01232nam a22002297a 450000500170000001000150001702000260003203500130005803700130007108200100008410000360009424500770013026000350020727000680024230000340031050000650034450504810040965000460089065000240093665000170096070000250097720130618120206.0 aENG-107365 a9788120346864c495.00 aEN-90898 bDBAD/PUB a518.4 aAscher, Uri M.d1946-q(Uri M.) aA first course in numerical methods /cby Uri M. Ascher [and] Chen Greif aNew DelhibPHI Learning c2013 aRimjhim House, 111, Patparganj Industrial EstatebDelhie110092 axxii,552p. :c25cm(pbk)bill. a Includes bibliographical references (p. 539-542) and index. aNumerical algorithms -- Roundoff errors -- Nonlinear equations in one variable -- Linear algebra background -- Linear systems : direct methods -- Linear least squares problems -- Linear systems : iterative methods -- Eigenvalues and singular values -- Nonlinear systems and optimization -- Polynomial interpolation -- Piecewise polynomial interpolation -- Best approximation -- Fourier transform -- Numerical differentiation -- Numerical integration -- Differential equations. a Numerical calculationsxData processing. aNumerical analysis. a Algorithms. a Greif, Chend1965-