Hajlasz, Piotr 1966- Sobolev met Poincaré/ Piotr Hajasz, Pekka Koskela. - Providence, R.I.: American Mathematical Society, c2000. - ix, 101 p.; 26 cm. - Memoirs of the American Mathematical Society; no. 688 . "May 2000, volume 145, number 688 (first of 4 numbers)." Includes bibliographical references (p. 89-101). ISBN: 0821820478 (pbk. : alk. paper) LCCN: 00020856 Subjects--Topical Terms: Sobolev spaces.Inequalities (Mathematics) Dewey Class. No.: 510 s 515/.782