The Theory of Computation explores the fundamental capabilities and limits of computing processes. It encompasses models such as finite automata, push-down machines and Turing machines, which ...

A University of Sydney quantum physicist has developed a new approach to quantum error correction that could significantly ...

Theory, computation, and simulation are foundational to modern energy research. Theoretical understanding reveals why materials and systems behave as they do, predicting performance before experiments ...

In conventional computing, we can draw a clean line between software and hardware. In brains, there is no such separation of different scales. In the brain, everything influences everything else, from ...

A new study led by a team of international physicists claims to have identified mathematical limits that rule out the possibility that our universe is a computer simulation. The researchers, using ...

Computer Scientists are the broad group of individuals who utilize their skills to perform, develop, and improve computation. Computation is all around us: On our laptops, in our phones, running web ...

You may think of physics as a way to explain the behaviors of things like black holes, colliding particles, falling apples, and quantum computers. But a small group physicists today is working on a ...

Theory of Computation offers a rigorous mathematical framework that underpins our understanding of what can be computed and how efficiently these computations may be performed. It encompasses ...