Spectral Gap of Segments of Periodic Waveguides
Abstract
The lowest spectral gap of segments of a periodic waveguide in {mathbb{R}2} is proportional to the square of the inverse length.
- Publication:
-
Letters in Mathematical Physics
- Pub Date:
- January 2007
- DOI:
- 10.1007/s11005-006-0111-5
- arXiv:
- arXiv:math-ph/0608005
- Bibcode:
- 2007LMaPh..79...95K
- Keywords:
-
- Mathematical Physics;
- Mathematics - Mathematical Physics;
- Mathematics - Spectral Theory
- E-Print:
- 3 pages