Nonsmooth spin densities for continuous Heisenberg spin chains
In this article we derive the triangular integral representations of the Jost matrix solutions of the continuous Heisenberg spin chain equation, as proposed by Zakharov and Takhtajan, without making smoothness assumptions on the spin density.
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| Veröffentlicht in: | Ricerche di matematica 2016-11, Vol.65 (2), p.469-478 |
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| container_title | Ricerche di matematica |
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| creator | Demontis, Francesco Vargiu, Francesca van der Mee, Cornelis |
| description | In this article we derive the triangular integral representations of the Jost matrix solutions of the continuous Heisenberg spin chain equation, as proposed by Zakharov and Takhtajan, without making smoothness assumptions on the spin density. |
| doi_str_mv | 10.1007/s11587-016-0268-x |
| format | Article |
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| source | Springer Nature - Complete Springer Journals |
| subjects | Algebra Analysis Chains Geometry Mathematics Mathematics and Statistics Numerical Analysis Probability Theory and Stochastic Processes Smoothness |
| title | Nonsmooth spin densities for continuous Heisenberg spin chains |
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