Integrable

Some articles on integrable:

Locally Integrable Function - Definition - Generalization: Locally p-integrable Functions
... all compact subsets K of Ω, then f is called locally p-integrable or also p-locally integrable ... definition, completely analogous to the one given for locally integrable functions, can also be given for locally p-integrable functions it can also be and proven equivalent ... their apparent higher generality, locally p-integrable functions form a subset of locally integrable functions for every p such that 1 < p ≤ +∞ ...
Camassa–Holm Equation - Integrability
... The Camassa–Holm equation is an integrable system ... problem, and is reminiscent of the fact that integrable classical Hamiltonian systems are equivalent to linear flows at constant speed on tori ... The Camassa–Holm equation is integrable provided that the momentum is positive — see and for a detailed description of the spectrum associated to the isospectral problem, for the inverse spectral ...
Degasperis–Procesi Equation
... It was discovered by Degasperis and Procesi in a search for integrable equations similar in form to the Camassa–Holm equation, which is the other integrable equation in this family ...
Definition - Tensor Products of Crystal Bases
... Let be an integrable module with crystal base and be an integrable module with crystal base ... The integrable module has crystal base, where ... The actions of and on are given by The decomposition of the product two integrable highest weight modules into irreducible submodules is determined by the decomposition of the graph of the crystal ...
Landau–Lifshitz Model - Integrable Reductions
... But it admits the two integrable reductions a) in the 1+1 dimensions, that is Eq ... (3), it is integrable b) when ... Heisenberg model (classical)) which is already integrable ...