全校師生：
我校定于2020年04月15日舉辦第534期研究生靈犀學(xué)術(shù)殿堂——靳艷飛教授報告會，現(xiàn)將有關(guān)事項通知如下：
1.報告會簡介
報告人：靳艷飛教授
時間：2020年04月15日（星期三）下午3：00
地點(diǎn)：騰訊會議（會議號：633714877）
報告題目：Noise-induced Dynamics in the Multi-stable Systems
內(nèi)容簡介：Multi-stable dynamical systems mean the coexistence of several possible attractors for a given set of parameters. The coexistence of different stable states offers a great flexibility in the system performance without major parameter changes. Therefore, the research of noise-induced dynamics in the multi-stable systems is important because the phenomenon of multi-stability exists in many fields, such as biological systems, energy harvesting system, optical systems and social systems. In this report, the theoretical analysis and numerical simulations of the multi-stable dynamical systems driven by different noises and periodic signal are presented. The noise-induced dynamics, such as stochastic resonance, coherence resonance, noise-enhanced stability and stochastic bifurcations, are explored by considering the effects of structural parameters, time delay and noises. The proposed method and obtained results are applied to the studies of vibrational energy harvesting and fault diagnosis.
2.歡迎各學(xué)院師生前來聽報告。報告會期間請關(guān)閉手機(jī)或?qū)⑹謾C(jī)調(diào)至靜音模式。
黨委學(xué)生工作部
數(shù)學(xué)與統(tǒng)計學(xué)院
2020年4月13日
報告人簡介
靳艷飛，北京理工大學(xué)特別研究員，2005年在西北工業(yè)大學(xué)取得博士學(xué)位。長期從事非線性隨機(jī)系統(tǒng)的動力學(xué)與控制研究，在噪聲誘導(dǎo)共振、時滯系統(tǒng)的隨機(jī)動力學(xué)、多穩(wěn)態(tài)系統(tǒng)的動力學(xué)等方面取得一系列重要研究進(jìn)展，在國際主流學(xué)術(shù)期刊上發(fā)表SCI論文50余篇，主持國家自然科學(xué)基金項目4項，授權(quán)發(fā)明專利2項。
