transformation equation
101Rarita-Schwinger equation — In theoretical physics, the Rarita Schwinger equation is the relativistic field equation of spin 3/2 fermions. It is similar to the Dirac equation for spin 1/2 fermions. This equation was first introduced by William Rarita and Julian Schwinger in …
102Breit equation — The Breit equation is a relativistic wave equation derived by Gregory Breit in 1929 based on the Dirac equation, which formally describes two or more massive spin 1/2 particles (electrons, for example) interacting electromagnetically to the first …
103Dym equation — In mathematics, and in particular in the theory of solitons, the Dym equation (HD) is the third order partial differential equation It is often written in the equivalent form The Dym equation first appeared in Kruskal [1] and is attributed to an… …
104Active and passive transformation — In the physical sciences, an active transformation is one which actually changes the physical state of a system, and makes sense even in the absence of a coordinate system whereas a passive transformation is merely a change in the coordinate… …
105Integro-differential equation — An integro differential equation is an equation which has both integrals and derivatives of an unknown function. The equation is of the form:frac{dx(t)}{dt} = f(t,x(t))+ int {t 0}^t K(t,s,x(s)),dswhere:x(t 0) = x 0, t 0 ge 0For example::… …
106Riemann's differential equation — In mathematics, Riemann s differential equation is a generalization of the hypergeometric differential equation, allowing the regular singular points to occur anywhere on the Riemann sphere, rather than merely at 0,1, and infin;.DefinitionThe… …
107Linear differential equation — Linear Lin e*ar (l[i^]n [ e]*[ e]r), a. [L. linearis, linearius, fr. linea line: cf. F. lin[ e]aire. See 3d {Line}.] 1. Of or pertaining to a line; consisting of lines; in a straight direction; lineal. [1913 Webster] 2. (Bot.) Like a line;… …
108Linear equation — Linear Lin e*ar (l[i^]n [ e]*[ e]r), a. [L. linearis, linearius, fr. linea line: cf. F. lin[ e]aire. See 3d {Line}.] 1. Of or pertaining to a line; consisting of lines; in a straight direction; lineal. [1913 Webster] 2. (Bot.) Like a line;… …
109Galilean transformation — The Galilean transformation is used to transform between the coordinates of two reference frames which differ only by constant relative motion within the constructs of Newtonian physics. This is the passive transformation point of view. The… …
110Möbius transformation/Proofs — Fixed PointsThe article claims that for c e 0, the two roots are :gamma = frac{(a d) pm sqrt{(a d)^2 + 4 c b{2 c}of the quadratic equation:c gamma^2 (a d) gamma b = 0 ,which follows from the fixed point equation : gamma=agamma +b}over {cgamma +d… …
