"principe variationnel." . . "Variationsrechnung." . . "Théorie de l'approximation." . . "Équations différentielles Solutions numériques." . . "Teoria aproximării." . . "Approximation theory." . . "MATHEMATICS Differential Equations General." . . "problème aux limites." . . "Variational principles." . . "Differentialgleichung." . . "méthode moindre carré" . . "Matematica Aplicada." . . . . "Principios variacionales." . . "Society for Industrial and Applied Mathematics." . . "Équations différentielles." . . "Aproximació, Teoria de l'" . . "Approximation." . . "hydrodynamique." . . "Mecanica fluidelor." . . . . . "The method of weighted residuals and variational principle : with application in fluid mechanics, heat and mass transfer" . "The Method of Weighted Residuals and Variational Principles With Application in Fluid Mechanics, Heat and Mass Transfer"@en . . . . . . . . . . . . . "The method of weighted residuals and variational principles, with application in fluid mechanics, heat and mass transfer" . "The method of weighted residuals and variational principles. With application in fluid mechanics, heat and mass transfer : Mathematics in science and engineering 87" . . . . . . "The method of weighted residuals and variational principles with application in fluid mechanics, heat and mass transfer" . "The method of weighted residuals and variational principles with application in fluid mechanics, heat and mass transfer"@en . . . . "This classic book covers the solution of differential equations in science and engineering in such as way as to provide an introduction for novices before progressing toward increasingly more difficult problems. The Method of Weighted Residuals and Variational Principles describes variational principles, including how to find them and how to use them to construct error bounds and create stationary principles; illustrates how to use simple methods to find approximate solutions and how to use the finite element method for more complex problems; and provides detailed information on error bounds. Problem sets make this book ideal for self-study or as a course text."@en . . . . . . . . . . . "Method of Weighted residuals and variational principles"@en . "The method of weighted residuals and variational principles" . "The method of weighted residuals and variational principles"@en . . . . . "The method of weighted residuals and variational principles : with application in fluid mechanics, heat and mass transfer" . . . . "The Method of weighted residuals and variational principles : with application in fluid mechanics, heat and mass transfer" . . . . . . "The method of weighted residuals and variational principles : with applications in fluid mechanics, heat and mass transfer" . . . . . . . . "The method of weighted residuals and variational principles : with application in fluid mechanics heat and mass transfer" . . . . . . . . . . . "Electronic books"@en . "Electronic books" . "Llibres electrònics" . . . "Equacions diferencials parcials." . . "Ecuaciones diferenciales." . . "Approximation, Théorie de l'." . . "Differential equations Numerical solutions." . . "Differential equations Numerical solutions. Approximation theory." . . "Ecuaţii diferenţiale Soluţii numerice." . . "mécanique fluide." . .