FUZZY STOCHASTIC VARIABLE AND VARIATIONAL PRINCIPLE  

FUZZY STOCHASTIC VARIABLE AND VARIATIONAL PRINCIPLE

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作  者:杨绿峰 李桂青 

出  处:《Applied Mathematics and Mechanics(English Edition)》1999年第7期94-99,共6页应用数学和力学(英文版)

摘  要:In this paper, the peaky fuzzy stochastic variable and its mean of real value were proposed based on the concept of fuzzy probability. Fuzziness and randomness were introduced into the functional of overall potential energy. So the fuzzy stochastic variational principle and its application were presented by means of perturbation method.In this paper, the peaky fuzzy stochastic variable and its mean of real value were proposed based on the concept of fuzzy probability. Fuzziness and randomness were introduced into the functional of overall potential energy. So the fuzzy stochastic variational principle and its application were presented by means of perturbation method.

关 键 词:variational principle fuzzy stochastic peaky fuzzy number 

分 类 号:O159[理学—数学]

 

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