ISSN:
1420-8970
Source:
Springer Online Journal Archives 1860-2000
Topics:
Mathematics
Notes:
Abstract We analyze isospectral sets of potentials associated with generalized periodic boundary conditionsB inSL (2, ℝ) for the 2 ×2AKNS systems on the unit interval. WhenB is a rotation we get the usual periodic case. WhenB is not a rotation isospectral sets are cylindrical real analytic submanifolds ofL ℝ 2 ([0, 1])2 ×SL(2, ℝ) and their sections for fixed boundary conditions are real analytic submanifolds ofL ℝ 2 ([0, 1])2.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF02246765