Acta mathematica scientia,Series A ›› 2004, Vol. 24 ›› Issue (2): 200-206.

• Articles • Previous Articles     Next Articles

Construction of |M Band Superfunction

 YOU Xin-Ge, LI La-Qing, CHEN Qiu-Hui   

  • Online:2004-04-27 Published:2004-04-27
  • Supported by:

    湖北省自然科学基金(2003ABA012)、湖北省教育厅自然科学基金(2002A00010)资助

Abstract:

The condition of approximation are associated with the superfunction. The authors prove that superfunction can be constructed explicitly by the cofficients and the corresponding algorithm of constructing superfunction is given as well. For case M=2, the example previously studied by G. Strang and V.Strera is given and some new properties by using the authors'algorithm are obtained.

Key words: Strang Fix Condition; , Superfunction; , Apprimation

CLC Number: 

  • 42C40
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