Hostname: page-component-848d4c4894-wg55d Total loading time: 0 Render date: 2024-05-24T23:56:43.185Z Has data issue: false hasContentIssue false

A Hardy–Sobolev inequality for the twisted Laplacian

Published online by Cambridge University Press:  11 January 2017

Adimurthi
Affiliation:
Tata Institute of Fundamental Research, Centre for Applicable Mathematics, Sharada Nagar, Chikkabommasandra, Bangalore 560065, India (adiadimurthi@gmail.com; aditi@math.tifrbng.res.in)
P. K. Ratnakumar
Affiliation:
Harish-Chandra Research Institute, Chhatnag Road, Jhunsi, Allahabad 211019, India (ratnapk@hri.res.in) and Homi Bhabha National Institute, Training School Complex, Anushakti Nagar, Mumbai 400085, India
Vijay Kumar Sohani
Affiliation:
Department of Mathematics, Indian Institute of Science, Bangalore 560012, India (vijaykumarsohani@gmail.com)

Extract

We prove a strong optimal Hardy–Sobolev inequality for the twisted Laplacian on ℂn. The twisted Laplacian is the magnetic Laplacian for a system of n particles in the plane, corresponding to the constant magnetic field. The inequality we obtain is strong optimal in the sense that the weight cannot be improved. We also show that our result extends to a one-parameter family of weighted Sobolev spaces.

Type
Research Article
Copyright
Copyright © Royal Society of Edinburgh 2017 

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)