Bi-quaternion square roots, rotational relativity, and dual space-time intervals, are represented as
squares of six-dimensional (6D) bi-quaternion (BQ) vectors having a definable norm
Least-squares fitting of a three-dimensional ellipsoid to noisy data with the
problem of fitting a three-dimensional ellipsoid to a noisy data point set in the context of three
On classes of well-posedness for quasilinear diffusion equations in the whole spaceWell-posedness classes for degenerate elliptic
problems in RN under the form u = ∆ϕ(x, u) + f
The Problem of Projecting the Origin of Euclidean Space onto the Convex Polyhedron of the existing now different formulations for the
problem of projection of the origin of the Euclidean space onto
Dem generation based on commercial uav photogrammetry data of digital elevation models was assessed using the least
squares method. According to the results
Visualization and quantification of root exudation using 14C imaging: challenges and uncertainties© 2019, Springer Nature Switzerland AG. Background and aims:
Root exudation is an important carbon
Концепция многоуровневой системы цифровых двойников (на примере геомагнитных данных) interpolation of geomagnetic data provides a
root-mean-square error from 0.53 to 1.02 nT, which falls within
Iterations and Groups of Formal Transformations which does not have any
square root. This leads to a counterexample to Moser’s existence
theorem