AI Solved A Mathematical Problem That Had Stumped The World’s Best Minds For Decades

GPT-5.4 Pro cracked a conjecture in number theory that had stumped generations of mathematicians, using a proof strategy that ...
IEEE

Flexible-Step MPC for Switched Linear Systems With No Quadratic Common Lyapunov Function

Abstract: In this article, we develop a systematic method for constructing a generalized discrete-time control Lyapunov function for the flexible-step model predictive control (MPC) scheme, recently ...
IEEE

Definition and Identification of Limit State Function for Low Complexity Modeling of Power System Reliability-Constrained Economic Dispatch

Abstract: Incorporating reliability constraints in economic dispatch is challenging considering massive system states resulting from random component failures and renewable energy (RE) uncertainties.
Becker's Hospital Review

4 health systems outsourcing RCM functions

Here are four hospitals and health systems that have outsourced finance jobs or other revenue cycle functions in 2025: 1. Fort Lauderdale, Fla.-based Healthcare Systems of America struck a revenue ...