TY - BOOK AU - Li, Wu TI - Continuous selections for metric projections and interpolating subspaces SN - 9783631435212 SN - 91010766 U1 - 511.4 LI PY - 1991/// CY - Frankfurt am Main ; New York PB - Peter Lang KW - Approximation theory KW - Interpolation spaces KW - Metric projections N1 - Includes bibliographical references (p. [101]-106) and index ER -