區(qū)間直覺(jué)模糊集若干問(wèn)題的研究.pdf

1、漳州師范學(xué)院碩士學(xué)位論文區(qū)間直覺(jué)模糊集若干問(wèn)題的研究姓名：吳燕華申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：應(yīng)用數(shù)學(xué)指導(dǎo)教師：李克典201105漳州師范學(xué)院理學(xué)碩士學(xué)位論文AbstractFirstly，Thispaperconsidersdeterminateknowledgesystems(U，F(xiàn)，LL，刪)and(U，o(J)，兒，HH)Itdiscussesthattheconditionoftheoperationofsetalgebrathat

2、istheclosureofu，n，～weakenstooinyrequesttheclosureofr、，～ortheclosureofu，一Soweobtaintheirsomeproperties，andgeneralizethecorrespondingresultsSecondly，thispaperconsiderstheekindsoffuzzyconceptinformationgranularityanddiscuss

3、esthemethodsoftransfonuingapair晡manyobjectsetandattributesetintoa娩巧conceptofconceptknowledgesystemsWeobtaincertainknowledgesbetweentheobjectandattributeThirdly，thispapercombinesintervalvaluedintuitionisticfuzzysetsandrou

4、ghsetsItstudiesroughenessinintervalvaluedintuitionisticfuzzysetsandproposesonekindofintervalvaluedintuitionisticroughfuzzysetsmodelundertheequivalencerelationincrispsetsThatextendstheclassicalroughset&finedbyPawlakThenth

5、egeneralizedconceptofcutsetsofintervalvaluedintuitionisticfuzzysetswasintroducedSomepropertiesofcutsetsofintervalvaluedintuitionisticfuzzysetswerediscussedAnd，decompositiontheoremandrepresentationtheoremofintervalvaluedi

6、ntultionisticfuzzysetsweregivenFinally，itintroducestheapplicationofinterval—valuedintuitionisticfuzzysoftsetsindecisionmakingproblemTheintervalvaluedintuitionisticfuzzysoftroughsets，intervalvaluedintuitionisticfuzzysoftc

7、utsets，interval—valuedintuitionistic呦softdecompositiontheoremandintervalvaluedintuitionisticfuzzysoftrepresentationtheoremareestablishedTheirbasicpropertiesarealsopresentedanddiscussedKeywords：determinateknowledge；concep