Sandstede B, Scheel A
Department of Mathematics, The Ohio State University, 231 West 18th Avenue, Columbus, Ohio 43210, USA.
Phys Rev Lett. 2001 Jan 1;86(1):171-4. doi: 10.1103/PhysRevLett.86.171.
The spatiotemporal superstructure of meandering and drifting spiral waves is explained analytically. It is also demonstrated that the Hopf eigenmode that causes the transition to meandering waves is weakly exponentially localized at onset but grows exponentially slightly before onset.
对蜿蜒和漂移螺旋波的时空超结构进行了解析解释。还证明了导致向蜿蜒波转变的霍普夫本征模在起始时弱指数局域化,但在起始前略有指数增长。