搜索结果: 1-15 共查到“Flag”相关记录57条 . 查询时间(0.125 秒)
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Borel—Wei—Bott theorem for Derived Flag Schemes
派生 标志方案 博雷尔-魏-博特定理
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2023/4/13
The framework of derived algebraic geometry (DAG), developed by Toen-Vezzosi, Lurie and many others, allows us to extend Grothendieck’s theory of flag schemes of sheaves to the cases of complexes. In ...
FLAG和MEA方案治疗难治复发性急性髓系白血病的Meta分析
FLAG MEA 难治复发性急性髓系白血病 Meta分析 系统评价 随机对照试验
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2020/7/30
系统评价氟达拉滨+阿糖胞苷+重组人粒细胞集落刺激因子（FLAG）和米托蒽醌+依托泊苷+阿糖胞苷（MEA）方案治疗难治复发性急性髓系白血病(RRAML)的疗效及不良反应。方法:计算机检索PubMed、Cochrane Library、Web of Science、VIP、WanFang Data、CNKI、CBM等数据库发表的关于FLAG和MEA方案治疗RRAML的随机对照试验（RCT）。由两位研究...
How scientists turned a flag into a loudspeaker
scientists turned a flag loudspeaker
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2017/7/20
A paper-thin, flexible device created at Michigan State University not only can generate energy from human motion, it can act as a loudspeaker and microphone as well, nanotechnology researchers report...
赵各庄矿急倾斜煤层群歼石充填开采 FLAG 3 D数值模拟分析
急倾抖煤层群 歼石充填 FLAG 3 D数值模拟
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2016/12/6
文中以开滦集团赵各庄矿急倾抖煤层群歼石充填开采为例，采用FLAG 3 D数值模拟的方法分析了冒落开采和歼石充填开采两种方案采后岩层的移动与变形，得出了在赵各庄矿深部十三、十四水平急倾抖多煤层条件下采用歼石充填开采地表减沉效果明显，能够有效保护地表建筑物的结论，对赵各庄矿深部建筑物下开采具有一定指导意义。
THE PUZZLE CONJECTURE FOR THE COHOMOLOGY OF TWO-STEP FLAG MANIFOLDS
PUZZLE CONJECTURE TWO-STEP FLAG MANIFOLDS
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2015/12/17
We prove a conjecture of Knutson asserting that the Schubert
structure constants of the cohomology ring of a two-step flag variety are equal
to the number of puzzles with specified borde...
Arithmetic Intersection Theory on Flag Varieties
Flag Varieties Arithmetic Intersection
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2015/12/17
Let F be the complete °ag variety over SpecZ with the tautological
ˉltration 0 ½ E1 ½ E2 ½ ￠ ￠ ￠ ½ En = E of the trivial bundle E of rank
n over F. The trivial hermitian metric o...
SCHUBERT POLYNOMIALS AND ARAKELOV THEORY OF SYMPLECTIC FLAG VARIETIES
SCHUBERT POLYNOMIALS ARAKELOV THEORY
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2015/12/17
Let X = Sp2n/B the flag variety of the symplectic group. We
propose a theory of combinatorially explicit Schubert polynomials which represent the Schubert classes in the Borel presentation of t...
SCHUBERT POLYNOMIALS AND ARAKELOV THEORY OF ORTHOGONAL FLAG VARIETIES
SCHUBERT POLYNOMIALS ARAKELOV THEORY
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2015/12/17
We propose a theory of combinatorially explicit Schubert polynomials which represent the Schubert classes in the Borel presentation of the
cohomology ring of the orthogonal flag variety X = SON...
Affine Deligne-Lusztig varieties in affine flag varieties
Affine Deligne-Lusztig flag varieties
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2015/9/29
This paper studies ane Deligne-Lusztig varieties in the ane
ag manifold of a split
group. Among other things, it proves emptiness for certain of these varieties, relates
some of them to those fo...
INEQUALITIES FOR THE H-AND FLAG H-VECTORS OF GEOMETRIC LATTICES
H-AND FLAG H-VECTORS GEOMETRIC LATTICES
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2015/8/25
We prove that the order complex of a geometric lattice has a convex ear decomposition. As a consequence, if ∆(L) is the order complex of a rank (r +1) geometric lattice L, then the for all i ≤ r...
Morphological and chemical variations of sweet flag (Acorus calamus L.) in the Czech and Finnish gene bank collection
variability essential oil β-asarone
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2015/1/22
The aim of this study was to analyze both the morphological and chemical characteristics of Acorus calamus plants collected from the natural sites in the Czech Republic and to compare them to the swee...
Some Real and Unreal Enumerative Geometry for Flag Manifolds
Build geometric shape numerical homotopy continuation algorithm
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2014/12/29
We present a general method for constructing real solutions to some problems in enumerative geometry which gives lower bounds on the maximum number of real solutions. We apply this method to show that...
Modules over the small quantum group and semi-infinite flag manifold
Abnormal manifold bundle of semi-infinite flag subclass sheaf quantum
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2014/12/25
We develop a theory of perverse sheaves on the semi-infinite flag manifold G((t))/N((t)) · T[[t]], and show that the subcategory of Iwahori-monodromy perverse sheaves is equivalent to the regular bloc...
The University of Queensland international students to fly flag for Brisbane（图）
international students Brisbane
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2014/7/8
Nineteen University of Queensland students from around the world have been appointed Brisbane International Student Ambassadors by Lord Mayor Graham Quirk.
Sharp vanishing thresholds for cohomology of random flag complexes
Sharp vanishing thresholds cohomology random flag complexes Algebraic Topology
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2012/7/11
We exhibit a sharp threshold for vanishing of rational cohomology in random flag complexes, providing a generalization of the Erd\H{o}s-R\'enyi theorem. As a corollary, almost all d-dimensional flag c...