参考文章(5)
L. E. Payne, H. F. Weinberger, On Korn's inequality Archive for Rational Mechanics and Analysis. ,vol. 8, pp. 89- 98 ,(1961) , 10.1007/BF00277432
Philippe G. Ciarlet, J. T. Oden, The Finite Element Method for Elliptic Problems ,(1978)
K. O. Friedrichs, On the Boundary-Value Problems of the Theory of Elasticity and Korn's Inequality The Annals of Mathematics. ,vol. 48, pp. 441- ,(1947) , 10.2307/1969180
Waldemar Velte, Direkte Methoden der Variationsrechnung Vieweg+Teubner Verlag. ,(1976) , 10.1007/978-3-322-93091-0