中国科学院数学与系统科学研究院期刊网
Estimation of the Optimal Constants in the Lp-Poincaré Inequalities under Neumann Boundary Condition
He Yan JIN
Acta Mathematica Sinica, Chinese Series . 2014, (4): 665 -674 .  DOI: 10.12386/A2014sxxb0061