薛以锋 - 华东师范大学 - 数学科学学院

研究领域

算子代数

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Guoliang Chen, Musheng Wei and Yifeng Xue, Perturbation analysis of the least square solution in Hilbert Spaces, Linear Algebra Appl, 224 (1996), 69--80 Guoling Chen and Yifeng Xue, Perturbation analysis for the operator equation in Banach Spaces, J. Math. Anal. Appl, 212 (1997), 107--125 Guoliang Chen and Yifeng Xue, The expression of the generalized inverse of the perturbed operator under Type I perturbation in Hilbert spaces, Linear Algebra Appl., 285 (1998), 1--6 Yifeng Xue, The connected stable rank of the purely infinite simple C*--algebras, Proc. Amer. Math. Soc., 127 (1999), 3671--3676 Yifeng Xue, The general stable rank in nonstable K--theory, Rocky Mount. J. Math., 30(2) (2000), 761--775 Zongyao Wang and Yifeng Xue, On the unique finite (SI) decomposition of the Jordan operator for certain inner function , Integral Equations and Operator Theory, 36 (2000), 70--377 Yifeng Xue, The K--groups of for certain pairs (M, \theta), Journal of Operator Theory, 46 (2001) 337--353 Yifeng Xue and Guoliang Chen, The expression of the generalized Bott--Duffin inverse and its perturbation theory, Applied Math. Comput., 132 (2002), 437--444 Guoliang Chen, Guomin Liu and Yifeng Xue, Perturbation analysis of the generalized B-D inverse of the L--zero matrices, Linear and Multilinear Algebra, 51 (2003), 11--20 Shanwen Hu, Huaxin Lin and Yifeng Xue, K--theory of C*--algebras with tracial topological rank k, International J. Math., 14 (2) (2003), 153--170 Yiqiang Liu, Yifeng Xue and Fahui Zhai, The closures of (U+K)--orbits of certain essentially normal models, Houston J. Math., 30 (1)(2004), 231--244 Yifeng Xue and Guoliang Chen, Some equivalent conditions of stable perturbation of operators in Hilbert Spaces, Applied Math. Comput. 147 (3)(2004), 607-613 Shanwen Hu, Huaxin Lin and Yifneg Xue, The tracial topological rank of extensions of C*--algebras, Math. Scand. 94 (2004), 125—147 Shanwen Hu, Huaxin Lin and Yifeng Xue, The tracial topological rank of C*gebras, Indiana University Math. J.,Vol.53,No.6(2004),1577-1603 Shanwen Hu, Huaxin Lin and Yifeng Xue,Limits of Homomorphisms with finite dimensional range, International Journal Math.,Vol.16,No.7(2005),807-821 Yifeng Xue, Stable perturbation in Banach algebras, J. Aust. Math. Soc. 83(2007),271-284 Yifeng Xue, (APD)-property of C*-algebras by extensions of C* -algebras with (APD), Proc. Amer. Math. Soc., 135 (2007), 705-711 Yifeng Xue and Guoliang Chen, Perturbation analysis for the Drazin inverse under stable perturbation in Banach space, Missouri J. Math. Sci. 19 (2007), no. 2, 106—120 Yifeng Xue, Reduced Minimum Modulus in C*-Algebras, Integral Equations and Operator Theory, 59(2007), 269—280 Yifeng Xue, A new characterization of the reduced minimum modulus of an operator on Banach spaces, Publ. Math. Debrecen, 72 (2008), no.1-2, 155—166 Yifeng Xue, The Ext-Group of Unitary Equivalence Classes of Unital Extensions, Acta Math. Sinica, English Series, 27(12) (2011), 2329-2342 Yifeng Xue, Stable Perturbation of Operators and Related Topics, World Scientific, 2012

学术兼职

美国数学会会员‚上海市数学会会员‚ 《Mathematical Review》评论员