A tag is a keyword or label that categorizes your question with other, similar questions. Using the right tags makes it easier for others to find and answer your question.

Questions about the execution speed and memory usage of algorithms, data structures, languages and libraries.
160 questions
The process of representing a continuum space with a finite set of points/elements
159 questions
PETSc is an open source suite of data structures and routines for the scalable (parallel) solution of scientific applications modeled by partial differential equations.
151 questions
NumPy is the fundamental package for scientific computing with Python.
136 questions
Questions relating to graphing and displaying numerical data
136 questions
The Runge–Kutta methods are a set of numerical methods for ordinary differential equations for the approximation of their solutions.
134 questions
A method of representing numbers by a fixed number of significant digits, and the exponent of some base number. They are characterized in the form ${(significant digits)}*base^{exponent}$. Typi…
132 questions
High Performance Computing generally uses large arrays of computers connected in clusters or grids.
131 questions
Questions about the theory and numerical algorithms for optimizing (minimizing or maximizing) nonlinear functions, possibly subject to equality and/or inequality constraints.
131 questions
Questions about solution methods of the Navier-Stokes equations, related physical constants and non-dimensional number. Also special methods to solve the equations including the assumptions and their …
Referring to optimization problems that consist only of linear constraints and a linear objective function.
130 questions
Also called numerical integration, quadrature refers to the approximation of an integral made by evaluating the integrand at a finite number of points.
128 questions
The generation of a set of interconnected geometric objects that approximate a desired domain or region in euclidean space.
127 questions
C is a general purpose programming language. Originally intended for implementing system software, C and its close relatives are the principle languages used in most modern operating systems. Due to i…
123 questions
Method for finding successively better approximations to the roots (or zeroes) of a real-valued function
121 questions
120 questions
LAPACK (Linear Algebra PACKage) is a commonly used library of subroutines for numerical linear algebra tasks, including solutions of linear sets of equations, linear least squares, eigenvalue problems…
120 questions
Referring to a time independent partial differential equation of the form $\nabla^2u=f$
117 questions
Hyperbolic partial differential equations describe wave behavior.
116 questions
Questions on Monte Carlo methods, methods that require the repeated generation of (pseudo-, quasi-)random numbers for computing their results.
115 questions
A collection of related programming functions implementing a set of abstract data types, mathematical functions, or other higher level analysis algorithms so that they may be used, and reused, by othe…
111 questions
Questions on the computational aspects of Fourier analysis, including the various applications of the fast Fourier transform (FFT).
108 questions
Machine learning, a branch of artificial intelligence, is the science of getting computer systems to meaningfully act without being explicitly programmed by human.
105 questions
Numerical methods and problems involving the solution of the Schrodinger equation and related subatomic models.
102 questions
For questions regarding design and implementation of preconditioners for solving linear systems.
101 questions
Message Passing Interface - a standard and highly portable parallel programming interface for distributed memory systems.
100 questions
Relating to the level of difficulty of a calculation or the asymptotic running time of an algorithm.
98 questions
Questions about analysis, implementation or application of Galerkin methods for partial differential equations using piecewise functions that are not globally continuous (and hence require surface ter…
98 questions
Decomposition of a matrix into a product of matrices with special properties. Common matrix factorizations include LU, QR, SVD, and Cholesky.
98 questions
Questions about the finite element method software FEniCS and its subpackages (Dolfin, UFL, FFC).
96 questions
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