Hardy's Inequality for Laguerre Expansions of Hermite Type

Abstract

Hardy's inequality for Laguerre expansions of Hermite type with the index $\al\in(\{-1/2\}\cup[1/2,\infty))^d$ is proved in the multi-dimensional setting with the exponent $3d/4$. We also obtain the sharp analogue of Hardy's inequality with $L^1$ norm replacing $H^1$ norm at the expense of increasing the exponent by an arbitrarily small value.

arXiv comment15 pages

Cited by in corpus (1)

• On Hardy's inequality for Hermite expansions