论文部分内容阅读
The grey system theory is a new methodology to solve the complex situation with poor information,and the input-output analysis for fixed assets plays an important role when we analyze the occupancy of fixed assets in an economic system.Because the precise datum can not be obtained in reality,we proposed the grey input-output analysis for fixed assets and get the covered formulas of grey coefficients and grey models.The decision-makers can analyze and control the economic svstem under the uncertain situation.The modified case verifies the effectiveness of our method.