Sean Ross is a strategic adviser at 1031x.com, Investopedia contributor, and the founder and manager of Free Lances Ltd. Thomas J Catalano is a CFP and Registered Investment Adviser with the state of ...

When variable individual coefficients are considered random, the generalized least squares estimator of their expectation can be viewed as a matrix weighted combination of between and within ...

Semivarying models extend varying coefficient models by allowing some regression coefficients to be constant with respect to the underlying covariate(s). In this paper we develop a semivarying joint ...

Hilbert-type integral inequalities form an essential class of inequalities in mathematical analysis that originate from the classical inequality introduced by David Hilbert. These inequalities have ...