In the early 1930s, a flat rotation curve V(r) that does not follow Kepler's law was discovered in spiral galaxies, including the Milky Way, and became a major problem that shook up cosmology. Thi……続きを見る
The subject of this book is the fractional calculus which treats differentiation and integration to fractional order. This book presents a new approach to the fractional calculus being based on line……続きを見る