The Proceedings of the Romanian Academy - series A is a new scientific journal published by Romanian Academy, devoted to reports and short research original papers in the following scientific fields: mathematics, physics, technical sciences and information science. The aim of the journal is to allow the rapid dissemination of significant contributions as well as first reports in the above scientific area. This new journal is primarily intended as a publication medium for the scientists of Romanian Academy and its research institutes but it is opened to the whole scientific community around the world. As a matter of fact, it is the editor intention to transform it in an international scientific journal at high standards of exigency.