TY - GEN AU - Shubin, M. A., TI - Pseudodifferential operators and spectral theory SN - 354041195X AV - QA381 .S4813 2001 PY - 2001/// CY - Berlin, New York PB - Springer KW - Spectral theory (Mathematics) KW - Pseudodifferential operators N1 - Includes bibliographical references (p. [275]-283) and indexes ER -