Structure in Charles Wuorinen's String Trio

DEVELOPMENT IN STRING THEORY

The string theory is a fast moving subject, both physics wise and in the respect of mathematics. In order to keep up with the discipline it is important to move with new ideas which are being stressed. Here I wish to give extracts from new papers of ideas which I have recently found interesting. There are six papers which are involved: I ."Strings formulated directly in 4 dimensions " A. N...

Charles: A Data Structure Library for Ada95

Associated with each data structure type is a separate iterator type, which allows you to visit each item in the container. In particular, an iterator abstracts away differences in specific container types, allowing you to view the collection simply as a sequence of items. A generic algorithm (for sorting, say) can be written in terms of an iterator, so that you can use the algorithm over any d...

Equivariant Structure in String Theory

Mozart’s “Menuetto” and Trio from the String Quartet in D Major

Continuous Uncertainty in Trio

We present extensions to Trio for incorporating continuous uncertainty into the system. Data items with uncertain possible values drawn from a continuous domain are represented through a generic set of functions. Our approach enables precise and efficient representation of arbitrary probability distribution functions, along with standard distributions such as Gaussians. We also describe how que...