TY - GEN AU - Došlý, Ondřej. AU - Elyseeva, Julia. AU - Simon Hilscher, Roman. CN - QA431 CY - Cham : DA - 2019. ID - 914498 KW - Symplectic groups. KW - Hamiltonian systems. KW - Sturm-Liouville equation. KW - Difference equations LK - https://univsouthin.idm.oclc.org/login?url=http://link.springer.com/10.1007/978-3-030-19373-7 PB - Birkhauser, PP - Cham : PY - 2019. SN - 9783030193737 SN - 303019373X T1 - Symplectic difference systems :oscillation and spectral theory / TI - Symplectic difference systems :oscillation and spectral theory / UR - https://univsouthin.idm.oclc.org/login?url=http://link.springer.com/10.1007/978-3-030-19373-7 ER -