K-functional

Articles containing keyword "K-functional":

MIA-15-42 » Stechkin-Marchaud-type inequalities of weighted approximation for Baskakov operators (04/2012)
MIA-18-112 » Weighted approximation by Baskakov operators (10/2015)
JMI-11-06 » Some bivariate Durrmeyer operators based on q-integers (03/2017)

Articles containing keyword "K-functional":

MIA-10-03 » General inequalities via isotonic subadditive functionals (01/2007)