TY - BOOK AU - Auscher AU - Egert TI - Boundary value problems and hardy spaces for elliptic systems with block structure T2 - Progress in Mathematics VL - vol. 346 SN - 978-3-031-29973-5 PY - 2023/// CY - Cham PB - Springer International Publishing, Birkhäuser KW - Differential equations KW - Harmonic analysis KW - Operator theory KW - Functional analysis KW - QA370-380 UR - https://doi.org/10.1007/978-3-031-29973-5 ER -