Resource-aware program analysis and complexity estimation have become pivotal in modern software engineering, where understanding and verifying the quantitative resource consumption of computer ...

He is the author of the multi-volume work, the magnum opus, The Art of Computer Programming. He made several key contributions to the rigorous analysis of the computational complexity of algorithms.

A new analysis by Jianzhi "George" Zhang and coworkers at the University of Michigan and Taiwan's National Health Research Institutes reveals flaws in the models from which the cost of complexity ...