Geodesic
An exact estimate for approximation of a class of convex functions by Szasz-Mirakian operators in L_1 norm
Δελτίο της Ελληνικής Μαθηματικής Εταιρίας, Tome 34 (1992), pp. 5-12 Cet article a éte moissonné depuis la source Hellenic Digital Mathematics Library

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@article{DEME_1992_34_a1,
     author = {V. A. Kostova},
     title = {An exact estimate for approximation of a class of convex functions by {Szasz-Mirakian} operators in {L_1} norm},
     journal = {\ensuremath{\Delta}\ensuremath{\varepsilon}\ensuremath{\lambda}\ensuremath{\tau}\ensuremath{\acute\iota}o \ensuremath{\tau}\ensuremath{\eta}\ensuremath{\varsigma} E\ensuremath{\lambda}\ensuremath{\lambda}\ensuremath{\eta}\ensuremath{\nu}\ensuremath{\iota}\ensuremath{\kappa}\ensuremath{\acute\eta}\ensuremath{\varsigma} M\ensuremath{\alpha}\ensuremath{\theta}\ensuremath{\eta}\ensuremath{\mu}\ensuremath{\alpha}\ensuremath{\tau}\ensuremath{\iota}\ensuremath{\kappa}\ensuremath{\acute\eta}\ensuremath{\varsigma} E\ensuremath{\tau}\ensuremath{\alpha}\ensuremath{\iota}\ensuremath{\rho}\ensuremath{\acute\iota}\ensuremath{\alpha}\ensuremath{\varsigma}},
     pages = {5--12},
     year = {1992},
     volume = {34},
     language = {gr},
     url = {http://geodesic.mathdoc.fr/item/DEME_1992_34_a1/}
}
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V. A. Kostova. An exact estimate for approximation of a class of convex functions by Szasz-Mirakian operators in L_1 norm. Δελτίο της Ελληνικής Μαθηματικής Εταιρίας, Tome 34 (1992), pp. 5-12. http://geodesic.mathdoc.fr/item/DEME_1992_34_a1/