The first issue of the 'Abhandlungen aus dem Mathematischen Seminar der Universität Hamburg' was published in the year 1921. This international mathematical journal has since then provided a forum for significant research contributions. The journal covers all central areas of pure mathematics, such as algebra, complex analysis and geometry, differential geometry and global analysis, graph theory and discrete mathematics, Lie theory, number theory, and topology.
Hindawi publishes more than 300 Open Access journals covering a wide range of academic disciplines. All articles published in Hindawi journals are open access and distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
ARLA is the official journal of the Latin American Council of Schools Management (CLADEA) publishing in the field of management with clear reference to Ibero and Latin American management and business