RETRACTED ARTICLE: Periodic Solutions of Second Order Impulsive Differential Equations at Resonance via Variational Approach
DOI: https://doi.org/10.3846/13926292.2014.980864Abstract
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Li, J., Luo, J., & Wang, Z. (2014). RETRACTED ARTICLE: Periodic Solutions of Second Order Impulsive Differential Equations at Resonance via Variational Approach. Mathematical Modelling and Analysis, 19(5), 664-675. https://doi.org/10.3846/13926292.2014.980864
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Copyright (c) 2014 The Author(s). Published by Vilnius Gediminas Technical University.
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Published
2014-11-01
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Retraction
Copyright
Copyright (c) 2014 The Author(s). Published by Vilnius Gediminas Technical University.
License
This work is licensed under a Creative Commons Attribution 4.0 International License.
How to Cite
Li, J., Luo, J., & Wang, Z. (2014). RETRACTED ARTICLE: Periodic Solutions of Second Order Impulsive Differential Equations at Resonance via Variational Approach. Mathematical Modelling and Analysis, 19(5), 664-675. https://doi.org/10.3846/13926292.2014.980864