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nlin.CD2009★ 1 cited
An efficient finite element method applied to quantum billiard systems
Woo-Sik Son, Sunghwan Rim, Chil-Min Kim
An efficient finite element method (FEM) for calculating eigenvalues and eigenfunctions of quantum billiard systems is presented. We consider the FEM based on triangular cont…
nlin.CD2006
Transport control in deterministic ratchet system
Woo-Sik Son, Jung-Wan Ryu, Dong-Uk Hwang +3
We study the control of transport properties in a deterministic inertia ratchet system via the extended delay feedback method. A chaotic current of a deterministic inertia ratchet…
nlin.CD2003
Current reversal with type-I intermittency in deterministic inertia ratchets
W. -S. Son, I. Kim, Y. -J. Park +1
The intermittency is investigated when the current reversal occurs in a deterministic inertia ratchet system. To determine which type the intermittency belongs to, we obtain the re…