  The Ohno relation for multiple zeta values can be formulated as saying that a
certain operator, defined for indices, is invariant under taking duals. In this
paper, we generalize the Ohno relation to regularized multiple zeta values by
showing that, although the suitably generalized operator is not invariant under
taking duals, the relation between its values at an index and at its dual index
can be written explicitly in terms of the gamma function.
