Rendiconti del Circolo Matematico di Palermo

, Volume 11, Issue 3, pp 285–290 | Cite as

Interval Functions and Continuity

  • William D. L. Appling


Positive Integer Continuous Function Conventional Method Bounded Function Interval Function 
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  1. [1]
    W. D. Appling,Interval Functions and the Hellinger Integral, Duke Math. J., vol. 29 (1962) pp. 515–520.MATHCrossRefMathSciNetGoogle Scholar
  2. [2]
    E. Hellinger,Die Orthogonalinvarianten quadratischer Formen von unendlichvielen Variablen, Diss., Gottingen (1907).Google Scholar
  3. [3]
    W. D. L. Appling,Concerning Nonnegative Valued Interval Functions, Proc. Amer. Math. Soc., vol. 13 (1962), pp. 784–788.MATHCrossRefMathSciNetGoogle Scholar

Copyright information

© Springer 1962

Authors and Affiliations

  • William D. L. Appling
    • 1
  1. 1.Durham

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