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Approximation by positive operators

✍ Scribed by Tsuyoshi Ando; Takashi Sekiguchi; Teruo Suzuki

Book ID
105105595
Publisher
Springer-Verlag
Year
1973
Tongue
French
Weight
402 KB
Volume
131
Category
Article
ISSN
0025-5874

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πŸ“œ SIMILAR VOLUMES

Approximation by positive operators
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## Abstract A unified class of linear positive operators has been defined. Using these operators some approximation estimates have been obtained for unbounded functions. For particular linear positive operators these results sharpen and improve the earlier estimates due to Fuhua Cheng (J. Approx. T

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In this paper, we prove a Korovkin-type approximation theorem for fuzzy positive linear operators by using the notion of Astatistical convergence, where A is a non-negative regular summability matrix. This type of approximation enables us to obtain more powerful results than in the classical aspects