Retired General and 33rd Chief of Staff of the US Army, Dennis J. Reimer explains why fundamental integrity and values stand out to others.

Everyday Health’s team of board-certified physicians and health professionals contribute to the creation and review of content, ensuring that the information is useful, up to date, and accurate. Reyna ...

The ‘Structure of studies’ section is the place where you create your personal study plan which serves as the basis for your planning, registration and preparation for studies. Click on the ‘Add ...

We prove Drinfeld's conjecture that the center of a certain completion of the universal enveloping algebra of an affine Kac-Moody algebra at the critical level is isomorphic to the Gelfand-Dikii ...