• The fast multipole method (FMM) is a numerical technique that was developed to speed up the calculation of long-ranged forces in the n-body problem. It...
    9 KB (1,296 words) - 07:56, 16 April 2025
  • The multilevel fast multipole method (MLFMM) is used along with method of moments (MoM) a numerical computational method of solving linear partial differential...
    5 KB (501 words) - 15:06, 26 December 2023
  • Charge based boundary element fast multipole method. FMM can also be used to accelerate MoM. While the fast multipole method is useful for accelerating MoM...
    37 KB (4,764 words) - 11:45, 27 February 2025
  • Thumbnail for Charge based boundary element fast multipole method
    This formulation is naturally combined with fast multipole method (FMM) acceleration, and the entire method is known as charge-based BEM-FMM. The combination...
    35 KB (3,473 words) - 18:36, 22 May 2025
  • A multipole expansion is a mathematical series representing a function that depends on angles—usually the two angles used in the spherical coordinate...
    29 KB (5,533 words) - 01:47, 26 December 2024
  • Maxwell problems utilizing a fast multipole method for compression and reduction of computational cost boundary-element-method.com An open-source BEM software...
    18 KB (2,077 words) - 02:50, 12 June 2025
  • Thumbnail for Fast Fourier transform
    communication requirements for parallel computing with the help of a fast multipole method. A wavelet-based approximate FFT by Guo and Burrus (1996) takes...
    67 KB (7,809 words) - 10:58, 15 June 2025
  • computer scientist. He is co-inventor with Vladimir Rokhlin Jr. of the fast multipole method (FMM) in 1987, recognized as one of the top-ten algorithms of the...
    14 KB (958 words) - 01:10, 11 June 2025
  • Thumbnail for Method of moments (electromagnetics)
    in the late 1980s. In the 1990s, introduction of fast multipole and multilevel fast multipole methods enabled efficient MoM solutions to problems with...
    36 KB (4,009 words) - 02:45, 2 June 2025
  • University. He is the co-inventor with Leslie Greengard of the fast multipole method (FMM) in 1985, recognised as one of the top-ten algorithms of the...
    8 KB (519 words) - 13:57, 27 May 2025
  • Barnes–Hut simulation, the fast multipole method. Following the work by Munjiza and Owen, the combined finite-discrete element method has been further developed...
    24 KB (2,849 words) - 19:52, 18 April 2025
  • Thumbnail for Computational chemistry
    interactions. Advanced algorithms, such as the Ewald summation or Fast Multipole Method, reduce this to O ( N log ⁡ N ) {\displaystyle {\mathcal {O}}(N\log...
    77 KB (8,356 words) - 14:56, 22 May 2025
  • Thumbnail for Computational fluid dynamics
    breakthrough came in the 1980s with the development of the Barnes-Hut and fast multipole method (FMM) algorithms. These paved the way to practical computation of...
    68 KB (8,648 words) - 17:44, 15 April 2025
  • Thumbnail for Octree
    Efficient collision detection in three dimensions View frustum culling Fast multipole method Unstructured grid Finite element analysis Sparse voxel octree State...
    12 KB (1,452 words) - 16:04, 29 March 2025
  • functionality as well as a growing list of features (the continuous fast multipole method, J-matrix engine, COLD PRISM for integrals, and G96 density functional...
    25 KB (2,643 words) - 01:08, 25 November 2024
  • with this form seeing some usage in the literature regarding the fast multipole method. Conversion between these two forms can be easily achieved using...
    17 KB (2,470 words) - 00:20, 25 May 2025
  • {\displaystyle T} in O ( m 2 ) {\displaystyle O(m^{2})} operations. The Fast Multipole Method can compute all eigenvalues in just O ( m log ⁡ m ) {\displaystyle...
    43 KB (8,283 words) - 10:58, 23 May 2025
  • List of algorithms (category Optimization algorithms and methods)
    order O(n log n) instead of O(n2) as in a direct-sum simulation. Fast multipole method (FMM): speeds up the calculation of long-ranged forces Rainflow-counting...
    72 KB (7,951 words) - 17:13, 5 June 2025
  • Thumbnail for Radar cross section
    performance, parallelized, open source Method of Moments / Multilevel Fast Multipole Method electromagnetics code Radar Cross Section Reduction Course A GA...
    32 KB (4,304 words) - 05:00, 16 May 2025
  • Barnes–Hut tree method developed by Josh Barnes and Piet Hut for fast approximate simulation of n-body problems 1987 – Fast multipole method developed by...
    20 KB (2,080 words) - 00:53, 13 May 2025
  • multiplication with O ( n log ⁡ n ) {\displaystyle O(n\log n)} ops (e.g. the fast multipole method), (pivoted) LU factorization with O ( n 2 ) {\displaystyle O(n^{2})}...
    6 KB (903 words) - 21:02, 14 April 2025
  • simulation methods, including the finite integration technique (FIT), finite element method (FEM), transmission line matrix (TLM), multilevel fast multipole method...
    9 KB (713 words) - 21:53, 17 April 2025
  • computed solution to refine the mesh only where necessary Fast multipole method — hierarchical method for evaluating particle-particle interactions Perfectly...
    70 KB (8,327 words) - 09:12, 7 June 2025
  • Thumbnail for Barnes–Hut simulation
    Toolbox) Nearest neighbor search Fast multipole method References Pfalzner, Susanne; Gibbon, Paul (1996). Many-body tree methods in physics. Cambridge [u.a...
    7 KB (814 words) - 16:37, 2 June 2025
  • using a multipole expansion or other approximation of the potential. This allows for a reduction in complexity to O(n log n). Fast multipole methods take...
    67 KB (8,738 words) - 09:54, 9 June 2025
  • Thumbnail for Wolfgang Hackbusch
    pioneering research in multigrid methods and later hierarchical matrices, a concept generalizing the fast multipole method. He was a professor at the University...
    3 KB (289 words) - 00:32, 23 December 2024
  • uses method of moments (integral equations) and FEMs to compute capacitive, conductance, inductance and resistance matrices. It uses the fast multipole method...
    7 KB (737 words) - 09:13, 27 January 2025
  • distributed multipole analysis (DMA) is a compact and accurate way of describing the spatial distribution of electric charge within a molecule. The DMA method was...
    7 KB (933 words) - 17:08, 19 June 2024
  • '78) - computational physicist known for introducing Rokhlin's fast multipole method to computational electromagnetics An Wang (PhD '48) - invented magnetic...
    29 KB (3,234 words) - 03:16, 12 June 2025
  • related to degenerate expansions used in panel clustering and the fast multipole method to approximate integral operators. In this sense, hierarchical matrices...
    15 KB (2,149 words) - 21:04, 14 April 2025