• PETSc

  • Referenced in 1182 articles [sw04012]
  • parallel linear, nonlinear equation solvers and time integrators that may be used in application codes ... within parallel application codes, such as parallel matrix and vector assembly routines. The library...
  • REDUCE

  • Referenced in 740 articles [sw00789]
  • extending program syntax; analytic differentiation and integration; factorization of polynomials; facilities for the solution ... wide variety of special functions; Dirac matrix calculations of interest to high energy physicists...
  • FEAST

  • Referenced in 83 articles [sw04025]
  • inspiration from the density-matrix representation and contour integration technique in quantum mechanics...
  • RcppArmadillo

  • Referenced in 81 articles [sw09313]
  • templated linear algebra library. R and Armadillo integration using Rcpp Armadillo is a templated ... statistics functions. Various matrix decompositions are provided through optional integration with LAPACK and ATLAS libraries...
  • OASES

  • Referenced in 88 articles [sw30082]
  • waveguides using wavenumber integration in combination with the Direct Global Matrix solution technique...
  • Armadillo

  • Referenced in 73 articles [sw05863]
  • statistics functions. Various matrix decompositions are provided through optional integration with LAPACK and ATLAS libraries...
  • INTLAB

  • Referenced in 426 articles [sw04004]
  • sequential approach, slow for many variables) verified integration of (simple) univariate functions univariate and multivariate ... inner inclusions) accurate summation, dot product and matrix-vector residuals (interpreted, reference implementation, slow) multiple...
  • SURF

  • Referenced in 169 articles [sw29761]
  • faster. This is achieved by relying on integral images for image convolutions; by building ... descriptors (in casu, using a Hessian matrix-based measure for the detector, and a distribution...
  • Algorithm 919

  • Referenced in 50 articles [sw07350]
  • Evaluating the ϕ-Functions Appearing in Exponential Integrators. We develop an algorithm for computing ... computing the action of a certain matrix function on the vector representing the initial condition ... function is a linear combination of the matrix exponential and other functions related ... computational burden in the implementation of exponential integrators, which can solve general ODEs. Our approach...
  • hlib

  • Referenced in 68 articles [sw04080]
  • matrix arithmetics, the treatment of partial differential equations and a number of integral operators...
  • EDIM

  • Referenced in 9 articles [sw08560]
  • largest elementary divisor of an integral matrix (particularly interesting when this is much smaller than...
  • BEAN

  • Referenced in 69 articles [sw09636]
  • attractive feature of producing a symmetric coefficient matrix. In addition, the Galerkin approximation allows standard ... used for evaluation of hypersingular integrals. Chapter 11: BEAN: Boundary Element ANalysis program...
  • MADM

  • Referenced in 121 articles [sw06484]
  • introduced in the proposed subjective and objective integrated weights (SOIW) method and the weighted Euclidean ... attributes data of the decision matrix. These methods, which use fuzzy logic to convert...
  • Expint

  • Referenced in 50 articles [sw07150]
  • accuracy, stability, and efficiency of exponential integrators, and the approach taken here is through ... most common approach used for computing the matrix exponential...
  • TRIC

  • Referenced in 47 articles [sw02165]
  • computation of a sparse 9 by 9 matrix. The element formulation departs from conventional Cartesian ... mathematical relations and it involves only exact integrations; its stiffness, mass and geometrical matrices ... straining modes of deformation. A simple congruent matrix operation transforms the elemental natural stiffness matrix...
  • CORA

  • Referenced in 8 articles [sw25659]
  • systems using reachability analysis. CORA integrates various vector and matrix set representations and operations...
  • COEFANG1

  • Referenced in 6 articles [sw10418]
  • These matrix elements may be expressed as weighted sums of radial Slater integrals ... integrals and, if these integrals are given, calculates the matrix elements...
  • expmARPACK

  • Referenced in 6 articles [sw13396]
  • exponential time integration, i.e., time integration which involves the matrix exponential, is an attractive tool ... note we discuss exponential Krylov subspace time integration methods and provide a simple guide...
  • computeGK

  • Referenced in 1 article [sw28084]
  • Gross-Keating invariant of a half-integral matrix over a p-adic integer ring ... Siegel series of a half-integral matrix over Zp, as well as other related quantities...
  • PROC NLMIXED

  • Referenced in 65 articles [sw11039]
  • likelihood integrated over the random effects. Different integral approximations are available, the principal ones being ... standard errors based on the second derivative matrix of the likelihood function. PROC NLMIXED enables...