Look for job boards and/or student memberships
You can use Google Scholar (below) to search all these together. But first, change the Settings to add Carnegie Mellon in the "Library Links" on the left, to get the full text of our subscriptions.
These are the primary databases in mathematics and engineering, including financial aspects. You'll find thousands of relevant research articles and reports here. To read them, click on the icon - this will either retrieve the electronic text, or connect you with Interlibrary Loan, who will get it for you.
Here's more about getting research articles at CMU.