Abstract We prove a generalization of the Fulton–Hansen connectedness theorem, where $${\mathbb {P}}^n$$ P n is replaced by normal variety on which an algebraic group acts with dense orbit.

February 2, 2008 Abstract. Recently, Breiter et al.(2004) reported the computation of Hansen coefficients X k for non integer values of γ. In fact, the Hansen coefficients are closely related to the Laplace b (m) s , and generalized Laplace coefficients b (m) s,r (Laskar and Robutel, 1995) that do not require s, r to be integers. In particular, the coefficients X 0 have very simple expressions ...

The conventional Sargan (1958) / Hansen (1982) test of overidentifying restrictions and the Tilting Parameter test of Imbens, Spady and Johnson (1998) are compared in the context of the AR(1) dynamic panel data model using Monte Carlo experiments. Interestingly, the size properties of the former are found to be superior in this setting. Nevertheless, the Sargan / Hansen test is found to have no...

Lisette Okkels Jensen, MD, DMSci, PhD; Per Thayssen, MD, DMSci; Henrik Steen Hansen, MD, DMSci; Evald Høj Christiansen, MD, PhD; Hans Henrik Tilsted, MD; Lars Romer Krusell, MD; Anton Boel Villadsen, MD; Anders Junker, MD, PhD; Knud Nørregaard Hansen, MD; Anne Kaltoft, MD, PhD; Michael Maeng, MD, PhD; Knud Erik Pedersen, MD, DMSci; Steen Dalby Kristensen, MD, DMSci; Hans Erik Bøtker, MD, DMSci,...

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