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...

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

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...

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

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

shaders. The first shader-capable GPUs only supported pixel shading, but vertex shaders were quickly introduced once developers realized the power of shaders...

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...

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

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...

List of periodic functions Polar sine – a generalization to vertex angles Sinc function Klein, Felix (1924) [1902]. "Die goniometrischen Funktionen"...

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

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...

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...

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...

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...

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...

generating function is a representation of an infinite sequence of numbers as the coefficients of a formal power series. Generating functions are often...

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...

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

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...

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...

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...

In statistical mechanics, the ice-type models or six-vertex models are a family of vertex models for crystal lattices with hydrogen bonds. The first such...

f} be a function that maps every vertex in V ∖ { u , v } {\displaystyle V\setminus \{u,v\}} to itself, and otherwise, maps it to a new vertex w {\displaystyle...

consolidated source connecting to each vertex in S {\displaystyle S} and a consolidated sink connected by each vertex in T {\displaystyle T} (also known as...

mentioned otherwise, the following is assumed: Sectors in C having their vertex at z = 0 often prove to be appropriate domains for complex expressions....

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

first-order and largest correction in QED, is found by calculating the vertex function shown in the diagram on the right. The calculation was discovered by...