TY - BOOK AU - Anastassiou,George A. AU - Mezei,R. TI - Approximation by singular integrals SN - 1908106190 (pbk.) PY - 2012/// CY - Cottenham, Cambridge, UK PB - Cambridge Scientific Publishers KW - Singular integrals KW - Approximation theory N1 - Includes bibliographical references (pages 387-390) and index ER -