TY - BOOK ID - 134891512 TI - Iterated commutators and functions of operators AU - Volkin, Howard C. AU - United States. AU - Lewis Research Center. PY - 1968 PB - Washington, D.C. : National Aeronautics and Space Administration, DB - UniCat KW - Commutators (Operator theory) KW - Feynman integrals. KW - Iterative methods (Mathematics) UR - https://www.unicat.be/uniCat?func=search&query=sysid:134891512 AB - ER -