If μ is a representing measure for γ ≡ γ(2n) in the Truncated Complex Moment Problem γij = ∫ z̅i zj dμ (0 ≤ i+j ≤ 2n), then card supp μ ≥ rank M(n), where M(n) ≡ M(n)(γ) is the associated moment ...