TY - JOUR T1 - On the Anormal Uniqueness for a Class of First Order Coupled Elliptic System AU - Du Xinhua JO - Journal of Partial Differential Equations VL - 4 SP - 289 EP - 296 PY - 1993 DA - 1993/06 SN - 6 DO - http://doi.org/ UR - https://global-sci.org/intro/article_detail/jpde/5716.html KW - Coupled elliptic system KW - Anormal uniqueness AB - In this paper, we studied and completely solved the problem on the anornal uniqueness of the equation system {u_x + ixu_y = -ix²Φv_y v_z + ixu_y = -ix²Φv_y The so-called anormal uniqueness means as follows: suppose all order derivatives of u vanish on ∂D, one can draw the conclusions of u = 0(D), v ≡ const(D).