Geodesic
An exact estimate for approximation of a class of convex functions by Szasz-Mirakian operators in L_1 norm
Μαθηματική Επιθεώρηση , Tome 34 (1988), p. 5-12.

Voir la notice de l'article provenant de la source Hellenic Digital Mathematics Library

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     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 = {M\ensuremath{\alpha}\ensuremath{\theta}\ensuremath{\eta}\ensuremath{\mu}\ensuremath{\alpha}\ensuremath{\tau}\ensuremath{\iota}\ensuremath{\kappa}\ensuremath{\acute\eta} E\ensuremath{\pi}\ensuremath{\iota}\ensuremath{\theta}\ensuremath{\varepsilon}\ensuremath{\acute\omega}\ensuremath{\rho}\ensuremath{\eta}\ensuremath{\sigma}\ensuremath{\eta}
},
     pages = {5-12},
     publisher = {mathdoc},
     volume = {34},
     year = {1988},
     language = {gr},
     url = {http://geodesic.mathdoc.fr/item/MR_1988__34_a1/}
}
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%A V. A. Kostova
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%J Μαθηματική Επιθεώρηση

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%I mathdoc
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%F MR_1988__34_a1
V. A. Kostova. An exact estimate for approximation of a class of convex functions by Szasz-Mirakian operators in L_1 norm. Μαθηματική Επιθεώρηση
, Tome 34 (1988), p. 5-12. http://geodesic.mathdoc.fr/item/MR_1988__34_a1/