Liqin Zhao - researchr alias

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Viewing Publication 1 - 17 from 17

2024

2022

The Exact Bound of the Number of Limit Cycles Bifurcating from the Global Nilpotent Center with a Nonlinear Switching CurveZou Li, Liqin Zhao, Jiaxin Wang. IJBC, 32(2), 2022. [doi]

Developing an Active Canopy Sensor-Based Integrated Precision Rice Management System for Improving Grain Yield and Quality, Nitrogen Use Efficiency, and Lodging ResistanceJunjun Lu, Hongye Wang, Yuxin Miao, Liqin Zhao, Guangming Zhao, Qiang Cao, Krzysztof Kusnierek. remotesensing, 14(10):2440, 2022. [doi]

2021

2020

The Cyclicity of Period Annulus of Degenerate Quadratic Hamiltonian Systems with Polycycles S(2) or S(3) Under Perturbations of Piecewise Smooth PolynomialsJiaxin Wang, Liqin Zhao. IJBC, 30(15), 2020. [doi]

2019

DV-Hop Node Location Algorithm Based on GSO in Wireless Sensor NetworksLing Song 0003, Liqin Zhao, Jin Ye. js, 2019, 2019. [doi]

A DV-Hop positioning algorithm based on the glowworm swarm optimisation of mixed chaotic strategyLing Song 0003, Liqin Zhao, Jin Ye. ijsn, 14(1):23-33, 2019. [doi]

2018

2016

Perturbations of a class of hyper-elliptic Hamiltonian systems of degree seven with nilpotent singular pointsXianbo Sun, Liqin Zhao. amc, 289:194-203, 2016. [doi]

Limit Cycle Bifurcations for Piecewise Smooth Hamiltonian Systems with a Generalized Eye-Figure LoopJihua Yang, Liqin Zhao. IJBC, 26(12):1-14, 2016. [doi]

2013

Bifurcations of Limit cycles from a quintic Hamiltonian System with a Figure Double-FishMinghui Qi, Liqin Zhao. IJBC, 23(7), 2013. [doi]

2009

The Separatrix Values of a Planar homoclinic LoopLiqin Zhao, Xuexing Wang. IJBC, 19(7):2233-2247, 2009. [doi]

Saddle Quantities and cyclicity of 2-PolycycleLiqin Zhao, Xuexing Wang. IJBC, 19(4):1255-1266, 2009. [doi]

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