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In theoretical physics, a quiver diagram is a graph representing the matter content of a gauge theory that describes D-branes on orbifolds. Quiver diagrams may also be used to described N = 2 {\displaystyle {\mathcal {N}}=2} supersymmetric gauge theories in four dimensions.
Octane Render is an unbiased rendering application with real-time capability developed by graphics software company OTOY Inc. Octane render was the first commercially available unbiased path-tracer that fully utilized the GPU, [ 2 ] [ 3 ] [ 4 ] allowing users to modify scenes close to real time without the speed malus of CPU rendering.
Quiver (mathematics), a type of graph; Quiver diagram, a graph in physics; Vector field, a plot with arrows that indicate the direction and magnitude; Quiver tree, a South African succulent plant, Aloidendron dichotomum, related to aloes; A group of cobras
The above definition is based in set theory; the category-theoretic definition generalizes this into a functor from the free quiver to the category of sets. The free quiver (also called the walking quiver, Kronecker quiver, 2-Kronecker quiver or Kronecker category) Q is a category with two objects, and four morphisms: The objects are V and E.
A quiver is of finite type if and only if its underlying graph (when the directions of the arrows are ignored) is one of the ADE Dynkin diagrams: , , , , . The indecomposable representations are in a one-to-one correspondence with the positive roots of the root system of the Dynkin diagram.
GNU Octave is a scientific programming language for scientific computing and numerical computation.Octave helps in solving linear and nonlinear problems numerically, and for performing other numerical experiments using a language that is mostly compatible with MATLAB.
Egg prices continue to soar — if shoppers can even find them in grocery stores. In January alone, the cost of eggs around the U.S. jumped more than 15% from a year ago, to roughly $4.95 a dozen ...
The Octane is the direct successor to the Indigo2, was succeeded by the Tezro, and its immediate sibling is the O2. SGI withdrew the Octane2 from the price book on May 26, 2004, and ceased Octane2 production on June 25, 2004. Support for the Octane2 ceased in June 2009. Octane III was introduced in early 2010 after SGI's bankruptcy reorganization.