**DIPS 1/2004**[tex source, PostScript, PDF file, dvi]-
**Title:**Recursion operators for vacuum Einstein equations with symmetries.**Author:**Michal MarvanDirect and inverse recursion operator is derived for the vacuum Einstein equations for metrics with two commuting Killing vectors that are orthogonal to a foliation by 2-dimensional leaves.

7 pages, LaTeX-2e (LaTeX-2e).

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