• mathematical field of graph theory, Kirchhoff's theorem or Kirchhoff's matrix tree theorem named after Gustav Kirchhoff is a theorem about the number of spanning...
    13 KB (2,033 words) - 17:42, 18 February 2025
  • Thumbnail for Gustav Kirchhoff
    concepts are named "Kirchhoff's laws" after him, which include Kirchhoff's circuit laws, Kirchhoff's law of thermal radiation, and Kirchhoff's law of thermochemistry...
    19 KB (1,711 words) - 13:38, 27 April 2025
  • Widely used in electrical engineering, they are also called Kirchhoff's rules or simply Kirchhoff's laws. These laws can be applied in time and frequency domains...
    12 KB (1,709 words) - 04:00, 10 April 2025
  • radiation Kirchhoff equations in fluid dynamics Kirchhoff's three laws of spectroscopy Kirchhoff's law of thermochemistry Kirchhoff's theorem about the...
    661 bytes (91 words) - 13:24, 11 September 2023
  • Kirchhoff's integral theorem (sometimes referred to as the Fresnel–Kirchhoff integral theorem) is a surface integral to obtain the value of the solution...
    10 KB (1,929 words) - 19:24, 23 July 2024
  • The Laplacian matrix relates to many functional graph properties. Kirchhoff's theorem can be used to calculate the number of spanning trees for a given...
    45 KB (5,038 words) - 09:43, 15 April 2025
  • Thumbnail for Thévenin's theorem
    cases be more convenient than use of Kirchhoff's circuit laws. Various proofs have been given of Thévenin's theorem. Perhaps the simplest of these was the...
    23 KB (2,937 words) - 20:08, 30 March 2025
  • Gustav Kirchhoff Kirchhoff's theorem, in graph theory, a theorem concerning the number of "spanning trees" in a graph, named for Gustav Kirchhoff Kirchhof...
    2 KB (257 words) - 18:38, 13 September 2024
  • quantities (Kirchhoff's current law, KCL) and the uniqueness of the potentials at the network nodes (Kirchhoff's voltage law, KVL). The Tellegen theorem provides...
    8 KB (1,242 words) - 02:52, 30 November 2024
  • (Ramsey theory) Hindman's theorem (Ramsey theory) Kirchhoff's theorem (graph theory) Kneser's theorem (combinatorics) Kőnig's theorem (bipartite graphs) Kövari–Sós–Turán...
    78 KB (6,293 words) - 12:16, 2 May 2025
  • the Fresnel–Kirchhoff diffraction formula. Kirchhoff's integral theorem, sometimes referred to as the Fresnel–Kirchhoff integral theorem, uses Green's...
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  • combination for each tree. The Markov chain tree theorem is closely related to Kirchhoff's theorem on counting the spanning trees of a graph, from which...
    4 KB (582 words) - 20:59, 14 April 2025
  • Thumbnail for Spanning tree
    the determinant of a matrix derived from the graph, using Kirchhoff's matrix-tree theorem. Specifically, to compute t(G), one constructs the Laplacian...
    26 KB (3,280 words) - 19:26, 11 April 2025
  • Thumbnail for Graph theory
    degrees of the vertices, and is useful in some calculations such as Kirchhoff's theorem on the number of spanning trees of a graph. The distance matrix,...
    50 KB (6,237 words) - 21:13, 9 May 2025
  • f = t(G) counting the number of spanning trees of a graph (also see Kirchhoff's theorem). It was later found that the flow polynomial is yet another; and...
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  • The fluctuation–dissipation theorem (FDT) or fluctuation–dissipation relation (FDR) is a powerful tool in statistical physics for predicting the behavior...
    29 KB (4,352 words) - 09:47, 8 March 2025
  • Thumbnail for Black-body radiation
    (Geometrical factors, taken into detailed account by Kirchhoff, have been ignored in the foregoing). Thus Kirchhoff's law of thermal radiation can be stated: For...
    69 KB (8,780 words) - 06:29, 10 May 2025
  • Thumbnail for Electrical network
    include: Kirchhoff's current law: The sum of all currents entering a node is equal to the sum of all currents leaving the node. Kirchhoff's voltage law:...
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  • Miller theorem with regards to impedance supplied by two current sources connected in parallel. The two versions are based on the two Kirchhoff's circuit...
    24 KB (3,194 words) - 23:52, 12 November 2023
  • Thumbnail for Loop-erased random walk
    explorer. Finally there is another link that should be mentioned: Kirchhoff's theorem relates the number of spanning trees of a graph G to the eigenvalues...
    16 KB (2,458 words) - 02:41, 5 May 2025
  • Millman's theorem (or the parallel generator theorem) is a method to simplify the solution of a circuit. Specifically, Millman's theorem is used to compute...
    3 KB (503 words) - 18:57, 28 May 2022
  • ones. Driving point and transfer functions can generally be found using Kirchhoff's circuit laws. However, several complicated equations may result that...
    9 KB (1,284 words) - 15:56, 5 March 2025
  • Thumbnail for Planck's law
    (Geometrical factors, taken into detailed account by Kirchhoff, have been ignored in the foregoing.) Thus Kirchhoff's law of thermal radiation can be stated: For...
    141 KB (18,054 words) - 11:41, 11 May 2025
  • Thumbnail for Gauss's law
    as Gauss's flux theorem or sometimes Gauss's theorem, is one of Maxwell's equations. It is an application of the divergence theorem, and it relates the...
    27 KB (3,806 words) - 05:27, 12 May 2025
  • Thumbnail for Earnshaw's theorem
    Earnshaw's theorem states that a collection of point charges cannot be maintained in a stable stationary equilibrium configuration solely by the electrostatic...
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  • Castigliano's theorems do not apply to 2 − D {\displaystyle 2-D} and 3 − D {\displaystyle 3-D} problems. The exception is the Kirchhoff plate, m = 2 ...
    6 KB (962 words) - 21:06, 28 April 2025
  • short circuit – open circuit Kirchhoff's current law (KCL) – Kirchhoff's voltage law (KVL) Thévenin's theorem – Norton's theorem The use of duality in circuit...
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  • Thumbnail for Carl Friedrich Gauss
    later found independently and first published by Gustav Kirchhoff and named after him as Kirchhoff's circuit laws, and made inquiries into electromagnetism...
    181 KB (17,929 words) - 00:52, 14 May 2025
  • The Kirchhoff–Helmholtz integral combines the Helmholtz equation with the Kirchhoff integral theorem to produce a method applicable to acoustics, seismology...
    2 KB (179 words) - 08:30, 27 May 2023
  • Thumbnail for Principles of Electronics
    structure, Kirchhoff's laws, energy, power, introductory circuit analysis techniques, Thevenin's theorem, the maximum power transfer theorem, electric...
    3 KB (406 words) - 23:12, 6 May 2021