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Series expansion for Lp Hardy inequalities

G. Barbatis, S. Filippas, A. Tertikas

math.AParXiv:math/0302327

Abstract

We consider a general class of sharp Lp Hardy inequalities in N involving distance from a surface of general codimension 1≤ k≤ N. We show that we can succesively improve them by adding to the right hand side a lower order term with optimal weight and best constant. This leads to an infinite series improvement of Lp Hardy inequalities.

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