TY - BOOK AU - Davies, E. B TI - Heat kernels and spectral theory SN - 9780521409971 SN - 88011629 U1 - 515.7242 DAV PY - 2007/// CY - Cambridge PB - Cambridge University Press KW - Elliptic operators KW - Heat equation KW - Spectral theory (Mathematics) N1 - Includes bibliographical references ER -