Roth conversions, which transform traditional IRAs into Roth IRAs, are a powerful retirement and tax tool. Here are eight ...

Abstract: In this paper, we study the problem that minimizes or maximizes a multi-order complex quadratic form with constant-modulus constraints on all elements of the optimization variable. This ...

Covid vaccines may raise the risk of certain cancers, a highly contentious study has claimed. Korean researchers said they found evidence of an association between the jabs and a heightened risk of ...