TY - BOOK AU - Feller, M. N TI - The Lévy Laplacian SN - 9780521846226 SN - 200405463 U1 - 515.7242 FEL PY - 2005/// CY - Cambridge PB - Cambridge University Press KW - Harmonic functions KW - Laplacian operator KW - Lévy processes N1 - Includes bibliographical references (p. 144-151) and index ER -