Results 21 to 30 of about 7,328,187 (296)
On the image size of singular maps II [PDF]
Duke Mathematical Journal, 1992 For fixed integers n > m > ...
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International Journal of Mathematics, 2021 We say that a CR singular submanifold [Formula: see text] has a removable CR singularity if the CR structure at the CR points of [Formula: see text] extends through the singularity as an abstract CR structure on [Formula: see text]. We study such real-analytic submanifolds, in which case removability is equivalent to [Formula: see text] being the ...
Lebl, Jiří +2 more
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Homological Bondal-Orlov localization conjecture for rational singularities
Forum of Mathematics, Sigma, 2023 Given a resolution of rational singularities $\pi \colon {\tilde {X}} \to X$ over a field of characteristic zero, we use a Hodge-theoretic argument to prove that the image of the functor ${\mathbf {R}}\pi _*\colon {\mathbf {D}}^{\mathrm {b}}({\
Mirko Mauri, Evgeny Shinder
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Singular value decomposition ghost imaging
Optics Express, 2018 The singular value decomposition ghost imaging (SVDGI) is proposed to enhance the fidelity of computational ghost imaging (GI) by constructing a measurement matrix using singular value decomposition (SVD) transform. After SVD transform on a random matrix, the non-zero elements of singular value matrix are all made equal to 1.0, then the measurement ...
Xue, Zhang +9 more
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Wavelets and partial differential equations for image denoising
ELCVIA Electronic Letters on Computer Vision and Image Analysis, 2007 In this paper a wavelet based model for image de-noising is presented. Wavelet coefficients are modelled as waves that grow while dilating along scales.
Vittoria Bruni +2 more
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Ergosphere and shadow of a rotating regular black hole
Nuclear Physics B, 2020 The spacetime singularities in classical general relativity predicted by the celebrated singularity theorems are formed at the end of gravitational collapse.
Sushant G. Ghosh +2 more
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The Effect of Images on Surface Potential and Resistance Calculation of Grounding Systems
Advances in Electrical and Computer Engineering, 2015 In the grounding systems with a two layers soil, the calculation of the surface potential using the image method is sometimes impossible due to singularities, avoiding researchers to use the method for electrodes in the bottom layer.
MARTINS, A., MARIANO, S., CALADO, M.
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El guión como escritura comunitaria: Diamela Eltit y Lotty Rosenfeld
Altre Modernità, 2021 The purpose of this article is to analyze the collaborative work of Diamela Eltit and Lotty Rosenfeld from Dos guiones, specifically the play "¿Quién viene con Nelson Torres?”.
Mónica Barrientos
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Singularities and stable homotopy groups of spheres II [PDF]
, 2015 We establish a connection between Morin singularities and stable homotopy groups of spheres. This connection allows us to describe how the images of singularity strata behave around the image of a more complicated stratum.
A. Szűcs, T. Terpai
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A Fast and Efficient Topological Coding Algorithm for Compound Images
EURASIP Journal on Advances in Signal Processing, 2003 We present a fast and efficient coding algorithm for compound images. Unlike popular mixture raster content (MRC) based approaches, we propose to attack compound image coding problem from the perspective of modeling location uncertainty of image ...
Xin Li
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