Connections between knowledge areas, introduced by Alena Tensor. Credit: Piotr Ogonowski (created with the support of AI tools) The search for quantum gravity has gone on for 100 years, but it is not ...

Tensor analysis has emerged as a fundamental mathematical framework in elucidating complex interactions within quantum physics and elasticity. In quantum physics, tensors facilitate the description of ...

One of the first steps toward becoming a scientist is discovering the difference between speed and velocity. To nonscientists, it’s usually a meaningless distinction. Fast is fast, slow is slow. But ...

Quantum distance refers to a measure of quantum mechanical similarity between two quantum states. A quantum distance of one means that the two quantum states are the same, whereas a quantum distance ...

Column sufficient matrices have wide applications in mathematical analysis, linear complementarity problems, etc., since they contain many important special matrices, such as Hilbert matrices, ...