which is vital for the accuracy of the approximation. By applying techniques such as truncating the Jacobi matrix and introducing weighting parameters, researchers have been able to derive rules ...

The area \(A\) of a square of side length \(s\) is \(A=s^2\text{.}\) Suppose \(s\) increases by an amount \(\Delta s=ds\text{.}\) Draw a square and then illustrate ...

This work establishes new majorization relations that can be useful in spectral theory and matrix analysis[4]. Lastly, the introduction of low phase-rank approximation problems offers a novel ...