Space-Time Wavelet Basis for the Continuity Equation Academic Article uri icon


  • We construct L2-orthonormal bases of vector-valued wavelets for divergence-free vector fields in four dimensions. They have exponential decay and any degree of smoothness one chooses for the construction. Although a momentum vortex field construction is possible in the special case of four dimensions, our method can be applied to an arbitrary number of dimensions. 1994 Academic Press, Inc.

published proceedings

  • Applied and Computational Harmonic Analysis

author list (cited authors)

  • Battle, G., & Federbush, P.

citation count

  • 1

complete list of authors

  • Battle, Guy||Federbush, Paul

publication date

  • January 1994