Strong converse inequality for left gamma quasi-interpolants (Q2577652)
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| English | Strong converse inequality for left gamma quasi-interpolants |
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Strong converse inequality for left gamma quasi-interpolants (English)
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5 January 2006
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Univariate quasi-interpolants are studied for which faster convergence than with the ordinary Gamma operators can be obtained. The quasi-interpolants are created by using derivatives in lieu of only function evaluations. So-called converse inequalities are established for the K-functional \(K^\alpha_\lambda\).
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gamma quasi-interpolant
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strong converse inequality
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K-functional
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