TY - BOOK ID - 127923448 TI - Approximate solutions of operator equations AU - Chen, Mingjun AU - Chen, Guanrong AU - Chen, Zhongying PY - 1997 SN - 9810230648 PB - Singapore : World scientific, DB - UniCat KW - Approximation theory. KW - Operator equations KW - Numerical solutions. UR - https://www.unicat.be/uniCat?func=search&query=sysid:127923448 AB - ER -