Let R be a 2-torsion free semiprime ring. In this paper we will show that every Jordan triple(θ, φ)-derivation on R is a (θ, φ)-derivation. Also every Jordan triple left centralizer on R is a left centralizer. As a consequence, every generalized Jordan triple (θ, φ)-derivation on R is a generalized (θ, φ)-derivation. This result gives an affirmative answer to the question posed by Wu and Lu in .
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