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 ...

Absolute value refers to a business valuation method that uses discounted cash flow analysis to determine a company's financial worth. Investors can determine if a stock is currently under or ...

The second part shows that the matrix absolute-value function, the matrix semidefinite-projection function, and the matrix projective residual function are strongly semismooth.