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| 1 | Bijective maps preserving commutators on a solvable classical group显示文摘Let F be a field, T n the group consisting of all n × n invertible upper triangular matrices over F . In this article we classify bijective maps φ from T n to itself satisfying φ[x, y] = [φ(x), φ(y)]. We show that each such map differs only slightly from an automorphism of T n . | Wang DengYin Ou ShiKun Zhang Wei | 2010 | Science China Mathematics2010，53，7： | 3 |
| 2 | Image haze removal via multiscale fusion and total variation显示文摘In foggy weather, images of outdoor scene are usually characterized with poor visibility as well as faint color saturation.The degraded hazy images may have substantial negative impact on most computer vision systems. Thus image haze removal is of the practical significance in engineering. This paper proposes a fast and effective single image haze removal algorithm on the basis of the physics imaging model. To extract the global atmospheric light accurately, we exploit multiple prior rules underlying hazy images, and put forward a novel measurement to judge the likelihood that a pixel is regarded as the global atmospheric light. In addition,the rough transmission map is estimated through a multiscale fusion process based on the Laplace pyramid transform, and refined by a total variation model. Experimental results demonstrate the proposed method outperforms most of the state-of-the-art algorithms in terms of the dehazing quality, and achieves a trade-off between the computational efficiency and haze removal capability. | Xuemei Wang Mingye Ju Dengyin Zhang | 2017 | Journal of Systems Engineering and Electronics2017，28，3： | 2 |
| 3 | Automorphisms of a Linear Lie Algebra over a Commutative Ring 显示文摘 | Wang Dengyin Yu Qiu Zhao Yanxia | 2007 | Linear Algebra Appl2007，，423： | 1 |
| 4 | Automorphisms of a Nilpotent Lie Algebra over a Commutative Ring 显示文摘 | Ou Shikun Wang Dengyin Xia Chunguang | 2009 | Lin Mul Alg2009，57，1： | 1 |
| 5 | Derivations of the intermediate Lie algebras between the Lie algebra of diagonal matrices and that of upper triangular matrices over a commutative ring显示文摘 | Wang Dengyin Ou Shikun Yu Qiu | 2006 | Linear and Muhilinear Algebra2006，，54： | 1 |
| 6 | Competeness of the parabplic subgroups of projective symplectic groups 显示文摘 | Wang Dengyin | 2005 | Linear and Multilinear Algebra2005，53，： | 1 |
| 7 | Automorphisms of the standard borel subgroup of orthogonal group O(2m,R) over commutative rings显示文摘 | Wang Dengyin Yu Qiu Zhao Yanxia | 2007 | Journal of Algebra2007，317，2： | 1 |
| 8 | Automorphisms of the standard Borel subalgebra of Lie algebras of Cm type over a commutative ring显示文摘 | Yu Qiu Wang Dengyin Ou Shikun | 2007 | Linear and Multilinear Algebra2007，55，6： | 1 |
| 9 | Norm correspondence on p-adic classical groups显示文摘 | Yu Xiaoxiang Wang Dengyin | 2013 | J Algebra2013，378，： | 1 |
| 10 | Derivations of the Lie Algebra of Strictly Upper Triangular Matrices Over a Com- mutative Ring 显示文摘 | OU Shikun WANG Dengyin YAO Ruiping | 2007 | Linear Algebra Appl2007，424，： | 1 |
| 11 | Derivations of certain Lie al- gebras of upper triangular matrices over commmutative rings 显示文摘 | Wang Dengyin Yu Qiu Ou Shikun | 2007 | Journal of mathematical research and exposition2007，，27： | 1 |
| 12 | Derivations of the intermediate lie algebras between the lie algebras of diagonal matrices and that of upper triangular matrices over a commutative ring 显示文摘 | WANG DENGYIN OU SIIIKL N YU QIU | 2006 | Linear and Multinear Algebra2006，54，： | 1 |
| 13 | Derivations of the parabolic subalgebras of the general linear Lie algebra over a commutative ring显示文摘 | Wang Dengyin Yu Qiu | 2006 | Linear Algebra Appl2006，，418： | 1 |
| 14 | Derivations of the Lie algebra of strictly upper triangular matrices over a commutative ring 显示文摘 | Ou Shikun Wang Dengyin Yao Ruiping | 2007 | Linear Algebra Appl2007，，424： | 1 |
| 15 | Derivations of the intermediate Lie algebras between the Lie algebra of diagonal matrices and that of upper triangular matrices over a commutative ring 显示文摘 | WANG Dengyin OU Shikun YU Qiu | 2006 | Linear Multilinear Algebra2006，54，5： | 1 |
| 16 | Derivations of the intermediate Lie a/gebras between the Lie algebra of diagonal matrices and that of upper triangular matrices over a commutative ring 显示文摘 | WANG Dengyin OU Shikun YU Qiu | 2006 | Linear Multilinear Algebra2006，54，5： | 1 |
| 17 | Derivations of the intermediate Lie algebras between the Lie algebra of Diagonal matrices and that of upper triangular matrices over a commutative ring显示文摘 | Wang Dengyin | 2006 | Linear Multilinear Algebra2006，54，： | 1 |
| 18 | Derivations of the intermediate Lie algebras between the Lie algebra of diagonal matrices and that of upper triangular matrices over a commutative ring 显示文摘 | WANG Dengyin OU Shikun YU Qiu | 2006 | Linear Multilinear Algebra2006，54，5： | 1 |
| 19 | Evaluation of a crop water stress index for detecting water stress in winter wheat in the North China Plain显示文摘 | Guofu Yuan Yi Luo Xiaomin Sun Dengyin Tang | 2004 | Agricultural Water Management2004，，64： | 1 |
| 20 | Derivations of the intermediate Lie algebras between the Lie algebra of diagonal matrices and that of upper triemgular matrices over a commutative ring 显示文摘 | WANG Dengyin OU Shikun YU Qiu | 2006 | Linear Multilinear Algebra2006，54，5： | 1 |
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