"AMS peer-reviewed journals are of the highest quality in mathematical research. Our journals have been published since 1891 and cover a broad range of mathematics. Each journal is managed by editors who are prominent in their fields, and each is unique in its offering of articles, book reviews, and reports. In addition to publishing and distributing printed journals, the AMS offers searchable electronic versions that are available prior to the print versions."
NUMDAM (Digitalization of mathematical old documents) proposes a free access to the metadata and the articles of reviews of mathematics.
During a five year embargo window the articles are reserved to the only subscribers.
Jointly managed by the Cornell Library and Duke University Press, the project was originally created to provide a platform for small scholarly publishers of mathematics and statistics journals to move from print to electronic in a cost-effective way.
Through a combination of support by subscribing libraries and participating publishers, Project Euclid has made 70% of its journal articles openly available. As of 2015, Project Euclid provides access to over 1.2 million pages of open-access content.
Wiley Online LibraryThis link opens in a new windowMultidisciplinary collection of online resources covering life, health and physical sciences, social science, and the humanities.