TY - DATA AU - Ondřej Došlý, Julia Elyseeva, Roman Šimon Hilscher TI - Symplectic Difference Systems: Oscillation and Spectral Theory SN - 9783030193737 PY - 2019/// PB - Springer International Publishing KW - Mathematics and Statistics UR - https://doi.org/10.1007/978-3-030-19373-7 ER -