TY - BOOK AU - Roos, H G AU - Stynes , M. TI - Numerical methods for singularity perturbed differential equations: convection- diffusion and flow problems SN - 9783540607182 U1 - 517.9 PY - 2008/// CY - New York PB - Springer KW - CELL-VERTEX METHODS KW - SECONDARY GRID METHODS KW - UPWIND SCHEMES N1 - Ref. sec ER -