摘要: A class of set-valued Leontief input-output equation is introduced and two solvability theorems are obtained,which provide some corresponding existence,surjection as well as continuity results.
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刘颖范 . 一类集值投入产出方程的可解性结果[J]. 数学季刊, 2008, 23(4): 506-511.
LIU Ying-fan. Solvability Results on a Set-valued Input-output Equation[J]. Chinese Quarterly Journal of Mathematics, 2008, 23(4): 506-511.