As one of the most critical components in modern LP solvers, presolve in linear programming (LP) employs a rich set of presolvers to remove different types of redundancy in input problems by ...

A k-winners-take-all (KWTA) problem is formulated as a linear programming (LP) problem with bounded variables. The solution set of the LP problem determines the winners. The LP problem is converted ...

Corebridge Financial has a deal with CS Life Re, a subsidiary of Venerable Holdings, to reinsure all the variable annuities of its Individual Retirement business, with account value totaling $51 ...

Corebridge Financial has entered into an agreement with CS Life Re, a subsidiary of Venerable Holdings, to reinsure all the variable annuities of its Individual Retirement business. Explained, ...