Approximation with Convolutions

  • Serge Lang
Part of the Undergraduate Texts in Mathematics book series (UTM)


Given a function f, we wish to approximate f by functions having certain properties. There is a general method for doing this, which will now be described.


Harmonic Function Heat Kernel Trigonometric Polynomial Uniform Continuity Piecewise Continuous Function 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.


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Copyright information

© Springer Science+Business Media New York 1997

Authors and Affiliations

  • Serge Lang
    • 1
  1. 1.Department of MathematicsYale UniversityNew HavenUSA

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