing Processes Bespeak an Inevitable Projective Geometry of Spacetime

Advances in High Energy Physics, 2017
Surprisingly, the issue of events localization in spacetime is poorly understood and a fortiori realized even in the context of Einstein’s relativity.
Jacques L. Rubin
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Line Spreads That Produce Projective Planes

Mathematics
We explicitly classify those line spreads of projective 5-space over a field that have the property that the given spread induces a spread in the 3-space generated by any pair of spread lines.
Hendrik Van Maldeghem
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Strongly not relatives Kähler manifolds

Complex Manifolds, 2017
In this paper we study Kähler manifolds that are strongly not relative to any projective Kähler manifold, i.e. those Kähler manifolds that do not share a Kähler submanifold with any projective Kähler manifold even when their metric is rescaled by the ...
Zedda Michela
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Quadratic Killing tensors on symmetric spaces which are not generated by Killing vector fields

Comptes Rendus. Mathématique
Every Killing tensor field on the space of constant curvature and on the complex projective space can be decomposed into the sum of symmetric tensor products of Killing vector fields (equivalently, every polynomial in velocities integral of the geodesic ...
Matveev, Vladimir S., Nikolayevsky, Yuri
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The BGG Complex on Projective Space

Symmetry, Integrability and Geometry: Methods and Applications, 2011
We give a complete construction of the Bernstein-Gelfand-Gelfand complex on real or complex projective space using minimal ingredients.
Michael G. Eastwood, A. Rod Gover
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On some interpretation of linear frames in projective differential geometry

Дифференциальная геометрия многообразий фигур, 2018
The centroprojective group, i. e. the stabilizer G of a fixed point A in the group GP(n) of projective transformations of n-dimensional projective space Pn (n > 1) is considered in the paper. Two faithful representations of the linear quotient group of G
A. Kuleshov
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