Test your knowledge of taxicab geometry, triangular numbers, the golden ratio and more.

For decades, ferromagnetic materials have driven technologies like magnetic hard drives, magnetic random access memories and ...

Motor imagery-based brain-computer interfaces (MI-BCIs) features are generally extracted from a wide fixed frequency band and time window of EEG signal. The performance suffers from individual ...

A geometric way to analyze SPD matrices is through the Riemannian geometry (RG) which has been shown to overcome the limitations of Euclidean geometry and provides robustness with respect to outlier ...

Introduction to Riemannian geometry. Riemannian connections, curvature and geodesics. Applications to submanifolds and to the connection between topology and curvature. Learning outcome The course ...

The ultrarelativistic boosting procedure had been applied in the literature to map the metric of Schwarzschild–de Sitter spacetime into a metric describing de Sitter spacetime plus a shock-wave ...

GitHub is where people build software. More than 150 million people use GitHub to discover, fork, and contribute to over 420 million projects.

GitHub is where people build software. More than 150 million people use GitHub to discover, fork, and contribute to over 420 million projects.