Upper and lower bounds for the eigenvalues of three types of matrices M are established. If M is written as the sum of a diagonal matrix D plus a matrix A, the real parts of the eigenvalues of M must ...

Limit analysis has emerged as a fundamental approach in geotechnical engineering, providing robust methodologies to assess the stability and ultimate load-carrying capacity of soil–structure systems.

If a number or measurement has been rounded, it can be important to consider what possible values the exact value could have been. For example, if a kitchen unit is 600 mm wide to the nearest 10 mm, ...