Aviso de envio ao Brasil
A iMusic aguarda aprovação no programa Remessa Conforme. Até que a adesão seja concluída, compras enviadas ao Brasil serão tributadas integralmente, inclusive pedidos abaixo de USD 50.
De acordo com a existente cláusula em nossos Termos e Condições, nós não aceitamos devoluções por recusa do pagamento desses impostos.
Atualizado em 13/05/2026 · De todos da iMusic
![Cover for Radoslaw Pytlak · Conjugate Gradient Algorithms in Nonconvex Optimization - Nonconvex Optimization and Its Applications (Paperback Book) [Softcover reprint of hardcover 1st ed. 2009 edition] (2010)](https://imusic.b-cdn.net/images/item/original/250/9783642099250.jpg?radoslaw-pytlak-2010-conjugate-gradient-algorithms-in-nonconvex-optimization-nonconvex-optimization-and-its-applications-paperback-book&class=scaled&v=1408473644)
![Cover for Radoslaw Pytlak · Conjugate Gradient Algorithms in Nonconvex Optimization - Nonconvex Optimization and Its Applications (Hardcover Book) [2009 edition] (2008)](https://imusic.b-cdn.net/images/item/original/337/9783540856337.jpg?radoslaw-pytlak-2008-conjugate-gradient-algorithms-in-nonconvex-optimization-nonconvex-optimization-and-its-applications-hardcover-book&class=scaled&v=1543191831)
![Cover for Radoslaw Pytlak · Numerical Methods for Optimal Control Problems with State Constraints - Lecture Notes in Mathematics (Paperback Book) [1999 edition] (1999)](https://imusic.b-cdn.net/images/item/original/143/9783540662143.jpg?radoslaw-pytlak-1999-numerical-methods-for-optimal-control-problems-with-state-constraints-lecture-notes-in-mathematics-paperback-book&class=scaled&v=1543191831)