Europe PMC

An efficient algorithm for solving nonlinear equations with a minimal number of trial vectors: applications to atomic-orbital based coupled-cluster theory.

The conjugate residual with optimal trial vectors (CROP) algorithm is developed. In this algorithm, the optimal trial vectors of the iterations are used as basis vectors in the iterative subspace. For ...
SciELO

A study of the role of gesture in the processing of numbers and vectors

In this study, we investigated the embodied nature of vector as one of the fundamental concepts in mathematics. Our aim was to examine the role of gesture in finding directions of vectors and ...
BBC

Calculating the magnitude of a vector

If \(\overrightarrow {PQ} = \left( {\begin{array}{*{20}{c}} a\\ b\\ c \end{array}} \right)\) then the magnitude of \(\overrightarrow {PQ}\) is written as \(\left ...
IEEE

Metropolis algorithm for solving shortest lattice vector problem (SVP)

Abstract: In this paper we study the suitability of the Metropolis Algorithm and its generalization for solving the shortest lattice vector problem (SVP). SVP has numerous applications spanning from ...
BBC

Geometric problem solving - Higher

OABC is a parallelogram. \(\overrightarrow{OA}\) is represented by the vector \(\mathbf{a}\) and \(\overrightarrow{OC}\) is represented by the vector \(\mathbf{c}\). M is the mid-point of BC and N is ...
IEEE

Three-Dimensional Unsharp Masking Spatial Filter of a Field of Vectors for Geometrical Edges Magnitude and Direction Detection in Point Cloud Surfaces

Abstract: The detection of the edges magnitude and direction of the geometrical surfaces of the indoor environment remains an important problem. This problem has a wide spectrum of application ...