Danilo Costarelli

Costarelli D., Vinti G., Piconi M. (2022) "The multivariate Durrmeyer-sampling type operators in functional spaces " Dolomites Research Notes on Approximation, 15(5), 128-144. DOI: 10.14658/PUPJ-DRNA-2022-5-11  

Costarelli D., Vinti G., Çetin N., Natale M. (2022) "Nonlinear multivariate sampling Kantorovich operators: quantitative estimates in functional spaces " Dolomites Research Notes on Approximation, 15(3), 12-25. DOI: 10.14658/PUPJ-DRNA-2022-3-3  

Costarelli D., Vinti G., Cantarini M. (2020) "A solution of the problem of inverse approximation for the sampling Kantorovich operators in case of Lipschitz functions " Dolomites Research Notes on Approximation, 13(1), 30-35. DOI: 10.14658/PUPJ-DRNA-2020-1-4  

Costarelli D., Vinti G. (2019) "Approximation results by multivariate sampling Kantorovich series in Musielak-Orlicz spaces " Dolomites Research Notes on Approximation, 12(1), 7-16. DOI: 10.14658/PUPJ-DRNA-2019-1-2