Abstract: In this article, a low-order zeroing neural network (LZNN), a high-order ZNN (HZNN), and a variable-parameter ZNN (VZNN) are designed and applied to the time-changing Cholesky decomposition ...
A.O. Scott is a Times critic who writes about literature and ideas. “The United States themselves are essentially the greatest poem,” Walt Whitman wrote, but the nation was conceived in prose. Other ...