• Thumbnail for Hamiltonian decomposition
    mathematics, a Hamiltonian decomposition of a given graph is a partition of the edges of the graph into Hamiltonian cycles. Hamiltonian decompositions have been...
    13 KB (1,522 words) - 04:24, 19 August 2024
  • Thumbnail for Hamiltonian path
    the edges traced "tail-to-head"). A Hamiltonian decomposition is an edge decomposition of a graph into Hamiltonian circuits. A Hamilton maze is a type...
    19 KB (2,043 words) - 01:57, 21 January 2025
  • to specify a Hamiltonian decomposition (a decomposition into Hamiltonian paths, then those edges also form a Hamiltonian Decomposition in H {\displaystyle...
    5 KB (676 words) - 13:31, 22 April 2023
  • 2004.10.003. Paige, Chris; Van Loan, Charles (1981), "A Schur decomposition for Hamiltonian matrices", Linear Algebra and its Applications, 41: 11–32, doi:10...
    6 KB (659 words) - 21:04, 14 April 2025
  • Thumbnail for ADM formalism
    authors Richard Arnowitt, Stanley Deser and Charles W. Misner) is a Hamiltonian formulation of general relativity that plays an important role in canonical...
    16 KB (2,392 words) - 04:26, 30 April 2025
  • Thumbnail for Graph factorization
    connected (in which case it is a Hamiltonian cycle and this special case is the problem of Hamiltonian decomposition) but the general case remains open...
    11 KB (1,273 words) - 20:42, 27 February 2025
  • Hamiltonian simulation (also referred to as quantum simulation) is a problem in quantum information science that attempts to find the computational complexity...
    9 KB (1,181 words) - 14:01, 22 August 2024
  • In theoretical physics, Hamiltonian field theory is the field-theoretic analogue to classical Hamiltonian mechanics. It is a formalism in classical field...
    12 KB (1,842 words) - 09:06, 17 March 2025
  • Thumbnail for Folkman graph
    . The Folkman graph has a Hamiltonian cycle, and more strongly a Hamiltonian decomposition into two Hamiltonian cycles. Like every bipartite graph...
    12 KB (1,392 words) - 06:38, 6 March 2025
  • Thumbnail for Herschel graph
    Herschel graph (category Hamiltonian paths and cycles)
    polyhedral graph for which the medial graph has no Hamiltonian decomposition into two edge-disjoint Hamiltonian cycles. The medial graph of the Herschel graph...
    14 KB (1,617 words) - 05:43, 5 January 2025
  • field or rotation field. This decomposition does not exist for all vector fields and is not unique. The Helmholtz decomposition in three dimensions was first...
    44 KB (7,266 words) - 03:08, 20 April 2025
  • Thumbnail for Quaternion
    {q}{\lVert q\rVert }}.} Every nonzero quaternion has a unique polar decomposition q = ‖ q ‖ ⋅ U q , {\displaystyle q=\lVert q\rVert \cdot \mathbf {U}...
    96 KB (12,666 words) - 12:05, 11 May 2025
  • using the n-particle Hamiltonian H n {\displaystyle H_{n}} . It is rather troublesome, if at all possible, to construct the decomposition D {\displaystyle...
    35 KB (7,004 words) - 06:29, 25 January 2025
  • even number of Hamiltonian decompositions. It is an open conjecture whether all quartic Hamiltonian graphs have an even number of Hamiltonian circuits, or...
    6 KB (668 words) - 00:04, 2 March 2025
  • fully interacting electronic Hamiltonian, including long-range interactions. The basis of DMET is the Schmidt decomposition for quantum states, which shows...
    2 KB (279 words) - 21:03, 14 April 2025
  • Thumbnail for Linear arboricity
    have at most k edges. Another related problem is Hamiltonian decomposition, the problem of decomposing a regular graph of even degree Δ {\displaystyle...
    7 KB (863 words) - 15:46, 14 August 2024
  • Thumbnail for Oberwolfach problem
    problem, O P ( 3 5 ) {\displaystyle OP(3^{5})} . The problem of Hamiltonian decomposition of a complete graph K n {\displaystyle K_{n}} is another special...
    12 KB (1,451 words) - 00:25, 30 August 2024
  • Thumbnail for Graph theory
    1 edges. Some specific decomposition problems and similar problems that have been studied include: Arboricity, a decomposition into as few forests as...
    50 KB (6,237 words) - 21:13, 9 May 2025
  • Weinstein conjecture (category Hamiltonian mechanics)
    conjecture refers to a general existence problem for periodic orbits of Hamiltonian or Reeb vector flows. More specifically, the conjecture claims that on...
    6 KB (781 words) - 19:03, 7 November 2023
  • Hamiltonian truncation is a numerical method used to study quantum field theories (QFTs) in d ≥ 2 {\displaystyle d\geq 2} spacetime dimensions. Hamiltonian...
    22 KB (3,716 words) - 23:34, 26 January 2025
  • symmetry group, and specifically, to the generators that commute with the Hamiltonian. Charges are often denoted by Q {\displaystyle Q} , and so the invariance...
    9 KB (1,269 words) - 08:07, 22 April 2025
  • well-covered graphs, factor-critical graphs, spectral graph theory, Hamiltonian decomposition, and dominating sets. She is retired from the Laboratory for Computer...
    2 KB (149 words) - 23:30, 18 March 2025
  • property that is held by all cards). decomposition See tree decomposition, path decomposition, or branch-decomposition. degenerate degeneracy A k-degenerate...
    109 KB (16,011 words) - 18:32, 30 April 2025
  • diagonalize Hamiltonians, with a corresponding transformation of the state function. Operator eigenvalues calculated with the diagonalized Hamiltonian on the...
    19 KB (2,761 words) - 06:58, 27 February 2025
  • In mathematics, the Hamiltonian cycle polynomial of an n×n-matrix is a polynomial in its entries, defined as ham ⁡ ( A ) = ∑ σ ∈ H n ∏ i = 1 n a i , σ...
    12 KB (2,239 words) - 13:15, 12 August 2024
  • Thumbnail for Irreducible representation
    eigenstates of the Hamiltonian operator comprises a vector space V for a representation of the symmetry group of the Hamiltonian, a "multiplet", best...
    21 KB (2,824 words) - 20:35, 17 February 2025
  • time-evolutions of fields are controlled by the Hamiltonian constraint. The identity of the Hamiltonian constraint is a major open question in quantum...
    39 KB (7,798 words) - 09:50, 13 April 2025
  • Thumbnail for Travelling salesman problem
    Travelling salesman problem (category Hamiltonian paths and cycles)
    road), find a Hamiltonian cycle with the least weight. This is more general than the Hamiltonian path problem, which only asks if a Hamiltonian path (or cycle)...
    87 KB (11,633 words) - 11:11, 10 May 2025
  • Thumbnail for Classical mechanics
    development of analytical mechanics (which includes Lagrangian mechanics and Hamiltonian mechanics). These advances, made predominantly in the 18th and 19th centuries...
    52 KB (5,857 words) - 09:18, 11 May 2025
  • doing computations when a complicated Hamiltonian has a natural decomposition into a simple "free" Hamiltonian and a perturbation. Equations that apply...
    22 KB (3,911 words) - 21:31, 14 November 2023