津川先生の最新の論文はこれだよね

Tsugawa, Kotaro. Existence of the global attractor for weakly damped,
forced KdV equation on Sobolev spaces of negative index.
Commun. Pure Appl. Anal. 3 (2004), no. 2, 301--318.

２００４年で第３巻ってすごい新しい雑誌だよね。