Finding a sequence of transpositions that transforms a given permutation into the identity permutation and is of the shortest possible length is an important problem in bioinformatics. Here, aâ€¦ (More)

This paper is adapted from a book and many scholarly articles. It reviews the main ideas of a novel theory for the assessment of a studentâ€™s knowledge in a topic and gives details on a practicalâ€¦ (More)

The binary choice polytope appeared in the investigation of the binary choice problem formulated by Guilbaud (1953) and Block and Marschak (1960). It is nowadays known to be the same as the linearâ€¦ (More)

The formula for the relativistic Doppler effect is investigated in the context of two compelling invariance axioms. The axioms are expressed in terms of an abstract operation generalizing theâ€¦ (More)

In order to determine nicergoline pharmacokinetics after oral administration to humans, we have developed two radioimmunoassays, one directed against nicergoline and the other directed against knownâ€¦ (More)