of

MATHEMATICS

**Volume 29, Number 3, 2001**

20 |
Non-Linear Approximations using
Wavelet decompositions |
197 |

21 |
Direct Sums of Type 2 c - Extending Modules |
225 |

22 |
On Penalty Function Method for
a class of Nonconvex Constrained Optimization Problems |
235 |

23 |
A free boundary Problem for
heat Equation Arising in Infiltration |
257 |

24 |
Two-Weight Inequality
for fractional Integral Operations and Adams Inequality |
269 |

25 |
On Multipoint Boundary-Valued
Problems for Linear Implicit Non-autonomous Systems of Difference Equations
Anh and Le Cong Loi |
281 |

26 |
Non-Singular Cubic Surfaces with
Star Points |
287 |