Search Results       Your search for [subject]Nonlinear theories -- Methodology returned 1 record.           Exact solutions and invariant subspaces of nonlinear partial differential equations in mechanics and physics. by Galaktionov, Victor A.; Boca Raton, FL: Chapman and Hall/CRC, 2007. Subject: Differential equations, Partial -- Numerical solutions; Nonlinear theories -- Methodology; Invariant subspaces -- Methodology; Exact (Philosophy) -- Mathematics; Mathematical physics.          Add to Book Cart Relevance: 22.10%