With great affection and an appealing nostalgia, Hurst (Through the Lock, reviewed below) recounts the story of her father, an avid rock collector from the time he was a boy. When people commented ...

Abstract: Direction finding in partly calibrated arrays, a distributed array with errors between subarrays, receives wide studies. Recently, sparse recovery is used to exploit the blockand rank- ...

Abstract: Direction finding in partly calibrated arrays has received significant attention in recent years. From the perspective of the calibration imperfections, existing literature predominantly ...

Optical illusion puzzles have been there for centuries and these are fun challenges that are designed to play tricks on our eyes and brains. Optical illusions work on a simple principle where it ...

Loop invariants are fundamental to reasoning about programs with loops. They establish properties about a given loop’s behavior. When they additionally are inductive, they become useful for the task ...