Undergraduate mathematics majors’ writing performance producing proofs and counterexamples about continuous functions

2009 ◽  
Vol 28 (1) ◽  
pp. 68-77 ◽  
Author(s):  
Yi-Yin Ko ◽  
Eric Knuth
PRIMUS ◽  
1991 ◽  
Vol 1 (4) ◽  
pp. 423-429
Author(s):  
Richard Alan Gillman

2008 ◽  
Author(s):  
John Rancellucci ◽  
Doris Nussbaumer ◽  
Gina Franco ◽  
Krista R. Muis

2010 ◽  
Vol 47 (3) ◽  
pp. 289-298 ◽  
Author(s):  
Fadime Dirik ◽  
Oktay Duman ◽  
Kamil Demirci

In the present work, using the concept of A -statistical convergence for double real sequences, we obtain a statistical approximation theorem for sequences of positive linear operators defined on the space of all real valued B -continuous functions on a compact subset of the real line. Furthermore, we display an application which shows that our new result is stronger than its classical version.


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