Comparison theorems for a generalized modulus of continuity
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- by Jan Boman and Harold S. Shapiro PDF
- Bull. Amer. Math. Soc. 75 (1969), 1266-1268
References
- Harold S. Shapiro, Smoothing and approximation of functions, Van Nostrand Reinhold Mathematical Studies, Van Nostrand Reinhold Co., New York-Toronto, Ont.-London, 1969. Revised and expanded edition of mimiographed notes (Matscience Report No. 55). MR 0412669
- Harold S. Shapiro, A Tauberian theorem related to approximation theory, Acta Math. 120 (1968), 279–292. MR 239332, DOI 10.1007/BF02394612
- Mary Weiss and Antoni Zygmund, A note on smooth functions, Nederl. Akad. Wetensch. Proc. Ser. A 62 = Indag. Math. 21 (1959), 52–58. MR 0107122
Additional Information
- Journal: Bull. Amer. Math. Soc. 75 (1969), 1266-1268
- DOI: https://doi.org/10.1090/S0002-9904-1969-12387-6
- MathSciNet review: 0614598