Results 1 to 10 of about 26 (26)
A Hilbert-type integral inequality(一个Hilbert型积分不等式)
Zhejiang Daxue xuebao. Lixue ban, 2007 通过估算权函数，建立一个含参数的具有最佳常数因子的Hilbert型积分不等式.同时建立它的两种最佳推广式及相应的等价形式.
YANGBi-cheng(杨必成)
doaj +1 more source
On strengthened version of Hardy-Hilbert's type inequality(关于Hardy-Hilbert型不等式的加强)
Zhejiang Daxue xuebao. Lixue ban, 2007 利用改进了的Hölder's不等式对两个Hardy-Hilbert型不等式作了改进，建立了一些新的形如的不等式，其中，R（α，r，s）= (S，(F，γ）— Sq(G，γ))2 < 1.
HELe-ping(贺乐平) +1 more
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Zhejiang Daxue xuebao. Lixue ban, 2019 在分形集Rα （0 < α ≤ 1） 上定义了广义预不变凸函数，建立了关于广义预不变凸函数的Hermite- Hadamard 积分不等式。构建了一个与广义预不变凸函数相关的局部分数阶积分恒等式，由此恒等式并利用广义 Hölder 不等式和广义幂均不等式得到了关于此类函数的几个Hermite-Hadamard 型局部分数阶积分不等式。结果推广了已有研究中的一些结论。
SUNWenbing(孙文兵)
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On a Hilbert-type integral inequality with the homogeneous kernel of 0-degree(一个含零齐次核的Hilbert型积分不等式)
Zhejiang Daxue xuebao. Lixue ban, 2011 引进一个零齐次混合核，利用分析的方法和不等式理论，建立了 一个含参量且具有最佳常数因子的Hilbert型积分不等式及其等价形式.
HEBing(和炳)
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Zhejiang Daxue xuebao. Lixue ban, 2017 建立了一个关于Riemann-Liouville分数次积分的恒等式，利用此恒等式，得到了一些函数为可微且s-凸映射的关于分数次积分的新Hermite-Hadamard型积分不等式，并且对于可微的s-凹函数也得到一些新的结果.文中的新结果推广了部分已有研究的结论.最后给出了一个应用实例.
SUNWenbing(孙文兵)
doaj +1 more source
Zhejiang Daxue xuebao. Lixue ban, 2013 引入Γ-函数等特殊函数，利用权函数方法和实分析技巧，建立一个核为双曲正割函数的Hilbert型积分不等式及其等价式，证明了它们的常数因子是最佳值，并通过取特殊的参数值，得到一些有意义的结果.
LIUQiong(刘琼) +1 more
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Structured decision‐making as a framework to incorporate social equity into conservation decisions
Conservation Biology, EarlyView.Abstract Many conservation challenges require negotiating trade‐offs between the needs of different actors. Global frameworks such as the Kunming–Montreal Global Biodiversity Framework explicitly call for diverse participation and social equity in conservation decision‐making.
Emily Massingham +2 more
wiley +1 more source
The Development and Validation of the Chinese Vocabulary Levels Test
International Journal of Applied Linguistics, EarlyView.ABSTRACT In response to the increasing need for effective Chinese vocabulary assessments, this study developed the Chinese Vocabulary Levels Test (CVLT), a test designed for intermediate‐level Chinese as a second or foreign language (CSL/FL) learners, based on the vocabulary lists (levels 4–6) from the Chinese Proficiency Grading Standards for ...
Shiwei Qi, Ailan Fu
wiley +1 more source
International Journal of Applied Linguistics, EarlyView.ABSTRACT Collaborative writing has attracted increasing attention in English as a Foreign Language (EFL) instruction due to its potential to enhance learners’ writing competence. However, few studies have examined the comparative effects of collaborative versus independent writing on EFL learners’ individual performance, especially in higher‐order ...
Ting Huang, Chenze Wu, Wenkang Zhang
wiley +1 more source
Co‐Teaching in a Virtual Intensive Study Language Programme: Insights From Team Ethnography
International Journal of Applied Linguistics, EarlyView.ABSTRACT As virtual study abroad becomes an increasingly important form of international education, little is known about how transnational teaching is organised and sustained across institutions. Using activity theory as an analytical framework and team ethnography as methodology, this study examines a virtual intensive study (VIS) programme delivered
Zhu Hua +7 more
wiley +1 more source