"arXiv is an e-print service in the fields of physics, mathematics, non-linear science, computer science, quantitative biology, quantitative finance and statistics." Funded through Cornell University Library with support from the NSF.
A literature database based on the "Jahrbuch über die Fortschritte der Mathematik" (1868-1942) and an archive of digitised mathematical publications at the Staats- und Universitätsbibliothek Göttingen.
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