المؤلفون: Nino-Ruiz, Elias enino@uninorte.edu.co, Sandu, Adrian¹ sandu@cs.vt.edu

المصدر: Ocean Dynamics. Nov2015, Vol. 65 Issue 11, p1423-1439. 17p.

مصطلحات موضوعية: *KALMAN filtering, *COVARIANCE matrices, *ESTIMATION theory, *APPROXIMATION theory, *ERROR analysis in mathematics, *SQUARE root

المؤلفون: Zhang, Hong¹ zhang@vt.edu, Sandu, Adrian¹ sandu@cs.vt.edu, Tranquilli, Paul¹ ptranq@vt.edu

المصدر: Journal of Computational & Applied Mathematics. Oct2015, Vol. 286, p196-210. 15p.

مصطلحات موضوعية: *APPROXIMATION theory, *MATRICES (Mathematics), *FACTORIZATION, *LINEAR systems, *IMPLICIT functions, *RUNGE-Kutta formulas, *PROBLEM solving

المؤلفون: Mooasvi, Azam¹ sandu@cs.vt.edu, Sandu, Adrian¹

المصدر: Mathematical Modelling & Analysis. May2015, Vol. 20 Issue 3, p382-395. 14p.

مصطلحات موضوعية: *APPROXIMATION theory, *EXPONENTIAL functions, *ALGORITHMS, *PROBLEM solving, *DIFFERENTIAL equations, *STOCHASTIC processes, *CHEMICAL kinetics

المؤلفون: Tranquilli, Paul¹ ptranq@vt.edu, Sandu, Adrian¹ sandu@cs.vt.edu

المصدر: Journal of Computational Physics. Dec2014, Vol. 278, p31-46. 16p.

مصطلحات موضوعية: *EXPONENTIAL functions, *KRYLOV subspace, *ORDINARY differential equations, *DISCRETIZATION methods, *APPROXIMATION theory

المؤلفون: Cioaca, Alexandru¹ alexgc@vt.edu, Sandu, Adrian¹ asandu7@vt.edu

المصدر: Computers & Mathematics with Applications. Jul2014, Vol. 67 Issue 12, p2112-2126. 15p.

مصطلحات موضوعية: *LOW-rank matrices, *APPROXIMATION theory, *DATA analysis, *ALGORITHMS, *TWO-dimensional models

المؤلفون: TRANQUILLI, PAUL¹ ptranq@vt.edu, SANDU, ADRIAN¹ sandu@cs.vt.edu

المصدر: SIAM Journal on Scientific Computing. 2014, Vol. 36 Issue 3, pA1313-A1338. 26p.

مصطلحات موضوعية: *INTEGRATORS, *DIFFERENTIAL equations, *APPROXIMATION theory, *FUNCTIONAL analysis, *FUNCTIONAL integration

المؤلفون: Rao, Vishwas, Sandu, Adrian

المصدر: Procedia Computer Science; Jun2012, Vol. 9 Issue 2, p1021-1029, 9p

مصطلحات موضوعية: PARALLEL algorithms, NUMERICAL solutions to differential equations, APPROXIMATION theory, ALGORITHMS, MATHEMATICAL optimization, INTERVAL analysis

المؤلفون: Singh, Kumaresh¹ kumaresh@cs.vt.edu, Sandu, Adrian sandu@cs.vt.edu

المصدر: Computers & Geosciences. Mar2012, Vol. 40, p10-18. 9p.

مصطلحات موضوعية: *DATA analysis, *APPROXIMATION theory, *ESTIMATION theory, *MATHEMATICAL models, *GEOCHEMISTRY, *MATHEMATICAL optimization, *ALGORITHMS

المؤلفون: Constantinescu, Emil M.¹ emconsta@mcs.anl.gov, Sandu, Adrian² asandu@cs.vt.edu

المصدر: SIAM Journal on Scientific Computing. 2009, Vol. 31 Issue 6, p4452-4477. 26p. 4 Charts, 3 Graphs.

مصطلحات موضوعية: *ASYMPTOTIC expansions, *NUMERICAL analysis, *EULER method, *EXTRAPOLATION, *APPROXIMATION theory, *FUNCTIONAL analysis

المؤلفون: Sandu, Adrian¹ asandu@cs.vt.edu

المصدر: Aerosol Science & Technology. Apr2006, Vol. 40 Issue 4, p261-273. 13p. 6 Graphs.

مصطلحات موضوعية: *AEROSOLS, *GALERKIN methods, *COAGULATION, *COLLOCATION methods, *EQUATIONS, *NUMERICAL analysis, *AIR pollution, *APPROXIMATION theory, *INTEGRATED software