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

surface Vertex function, describing the interaction between a photon and an electron Vertex (anatomy), the highest point of the head Vertex (urinary...

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...

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 ¯...

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...

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...

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

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

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...

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...

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...

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

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...

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...

theory, the edge space and vertex space of an undirected graph are vector spaces defined in terms of the edge and vertex sets, respectively. These vector...

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

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...

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...

invariance below this dimension. For small external wave vectors the vertex functions Γ {\displaystyle \Gamma } acquire additional exponents, for example...

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...

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

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...

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...

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

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...

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