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Abstract
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International Journal of Mathematics and Mathematical Sciences 
Volume 2003 (2003), Issue 2, Pages 119-124
doi:10.1155/S0161171203205081

The dilatation invariant in the homotopy of spheres

Senlin Xu and Jinchi Lv

Department of Mathematics, The University of Science and Technology of China, Hefei 230026, China

Received 15 May 2002

Abstract

We get some results on the filtration invariant in the homotopy of spheres. Then by the relation between the dilatation invariant and filtration invariant, we get the corresponding results on the dilatation invariant in the homotopy of spheres.