Iterated Boolean Sums of Bernstein Type Operators

2020 ◽  
Vol 41 (12) ◽  
pp. 1515-1527
Author(s):  
Tuncer Acar ◽  
Ali Aral ◽  
Ioan Raşa
Keyword(s):  
1990 ◽  
Vol 42 (2) ◽  
pp. 253-266 ◽  
Author(s):  
Jia-Ding Cao ◽  
Heinz H. Gonska

In the present note we study the question: “Under which general conditions do certain Boolean sums of linear operators satisfy Telyakovskiǐ-type estimates?” It is shown, in particular, that any sequence of linear algebraic polynomial operators satisfying a Timan-type inequality can be modified appropriately so as to obtain the corresponding upper bound of the Telyakovskiǐ-type. Several examples are included.


1988 ◽  
Vol 4 (1) ◽  
pp. 307-319 ◽  
Author(s):  
J. M. Anderson ◽  
A. Hinkkanen ◽  
F. D. Lesley
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2010 ◽  
Author(s):  
Mehmet Açíkgöz ◽  
Serkan Araci ◽  
Theodore E. Simos ◽  
George Psihoyios ◽  
Ch. Tsitouras

1997 ◽  
Vol 49 (3) ◽  
pp. 337-345 ◽  
Author(s):  
Luis J. Alías ◽  
Alfonso Romero ◽  
Miguel Sánchez

2001 ◽  
Vol 18 (1) ◽  
pp. 145-159
Author(s):  
C. Sangüesa
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2011 ◽  
Vol 9 (4) ◽  
pp. 833-845 ◽  
Author(s):  
Petru Blaga ◽  
Teodora Cătinaş ◽  
Gheorghe Coman
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