TY - BOOK AU - Langer AU - Luger AU - Woracek TI - Operator theory and indefinite inner product spaces T2 - Operator Theory SN - 978-3-7643-7516-4 PY - 2006/// CY - Basel PB - Birkhäuser KW - Operadores lineares KW - Equações diferenciais lineares KW - QA329.2 UR - https://doi.org/10.1007/3-7643-7516-7 ER -