The Nd7 uses the same ‘fine-line’ nude diamond profile as Rega’s high-end moving coil designs, and this premium moving magnet ...

GIA is a trusted authority known for its rigorous, objective analysis of both natural and cultured pearls. Learn about how ...

One of the most advanced fields of science is “graph theory,” which plays a vital role in the applications of other branches of science like chemistry, biology, physics, electrical engineering, ...

Abstract: Pose graph optimization (PGO) is the problem of estimating a set of poses from pairwise relative measurements. PGO is a nonconvex problem and, currently, no known technique can guarantee the ...

Java program demonstrating Mario, Zelda, and Pokemon to be NP-hard. Also includes algorithms for planarity testing, planar embedding, and graph drawing.

A seasonal index is a way of measuring the seasonal variation -- that is, to measure the change that is due to seasonal changes in demand -- of a variable, typically sales. For example, a beachfront ...

Abstract: A graph is said to be planar if it can be drawn on the plane with vertices as different points and edges as continuous curves that only intersect its vertices. An embedding of a graph is ...

ABSTRACT: The Total Coloring Conjecture (TCC) proposes that every simple graph G is (Δ + 2)-totally-colorable, where Δ is the maximum degree of G. For planar graph, TCC is open only in case Δ = 6. In ...