what is qaoa
Did you mean QAOA as in Quantum Approximate Optimization Algorithm)?
Probably yes, I saw it in an article that talks about math.
Yes, QAOA is a quantum algorithm that uses the principles of quantum mechanics to solve optimization problems. It was first introduced in 2014 and has since become an important topic of research in quantum computing. The goal of QAOA is to find the global optimum of a given objective function using a series of quantum gates and measurements. It is considered a promising approach for solving optimization problems in various fields such as finance, operations research, and machine learning.