TY - BOOK AU - Winternitz,Pavel ED - Workshop on Group Theory and Numerical Analysis ED - American Mathematical Society. TI - Group theory and numerical analysis T2 - CRM proceedings & lecture notes, SN - 0821835653 AV - QA174 .W67 2005 PY - 2005///] CY - Providence, R.I. PB - American Mathematical Society KW - Group theory KW - Congresses KW - Numerical analysis N1 - Includes bibliographical references; Contents; Continuous extension of the discrete cosine transform, and its applications to data processing; / A. M. Atoyan, J. Patera; Symbolic algorithms for the Painleve test, special solutions, and recursion operators for nonlinear PDEs; / D. Baldwin, W. Hereman, J. Sayers; Continuum limit of lattice approximation schemes; / C. M. Bender; Algebraic structures on ordered rooted trees and their significance to lie group integrators; / H. Berland, B. Owren; Aspects of generalized double-bracket flows; / A. M. Bloch, A. Iserles; Eulerian and semi-lagrangian schemes based on commutator-free exponential integrators; / E. Celledoni; Second order linear ODEs : two non-Liouvillian approaches; / E. S. Cheb-Terrab; On rational solutions of the fourth Painleve equation and its Hamiltonian; / P. A. Clarkson; Comparison of symmetry preserving difference schemes with standard numerical methods; / C. Cyr-Gagnon; Symbolic computation of polynomials conserved densities, generalized symmetries, and recursion operators for nonlinear differential-difference equations; / W. Hereman, J. A. Sanders, J. Sayers, J. P. Wang; On the numerical analysis of rapid oscillation; / A. Iserles; On conservation properties of semidiscrete canonical Hamiltonian equations; / R. Kozlov; Discrete lie symmetries for difference equations; / D. Levi, M. A. Rodriguez; Trivializations, factorizations, and geometric integration for pseudo-rigid bodies; / D. Lewis; Towards a variational complex for the finite element method; / E. L. Mansfield, G. R. W. Quispel; Models of resonantly driven motion of motor proteins in 2D potentials; / J. Middleton, J. A. Tuszynski; Determination of approximate symmetries of differential equations; / J. Bonasia, F. Lemaire, G. Reid, R. Scott, L. Zhi; Discrete and finite fractional fourier transform; / K. B. Wolf; Some nanotube-like systems and their discrete equations; / W. J. Zakrzewski; Explicit multipoint rational interpolation pade table for exponential and power functions; / A. Zhedanov ER -