TY - BOOK AU - Davies,E.B. TI - Spectral theory and differential operators SN - 0521472504 AV - QA320 .D317 1995 U1 - 515/.7242 20 PY - 1995/// CY - Cambridge, New York PB - Cambridge University Press KW - Spectral theory (Mathematics) KW - Elliptic operators N1 - Includes bibliographical references (p. 178) and index UR - http://www.loc.gov/catdir/description/cam026/94021008.html UR - http://www.loc.gov/catdir/toc/cam027/94021008.html ER -