Green's function asymptotic behavior near a non-degenerate spectral edge of a periodic operator
Duration: 1 hour 2 mins
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About this item
| Description: |
Kuchment, P (Texas A&M University)
Thursday 25 June 2015, 16:00-17:00 |
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| Created: | 2015-07-03 10:52 |
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| Collection: | Periodic and Ergodic Spectral Problems |
| Publisher: | Isaac Newton Institute |
| Copyright: | Kuchment, P |
| Language: | eng (English) |
| Distribution: |
World
(downloadable)
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| Explicit content: | No |
| Aspect Ratio: | 16:9 |
| Screencast: | No |
| Bumper: | UCS Default |
| Trailer: | UCS Default |
| Abstract: | Co-authors: Minh Kha (Texas A&M University), Andrew Raich (University of Arkansas)
Green's function behavior near and at a spectral edge of a periodic operator is one of what was called by M. Birman and T. Suslina "threshold properties." I.e., it depends on the local behavior of the dispersion relation near the edge. The recent results are presented for the case of a non-degenerate spectral edge (which is conjectured to be the generic situation). This is a joint work with Minh Kha (Texas A&M) and Andrew Raich (Univ. of Arkansas) |
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