Mann, sønn og FAR

Optimal Policy in OG Models

In the present paper general stationary overlapping generations economies with many commodities in every period and many different consumers in every generation are considered. A government maximizes a utilitarian social welfare function, which is the sum of weighted averages of utilities for generations, through fiscal policy, i.e., monetary transfers and taxes. Situations both with and withou...

The Equivalence between Mann and Implicit Mann Iterations

We shall prove the equivalence bewteen the convergences of Mann and implicit Mann iterations dealing with various classes of non-Lipschitzian operators.

Placebo. Historie, biologi og effekt

Since 1950 or so, placebos and their effect have generated a considerable interest in certain medical communities, in particular among psychiatrists and the designers of clinical trials, yet the only significant external study of this phenomenon to appear has been Howard Brody's doctoral investigation, Placebos and the philosophy ofmedicine, published in 1980. In 1997, however, three book-lengt...

The Mann - Grubbs Method

Og y OF C Og NI TI ON 156 Reflections on My Collaboration with Francisco

> Context • Francisco Varela and Humberto Maturana worked closely together for several short episodes and wrote joint publications during the 1970s and 1980s. After that their respective paths in life diverged. > Problem • What is the common ground and what are the differences between these two authors with respect to their lives and aims? > Method • The author reconstructs their common history...