基本情况
胡永建，理学博士，北京师范大学教授、博士生导师。现任数学科学学院副院长。美国《mathematical reviews》评论员和德国《zentralblatt math》评论员，《数学通报》编委，北京数学会理事。曾担任第九届（中国科技大学）、第十届（厦门大学）全国代数会议矩阵论方向程序委员。
研究领域
函数插值与逼近、矩阵论及其应用
论文发表
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chen gongning and hu yong-jian, minimum w-entropy
interpolants for matricial caratheodory functions and maximum determinant
completions of associated block pick matrix, linear algebra and
its applications, 434, 1851–1878(2011)
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hu yong-jian, chen gong-ning, on
rank variation of block matrices generated by nevanlinna matrix functions, math. nachr. 282, no. 4, 1-21 (2009).
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hu yong-jian, wei wei, chen
gong-ning, boundary nevanlinna-pick interpolation for nevanlinna matrix
functions and the related hamburger matrix moment problem, analysis (munich),
29, 41-69(2009)
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yongjian hu, xiuping zhang, tangential
nevanlinna-pick interpolation problem with boundary nodes in the nevanlinna
class and the related moment problem, international journal of information and
system sciences, 4(2008), 60--76
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yongjian hu, k.d.a.boubakar,
gongning chen, on boundary nevanlinna- pick interpolation for
caratheodory matrix functions, linear algebra and its applications, 423（2007）, 209--229
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yongjian hu, yanping song, hamburger
mment poblem with mass constraints: the nondegenerate case, proceedings of the
14th conference of international linear algebra society, 71--75, 2007
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zhenghong yang, yongjian hu, displacement
structures and fast inversion formulas for q-adic vandermonde-like matrices,
journal of computational and applied mathematics, 176(2005), 1, 1-14
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yongjian hu, zhenghong yang, generalized
hermite formula for the two-sided lagrange-sylvester interpolation, journal of
computational and applied mathematics, 173(2005), 2, 345-458
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yongjian hu, xiuping zhang, zhenghong
yang, mixed mean inequalities for serveral positive definite matrices,
linear algebra and its applications, 395(2005), 247-263
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zhenghong yang, yongjian hu, a
generalized bezoutian matrix with respect to a polynomial sequence of
interpolatory type, ieee transactions on automatic control, 49(2004), no.10,
1783-1789
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zhenghong yang, yongjian hu, confluent
polynomial vandermonde-like matrices: displacement structure, inversion
formula and fast algorithm, linear algebra and its applications, 382(2004)，61-82
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yongjian hu, zhenghong yang, gongning
chen, tangential nevanlinna- pick interpolation and its connection with
hamburger matrix moment problem, integral equations and operator theory,
49(2004), no.4, 445-460
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yongjian hu, gongning chen, a unified
treatment for the matrix stieltjes moment problem, linear algebra and its applications,
380 (2004), 227-239