Remarks on the Moser-Trudinger inequality
Abstract
We extend the Moser-Trudinger inequality to any Euclidean domain satisfying Poincaré's inequality. We find out that the same equivalence does not hold in general for conformal metrics on the unit ball, showing counterexamples. We also study the existence of extremals for the Moser-Trudinger inequalities for unbounded domains, proving it for the infinite planar strip.
- Publication:
-
arXiv e-prints
- Pub Date:
- July 2013
- DOI:
- 10.48550/arXiv.1307.0746
- arXiv:
- arXiv:1307.0746
- Bibcode:
- 2013arXiv1307.0746B
- Keywords:
-
- Mathematics - Analysis of PDEs;
- 46E35;
- 26D10;
- 35A23;
- 58E35
- E-Print:
- 32 pages, accepted on Advances in Nonlinear Analysis