Gal, Sorin G.; Niculescu, Constantin P. Nonlinear versions of Korovkin’s abstract theorems. (English) Zbl 1497.41023 Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 116, No. 2, Paper No. 68, 17 p. (2022). Reviewer: Vijay Gupta (New Delhi) MSC: 41A36 41A63 PDFBibTeX XMLCite \textit{S. G. Gal} and \textit{C. P. Niculescu}, Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 116, No. 2, Paper No. 68, 17 p. (2022; Zbl 1497.41023) Full Text: DOI arXiv
Niculescu, Constantin P.; Olteanu, Octav From the Hahn-Banach extension theorem to the isotonicity of convex functions and the majorization theory. (English) Zbl 07259102 Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 114, No. 4, Paper No. 171, 19 p. (2020). MSC: 47B65 47H07 28B15 46A22 PDFBibTeX XMLCite \textit{C. P. Niculescu} and \textit{O. Olteanu}, Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 114, No. 4, Paper No. 171, 19 p. (2020; Zbl 07259102) Full Text: DOI
Anastassiou, George A. Multivariate and convex approximation by Choquet integrals. (English) Zbl 1416.41011 Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 113, No. 2, 1379-1415 (2019). MSC: 41A17 41A25 41A35 41A36 41A46 41A63 PDFBibTeX XMLCite \textit{G. A. Anastassiou}, Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 113, No. 2, 1379--1415 (2019; Zbl 1416.41011) Full Text: DOI
Anastassiou, George A. Quantitative approximation by perturbed Kantorovich-Choquet neural network operators. (English) Zbl 1416.41016 Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 113, No. 2, 875-900 (2019). MSC: 41A25 41A17 41A30 41A35 PDFBibTeX XMLCite \textit{G. A. Anastassiou}, Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 113, No. 2, 875--900 (2019; Zbl 1416.41016) Full Text: DOI
Agahi, Hamzeh; Mesiar, Radko; Babakhani, Azizollah Generalized expectation with general kernels on g-semirings and its applications. (English) Zbl 1379.60023 Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 111, No. 3, 863-875 (2017). MSC: 60E15 28C99 PDFBibTeX XMLCite \textit{H. Agahi} et al., Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 111, No. 3, 863--875 (2017; Zbl 1379.60023) Full Text: DOI
Ameri, R.; Norouzi, M.; Hedayati, H. Application of fuzzy sets and fuzzy soft sets in hypermodules. (English) Zbl 1279.16039 Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 107, No. 2, 327-338 (2013). MSC: 16Y99 20N20 08A72 20N25 PDFBibTeX XMLCite \textit{R. Ameri} et al., Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 107, No. 2, 327--338 (2013; Zbl 1279.16039) Full Text: DOI