The rapid and widespread adoption of Java has created a demand for reliable
and reusable mathematical software components to support the growing number of
compute-intensive applications now under development, particularly in science
and engineering. In this paper we address practical issues of the Java language
and environment which have an effect on numerical library design and
development. Benchmarks which illustrate the current levels of performance of
key numerical kernels on a variety of Java platforms are presented. Finally, a
strategy for the development of a fundamental numerical toolkit for Java is
proposed and its current status is described.Comment: 11 pages. Revised version of paper presented to the 1998 ACM
Conference on Java for High Performance Network Computing. To appear in
Concurrency: Practice and Experienc
