Like a lot of people, Miu has had trouble learning regression analysis. But with new motivationーin the form of a handsome but shy customerーand the help of her brilliant café coworker Risa, she’s d……続きを見る
Large numbers of studies of the KdV equation have appeared since the pioneering paper by Gardner, Greene, Kruskal, and Miura in 1967. Most of those works have employed the inverse spectral method fo……続きを見る
