Absolute value equations (AVEs), characterised by the inclusion of absolute value functions in the variables, present inherently non‐smooth and computationally challenging problems that are often ...

Absolute value is a mathematical concept often used in conjunction with a number line or graph to represent the relative value from zero (modulus). To illustrate this idea in a different way, the ...

The Annals of Statistics, Vol. 9, No. 5 (Sep., 1981), pp. 1035-1049 (15 pages) Total positivity properties of multivariate densities are useful in deducing positive dependence of random vector ...