• Inspired by—but distinct from—the Hamiltonian of classical mechanics, the Hamiltonian of optimal control theory was developed by Lev Pontryagin as part...
    22 KB (3,975 words) - 08:46, 9 August 2024
  • Molecular Hamiltonian, the Hamiltonian operator representing the energy of the electrons and nuclei in a molecule Hamiltonian (control theory), a function...
    1 KB (207 words) - 13:25, 12 October 2024
  • it is of fundamental importance in most formulations of quantum theory. The Hamiltonian is named after William Rowan Hamilton, who developed a revolutionary...
    27 KB (4,903 words) - 04:26, 29 August 2024
  • Thumbnail for Optimal control
    Optimal control theory is a branch of control theory that deals with finding a control for a dynamical system over a period of time such that an objective...
    32 KB (4,711 words) - 04:55, 19 August 2024
  • equation in control theory Hamilton–Jacobi–Einstein equation In both mathematics and physics (specifically mathematical physics): the term Hamiltonian refers...
    3 KB (296 words) - 18:15, 13 October 2022
  • The Hamiltonian constraint arises from any theory that admits a Hamiltonian formulation and is reparametrisation-invariant. The Hamiltonian constraint...
    20 KB (3,745 words) - 20:35, 7 August 2023
  • Thumbnail for Bang–bang control
    In control theory, a bang–bang controller (hysteresis, 2 step or on–off controller), is a feedback controller that switches abruptly between two states...
    7 KB (784 words) - 09:17, 29 July 2024
  • Thumbnail for Hamiltonian mechanics
    (generalized) momenta. Both theories provide interpretations of classical mechanics and describe the same physical phenomena. Hamiltonian mechanics has a close...
    52 KB (9,287 words) - 18:23, 1 November 2024
  • of time Time translation symmetry Hamiltonian system Propagator Time evolution operator Hamiltonian (control theory) Lecture 1 | Quantum Entanglements...
    8 KB (1,014 words) - 09:11, 19 July 2024
  • the Seiberg–Witten gauge theory which reduces SU(2) to U(1) in N = 2, d = 4 gauge theory. The Hamiltonian version of the theory has been developed by Floer...
    27 KB (3,775 words) - 11:40, 24 July 2024
  • perturbation theory, the perturbation Hamiltonian is static (i.e., possesses no time dependence). Time-independent perturbation theory was presented...
    70 KB (15,969 words) - 10:32, 26 October 2024
  • Thumbnail for Loop quantum gravity
    defined an anomaly-free Hamiltonian operator and showed the existence of a mathematically consistent background-independent theory. The covariant, or "spin...
    118 KB (16,621 words) - 18:43, 23 October 2024
  • Stochastic control or stochastic optimal control is a sub field of control theory that deals with the existence of uncertainty either in observations or...
    12 KB (1,683 words) - 09:57, 3 March 2023
  • Thumbnail for Gauge theory
    In physics, a gauge theory is a type of field theory in which the Lagrangian, and hence the dynamics of the system itself, do not change under local transformations...
    47 KB (6,766 words) - 07:11, 30 October 2024
  • Pontryagin's maximum principle (category Optimal control)
    milestone in optimal control theory, the significance of the maximum principle lies in the fact that maximizing the Hamiltonian is much easier than the...
    12 KB (1,645 words) - 17:18, 24 November 2023
  • Møller–Plesset perturbation theory uses the difference between the Hartree–Fock Hamiltonian and the exact non-relativistic Hamiltonian as the perturbation. The...
    22 KB (2,948 words) - 08:45, 18 October 2024
  • time-independent Hamiltonian HS, where H0,S is the free Hamiltonian, Duck, Ian; Sudarshan, E.C.G. (1998). "Chapter 6: Dirac's Invention of Quantum Field Theory". Pauli...
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  • optimal control by taking the maximizer (or minimizer) of the Hamiltonian involved in the HJB equation. The equation is a result of the theory of dynamic...
    14 KB (2,050 words) - 17:50, 26 April 2024
  • Thumbnail for Probability theory
    Probability theory or probability calculus is the branch of mathematics concerned with probability. Although there are several different probability interpretations...
    25 KB (3,593 words) - 14:59, 31 October 2024
  • and corresponding generalized velocities in configuration space) and Hamiltonian mechanics (using coordinates and corresponding momenta in phase space)...
    40 KB (5,758 words) - 22:46, 21 September 2024
  • Thumbnail for Path (graph theory)
    that includes every vertex of the graph without repeats is known as a Hamiltonian path. Two paths are vertex-independent (alternatively, internally disjoint...
    10 KB (1,175 words) - 17:28, 18 October 2024
  • field theory Classical unified field theories Variational methods in general relativity Higgs field (classical) Lagrangian (field theory) Hamiltonian field...
    27 KB (3,848 words) - 21:31, 6 November 2024
  • Thumbnail for Chaos theory
    Chaos theory is an interdisciplinary area of scientific study and branch of mathematics. It focuses on underlying patterns and deterministic laws of dynamical...
    121 KB (13,853 words) - 21:57, 6 November 2024
  • Thumbnail for Quantum field theory
    }}e^{-ip_{\mu }(x^{\mu }-y^{\mu })}.} In an interacting theory, where the Lagrangian or Hamiltonian contains terms L I ( t ) {\displaystyle L_{I}(t)} or...
    106 KB (14,793 words) - 16:44, 27 October 2024
  • Thumbnail for Classical mechanics
    (generalized) momenta. Both theories provide interpretations of classical mechanics and describe the same physical phenomena. Hamiltonian mechanics has a close...
    52 KB (5,830 words) - 08:18, 13 September 2024
  • Thumbnail for Coding theory
    Coding theory is the study of the properties of codes and their respective fitness for specific applications. Codes are used for data compression, cryptography...
    27 KB (3,549 words) - 20:59, 5 November 2024
  • In physics, string theory is a theoretical framework in which the point-like particles of particle physics are replaced by one-dimensional objects called...
    123 KB (15,355 words) - 01:55, 7 October 2024
  • Thumbnail for Automata theory
    Automata theory is the study of abstract machines and automata, as well as the computational problems that can be solved using them. It is a theory in theoretical...
    32 KB (3,843 words) - 13:32, 25 October 2024
  • A conformal field theory (CFT) is a quantum field theory that is invariant under conformal transformations. In two dimensions, there is an infinite-dimensional...
    40 KB (6,808 words) - 05:16, 9 August 2024
  • physics of the system will be described by a certain formula, say the Hamiltonian H(T, J). Now proceed to divide the solid into blocks of 2×2 squares;...
    49 KB (6,981 words) - 12:41, 7 September 2024