00451nam a2200169 a 450000500170000002000180001708200150003510000220005024500950007225000120016726000320017930000260021160000080023763000240024585600060026985600060027520251219155950.0  a9783031275364  a515.7bMUS  aMuscat, Josephd_  aFunctional analysisban introduction to metric spaces, Hilbertspaces, and  Banach algebras  a2nd ed.  aSwitzerlandbSpringerc2024  axiii, 464p. 22cm.bPB  bc_  aFunctional analysis  f_  a_