Decay Estimates for a Type of Fuzzy Viscoelastic Integro-Differential Model
Author(s) -
Fengyun Zhang,
Funing Lin,
Guangwang Su,
Guangming Xue
Publication year - 2021
Publication title -
complexity
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.447
H-Index - 61
eISSN - 1099-0526
pISSN - 1076-2787
DOI - 10.1155/2021/5510106
Subject(s) - viscoelasticity , mathematics , a priori and a posteriori , type (biology) , multiplier (economics) , exponential function , fuzzy logic , attenuation , differential (mechanical device) , stability (learning theory) , exponential stability , function (biology) , energy (signal processing) , polynomial , differential equation , computer science , mathematical analysis , statistics , physics , ecology , philosophy , macroeconomics , epistemology , nonlinear system , quantum mechanics , artificial intelligence , machine learning , evolutionary biology , biology , optics , economics , thermodynamics
We consider a type of fuzzy viscoelastic integro-differential model in this paper. With the aid of some appropriate hypotheses, a unified method and the multiplier technique are implemented to get priori estimates precisely without constructing any auxiliary function. By establishing the estimation of energy function, we derive the stability result of the global solution, and we calculate the estimations of energy attenuation in exponential and polynomial forms, respectively.
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