TY - BOOK AU - Giaquinta, Mariano AU - Modica, Giuseppe TI - Mathematical analysis : approximation and discrete processes SN - 9780817643133 SN - 200404369 U1 - 515 GIA PY - 2004/// CY - Boston PB - Birkhauser KW - Mathematical analysis N1 - Includes bibliographical references (p. [379]-380) and index ER -