Results 11 to 20 of about 5,599,652 (237)
Global smoothness preservation by singular integrals
Proyecciones (Antofagasta), 2018 Here is established that the well-known singular integrals of Picard, Poisson-Cauchy and Gauss- Weierstrass fulfill the "global smoothness preservation" property. J. e., they "ripple" less than the function they are applied on, that is producing a nice approximation to the unit. The associated inequalities are sharp.
Anastassiou, George A.
openaire +3 more sources
Global smoothness and approximation by generalized discrete singular operators [PDF]
Journal of Numerical Analysis and Approximation Theory, 2014 In this article we continue with the study of generalized discrete singular operators over the real line regarding their simultaneous global smoothness preservation property with respect to \(L_{p}\) norm for \( 1\leq p\leq \infty ,\) by involving ...
George A. Anastassiou, Merve Kester
doaj +3 more sources
Japanese Performing Arts Research Center (JPARC) Database - Preservation version
, 2023 Only the metadata from JPARC is in these databases. The content files can be accessed in Archive-It. A direct list of records and Archive-It links is in the file "WaybackLinks.txt" in the "Global Performing Arts Database (GloPAD) - Preservation version ...
Global Performing Arts Consortium
core +4 more sources
Global Performing Arts Database (GloPAD) - Preservation version
, 2023 Only the metadata from GloPAD is in these databases. The content files can be accessed in Archive-It. A direct list of records and Archive-It links is in the file "WaybackLinks.txt"The data in this project is from ca.2003, preservation files are from ...
Paolillo, Michelle +1 more
core +4 more sources
Preservation Research and Sustainable Digital Libraries [PDF]
, 2005 The National Science Foundation and DELOS, the European Commission sponsored Network for Digital Libraries, supported a working group to de.ne a research agenda for digital archiving and preservation (DAP-WG) within the context of digital libraries.
Ross, S +4 more
core +1 more source
LiDAR-Guided Illumination-Aware 3D Gaussian Splatting for Cultural Heritage [PDF]
ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information SciencesTo address the issues of geometric distortion and loss of details in 3D modeling for complex cultural heritage scenes, this paper proposes an improved 3D Gaussian Splatting (3DGS) reconstruction method that integrates LiDAR and illumination-awareness ...
X. Liu +5 more
doaj +1 more source
Cm-smoothness of invariant fiber bundles for dynamic equations on measure chains [PDF]
, 2004 We present a new self-contained and rigorous proof of the smoothness of invariant fiber bundles for dynamic equations on measure chains or time scales.
Stefan Siegmund +5 more
core +1 more source
Approximation by Symmetrized and Perturbed Hyperbolic Tangent Activated Convolution-Type Operators
MathematicsIn this article, for the first time, the univariate symmetrized and perturbed hyperbolic tangent activated convolution-type operators of three kinds are introduced.
George A. Anastassiou
doaj +1 more source
AxiomsIn this article, we introduce, for the first time, multivariate symmetrized and perturbed hyperbolic tangent-activated convolution-type operators in three forms.
George A. Anastassiou
doaj +1 more source
Transformation of the second order modulus by positive linear operators
Analele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, 2015 We obtain estimates for the transformation of the second order modulus of continuity by positive linear operators which satisfy certain conditions, which are common to a large class of approximation operators.
Pǎltǎnea Radu, Stan Gabriel
doaj +1 more source