| [1] SINGER I.Best Approximation by Elements of Linear Subspaces in Linear Spaces[M].New York:Spring-Verleg,1974.[2] RICE J R.The Approximation Functions[M].London:Addison-Wesley,1964.[3] 徐士英,李冲,杨文善.Banach空间中的非线性逼近理论[M].北京:科学出版社,1997.[4] CHALMERS B L,TAYLOR G D.Uniform Approximation with Constraints[J].Jber. Dt. Math.-Verein,1979,81:49-86.[5] TAYLOR G D.Approximation by Functions Having Restricted Ranges(III)[J].J. Math. Anal. Appl.,1969,27:241-248.[6] SHI Yingguang.The Limits of a Chebyshev-Type Theory of Restricted Range Approximation[J].J. Approx. Theory,1988,53:41-53.[7] KRÓÓA,SCHMIDT D.A Haar-Type Theory of Best Uniform Approximation Constraints[J].Acta. Math. Hung,1991,58:351-374.[8] 王仙云，方东辉.L-Haar子空间的性质[J].吉首大学学报：自然科学版,2005(1)：12-14.[9] 方东辉,李冲,杨文善.强CHIP性质和广义限制域逼近的特征[J].数学学报,2004(6):41-49.[10] LI Wu,CHANDAL N,SINGER I.Constraint Qualification for Semi-Infinite Systems of Convex Inequalities[J].SIAM J. Optim.,2000(11):31-52.[11] LI C,NG K F,PONG T K.The SECQ,Linear Regularity and the Strong CHIP for Infinite System of Closed Convex Sets in Normed Linear Spaces[J].SAM J. on Optim.,2007,18(2):643-665. |
