Abstract
We give a method to construct a critical Schrödinger form from the subcritical Schrödinger form by subtracting a suitable positive potential. The method enables us to obtain optimal Hardy-type inequalities.
Acknowledgments
The author would like to thank the referee for a useful comment on Lemma 4.15.
Citation
Masayoshi Takeda. "Optimal hardy-type inequalities for Schrödinger forms." Osaka J. Math. 60 (4) 761 - 776, October 2023.
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