Danilo Costarelli

Publication Activity (10 Years)

Years Active: 2013-2024
Publications (10 Years): 21

Top Topics

Interpolation Methods

Top Venues

Appl. Math. Comput.

J. Approx. Theory

Math. Found. Comput.

Neural Networks

Publications

Lorenzo Boccali, Danilo Costarelli, Gianluca Vinti
Convergence results in Orlicz spaces for sequences of max-product sampling Kantorovich operators. J. Comput. Appl. Math. 449 (2024)
Danilo Costarelli
Preface: Special issue on approximation by linear and nonlinear operators with applications. Part III. Math. Found. Comput. 6 (1) (2023)
Danilo Costarelli
Approximation error for neural network operators by an averaged modulus of smoothness. J. Approx. Theory 294 (2023)
Aleksandra Maria Osowska-Kurczab, Tomasz Les, Tomasz Markiewicz, Miroslaw Dziekiewicz, Malgorzata Lorent, Szczepan Cierniak, Danilo Costarelli, Marco Seracini, Gianluca Vinti
Improvement of renal image recognition through resolution enhancement. Expert Syst. Appl. 213 (Part) (2023)
Danilo Costarelli
Preface: Special issue on approximation by linear and nonlinear operators with applications. Part Ⅱ. Math. Found. Comput. 5 (3) (2022)
Carlo Cagini, Danilo Costarelli, R. Gujar, Marco Lupidi, G. A. Lutty, Marco Seracini, Gianluca Vinti
Improvement of retinal OCT angiograms by Sampling Kantorovich algorithm in the assessment of retinal and choroidal perfusion. Appl. Math. Comput. 427 (2022)
Danilo Costarelli
Density Results by Deep Neural Network operators with Integer weights. Math. Model. Anal. 27 (4) (2022)
Danilo Costarelli
Preface: Special issue on approximation by linear and nonlinear operators with applications. Part I. Math. Found. Comput. 4 (4) (2021)
Danilo Costarelli, Pietro Pozzilli, Marco Seracini, Gianluca Vinti
Enhancement of Cone-Beam Computed Tomography Dental-Maxillofacial Images by Sampling Kantorovich Algorithm. Symmetry 13 (8) (2021)
Danilo Costarelli, Gianluca Vinti
Asymptotic expansions and Voronovskaja type theorems for the multivariate neural network operators. Math. Found. Comput. 3 (1) (2020)
Danilo Costarelli, Marco Seracini, Gianluca Vinti
A comparison between the sampling Kantorovich algorithm for digital image processing with some interpolation and quasi-interpolation methods. Appl. Math. Comput. 374 (2020)
Danilo Costarelli, Aleksandr V. Krivoshein, Maria Skopina, Gianluca Vinti
Quasi-projection operators with applications to differential-difference expansions. Appl. Math. Comput. 363 (2019)
Danilo Costarelli, Gianluca Vinti
Inverse results of approximation and the saturation order for the sampling Kantorovich series. J. Approx. Theory 242 (2019)
Danilo Costarelli, Anna Rita Sambucini, Gianluca Vinti
Convergence in Orlicz spaces by means of the multivariate max-product neural network operators of the Kantorovich type and applications. Neural Comput. Appl. 31 (9) (2019)
Lucian C. Coroianu, Danilo Costarelli, Sorin G. Gal, Gianluca Vinti
The max-product generalized sampling operators: convergence and quantitative estimates. Appl. Math. Comput. 355 (2019)
Danilo Costarelli
Approximate solutions of Volterra integral equations by an interpolation method based on ramp functions. Comput. Appl. Math. 38 (4) (2019)
Danilo Costarelli, Marco Seracini, Gianluca Vinti
Approximation Problems for Digital Image Processing and Applications. ICCSA (1) (2018)
Francesco Asdrubali, Giorgio Baldinelli, Francesco Bianchi, Danilo Costarelli, Antonella Rotili, Marco Seracini, Gianluca Vinti
Detection of thermal bridges from thermographic images by means of image processing approximation algorithms. Appl. Math. Comput. 317 (2018)
Danilo Costarelli, Gianluca Vinti
Max-product neural network and quasi-interpolation operators activated by sigmoidal functions. J. Approx. Theory 209 (2016)
Danilo Costarelli, Gianluca Vinti
Pointwise and uniform approximation by multivariate neural network operators of the max-product type. Neural Networks 81 (2016)
Danilo Costarelli
Neural network operators: Constructive interpolation of multivariate functions. Neural Networks 67 (2015)
Danilo Costarelli, Federico Cluni, Anna Maria Minotti, Gianluca Vinti
Applications of sampling Kantorovich operators to thermographic images for seismic engineering. CoRR (2014)
Danilo Costarelli, Renato Spigler
Convergence of a family of neural network operators of the Kantorovich type. J. Approx. Theory 185 (2014)
Danilo Costarelli, Renato Spigler
Multivariate neural network operators with sigmoidal activation functions. Neural Networks 48 (2013)
Danilo Costarelli, Renato Spigler
Approximation results for neural network operators activated by sigmoidal functions. Neural Networks 44 (2013)
Danilo Costarelli, Matteo Laurenzi, Renato Spigler
Asymptotic-numerical solution of nonlinear systems of one-dimensional balance laws. J. Comput. Phys. 245 (2013)