【摘要】 研究了形式三角矩阵半环Tri(R,M,S)的Jordan双导子，给岀了形式三角矩阵半环Tri(R,M,S)的Jordan双导子的等价刻画，进而证明了在某些条件下形式三角矩阵半环Tri(R,M,S)的每一个Jordan双导子都是双导子.更多还原

【Abstract】 Jordan biderivations of a formal triangular matrix semiring Tri(R,M,S) are studied, and the characterizations of Jordan biderivations are presented. Furthermore, it is proved that every Jordan biderivation of a formal triangular matrix semiring Tri(A,M,B) is a biderivation under certain conditions.更多还原