Sustainable development trend forecast theory and method of water resources system based on variable sets
Shouyu Chen · Dalian Ligong Daxue xuebao · 2013
The necessity and importance of developing the theory of variable fuzzy sets to the variable fuzzy clear hybrid sets(simplified to variable sets) are discussed.The opposite object transformation relative diversity factor unit matrix based on the basic mathematics theorem of variable sets is introduced.The forecast principles,methods and examples of variable sets on the water resources′ sustainable development trend are of great significance,not only for the mathematics and philosophy sciences,but also for the engineering and other subjects.