کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1863671 1037677 2015 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Solving negative and mixed Toda hierarchies by Jacobi inversion problems
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک و نجوم (عمومی)
پیش نمایش صفحه اول مقاله
Solving negative and mixed Toda hierarchies by Jacobi inversion problems
چکیده انگلیسی


• Negative and mixed Toda hierarchies are presented.
• They are proved to be integrable Hamiltonian systems.
• The Jacobi inversion problems for the Hamiltonian systems are given.

The Jacobi inversion problems of negative and mixed Toda hierarchies are investigated through a symplectic map and some finite-dimensional Hamiltonian systems. Each negative equation is decomposed into the symplectic flow and a negative Hamiltonian flow, each mixed equation is decomposed into the symplectic flow and a mixed Hamiltonian flow. The separated variables are introduced to study these Hamiltonian systems. Based on the Hamilton–Jacobi theory, the relationship between the action-angle coordinates and the Jacobi-inversion problems is established.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physics Letters A - Volume 379, Issue 7, 20 March 2015, Pages 626–634
نویسندگان
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