A Note on the Expression of Modulus of Convexity

نویسندگان

  • XIAOLIN ZENG
  • X. L. ZENG
چکیده

It is well known that different kinds of expressions of modulus of convexity are essentially based on two geometrical propositions. For one of the propositions we first present a new proof by the Hahn–Banach theorem and intermediate value theorem, then give some corollaries to it which lead to some new expressions of modulus of convexity.

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تاریخ انتشار 2012