Reihe Lecture Notes in PhysicsVladimir Gerdjikov ×Springer Berlin × Integrable Hamiltonian HierarchiesSpectral and Geometric MethodsVladimir GerdjikovSpringer BerlinSoftcover2010 Integrable Hamiltonian HierarchiesSpectral and Geometric MethodsVladimir GerdjikovSpringer BerlineBook2008 Integrable Hamiltonian HierarchiesSpectral and Geometric MethodsVladimir GerdjikovSpringer BerlinHardcover2008