In quantum electrodynamics, the vertex function describes the coupling between a photon and an electron beyond the leading order of perturbation theory...

vertex of a parabola is the place where it turns; hence, it is also called the turning point. If the quadratic function is in vertex form, the vertex...

Look up vertex in Wiktionary, the free dictionary. Vertex, vertices or vertexes may refer to: Vertex (geometry), a point where two or more curves, lines...

A vertex shader is called for each vertex in a primitive (possibly after tessellation); thus one vertex in, one (updated) vertex out. Each vertex is...

of Π ( 0 ) {\displaystyle \Pi (0)} . A similar reasoning using the vertex function leads to the renormalization of the electric charge e r {\displaystyle...

calculus on finite weighted graphs is a discrete calculus for functions whose domain is the vertex set of a graph with a finite number of vertices and weights...

corresponding correlator obtained from F [ J ] {\displaystyle F[J]} , known as vertex function, is given by G Γ [ J ] N ,   c = δ Γ [ ϕ ¯ ] δ ϕ ¯ ( x 1 ) ⋯ δ ϕ ¯...

some fixed order). A vertex function fv for each vertex v. The vertex function maps the state of vertex v at time t to the vertex state at time t + 1 based...

via the Nvidia-created extension "vertex array range" or ATI's "vertex array object" extension. The following functions form the core of VBO access and...

meet at a vertex, which contributes a delta-function that ensures that the sum of the momenta are all equal. To compute a correlation function in the interacting...

In mathematics, a vertex operator algebra (VOA) is an algebraic structure that plays an important role in two-dimensional conformal field theory and string...

and right sides of the bipartite graph and NIL is a special null vertex */ function BFS() is for each u in U do if Pair_U[u] = NIL then Dist[u] := 0 Enqueue(Q...

is just a vertex coloring of its line graph, and a face coloring of a plane graph is just a vertex coloring of its dual. However, non-vertex coloring problems...

parameter gradients between vertex attributes as a prerequisite for rasterization. Triangle setup unit A fixed-function unit in a GPU that performs triangle...

self-energy function Σ {\displaystyle \Sigma } One-loop contribution to the vertex function Γ {\displaystyle \Gamma } that, being closed loops, imply the presence...

References Square brackets [ ] G[S] is the induced subgraph of a graph G for vertex subset S. Prime symbol ' The prime symbol is often used to modify notation...

and vertex at ⁠ ( 2 , 1 ) {\displaystyle (2,1)} ⁠, corresponding to the range and midpoint (⁠ 1 / 2 {\displaystyle 1/2} ⁠) of the logistic function. Parametrically...

Specifically, it processes n vertex additions and m edge additions in O(m α(m, n)) total time, where α is the inverse Ackermann function. This time bound is proved...

graph G = (V, E), a vertex labeling is a function of V to a set of labels; a graph with such a function defined is called a vertex-labeled graph. Likewise...

point of the curvature function a vertex. This theorem has many generalizations, including a version for space curves where a vertex is defined as a point...

service function inside UK utility company United Utilities, Vertex was spun out as a separate company in 1996. In 2007, United Utilities sold Vertex to a...

mathematics, the trigonometric functions (also called circular functions, angle functions or goniometric functions) are real functions which relate an angle of...

divergences are well understood. For example, at the 1-loop order, the vertex function has both ultraviolet and infrared divergences. In contrast to the ultraviolet...

A*. The only difference is the update _ vertex ( ) {\displaystyle {\text{update}}\_{\text{vertex}}()} function. Compared to A*, the parent of a node in...

mechanical correction—of the electron is found by calculating the vertex function shown in the adjacent diagram. The calculation is relatively straightforward ...

moonshine is now known to be underlain by a vertex operator algebra called the moonshine module (or monster vertex algebra) constructed by Igor Frenkel, James...

a simple subcubic graph (SSCG) is a finite simple graph in which each vertex has a degree of at most three. Suppose we have a sequence of simple subcubic...

Clive Ward and Yasushi Takahashi to relate the wave function renormalization of the electron to its vertex renormalization factor, guaranteeing the cancellation...

over the set is called a graph metric. The vertex set (of an undirected graph) and the distance function form a metric space, if and only if the graph...

mathematical analysis, the Dirac delta function (or δ distribution), also known as the unit impulse, is a generalized function on the real numbers, whose value...