Let D= {{0},/4, L, M, X} be a strongly double triangle subspace lattice on a nonzero complex reflexive Banach space X, which satisfies that one of three sums K + L, L+M and M + K is closed. It is shown that local C...Let D= {{0},/4, L, M, X} be a strongly double triangle subspace lattice on a nonzero complex reflexive Banach space X, which satisfies that one of three sums K + L, L+M and M + K is closed. It is shown that local C-derivations and C-derivations at zero point on Alg:D are generalized Ф-derivations.展开更多
基金Supported by the National Natural Science Foundation of China (Grant No.10871224)the Natural Science Young Foundation of Shaanxi Province (Grant No.2010JQ1003)+1 种基金the Natural Science Special Foundation of Education Department of Shaanxi Province (Grant No.08JK344)the Basic Research Foundation of Xi'an University of Architecture and Technology (Grant No.JC1009)
文摘Let D= {{0},/4, L, M, X} be a strongly double triangle subspace lattice on a nonzero complex reflexive Banach space X, which satisfies that one of three sums K + L, L+M and M + K is closed. It is shown that local C-derivations and C-derivations at zero point on Alg:D are generalized Ф-derivations.