17 citations · 43 across the 38 of their papers we have counts for
Showing 2012 · math.CAShow all
2 papers · 2 filters
math.CA2012★ 7 cited
On Shapiro's lethargy theorem and some applications
A. G. Aksoy, J. M. Almira
Shapiro's lethargy theorem states that if {A_n} is any non-trivial linear approximation scheme on a Banach space X, then the sequences of errors of best approximation E(x,A_n) = \i…
math.CA2012
A note on monomials
J. M. Almira, Kh. F. Abu-Helaiel
We study discontinuous solutions of the monomial equation . In particular, we characterize the closure of their graph, , and…