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Atualizado em 13/05/2026 · De todos da iMusic
![Cover for Toru Maruyama · Advances in Mathematical Economics Volume 18 - Advances in Mathematical Economics (Hardcover Book) [2014 edition] (2014)](https://imusic.b-cdn.net/images/item/original/331/9784431548331.jpg?toru-maruyama-2014-advances-in-mathematical-economics-volume-18-advances-in-mathematical-economics-hardcover-book&class=scaled&v=1405831131)
![Cover for Toru Maruyama · Advances in Mathematical Economics Volume 13 - Advances in Mathematical Economics (Hardcover Book) [2010 edition] (2010)](https://imusic.b-cdn.net/images/item/original/893/9784431994893.jpg?toru-maruyama-2010-advances-in-mathematical-economics-volume-13-advances-in-mathematical-economics-hardcover-book&class=scaled&v=1505827895)
![Cover for Toru Maruyama · Nonlinear and Convex Analysis in Economic Theory - Lecture Notes in Economics and Mathematical Systems (Paperback Book) [Softcover reprint of the original 1st ed. 1995 edition] (1995)](https://imusic.b-cdn.net/images/item/original/675/9783540587675.jpg?toru-maruyama-1995-nonlinear-and-convex-analysis-in-economic-theory-lecture-notes-in-economics-and-mathematical-systems-paperback-book&class=scaled&v=1608778880)