Results 31 to 40 of about 13,084 (117)
An integral inequality with the best constant factor and composite kernel(一个具最佳常数的复合核积分不等式)
引入Γ-函数等特殊函数,利用权函数方法和实分析技巧,建立一个具最佳常数的复合核积分不等式.考虑了它的等价式,证明了它们的常数因子是最佳的,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
doaj +1 more source
ABSTRACT Climate disasters are currently changing territory around the world by showing large inequalities that exist in infrastructure systems, governance arrangements, and development pathways. In many cases, climate risk response strategies like managed retreat have been framed as practical approaches to respond to increasing climate disasters ...
Chick Edmond
wiley +1 more source
作者通过对实系数多项式在复数域上的分解,给出了一般非线性多项式的3-周期点的等价命题,利用这一等价命题,借助多项式的完全判别系统,作者给出一般二次映射3-周期点存在性的充要条件。
周海玲, 宋恩彬
doaj
ABSTRACT Multimodal luminescent materials are crucial for advanced information encryption, real‐time dosimetry, and high‐resolution bioimaging, yet integrating orthogonal stimulus‐responsiveness into a single‐component system is challenging. Herein, we report a Pr3+‐doped Ca3Ga2Ge3O12 (CGGO: Pr3+) garnet phosphor that exhibits orthogonally addressable ...
Qi Chen +10 more
wiley +1 more source
A half-discrete Hilbert-type inequality with a non-homogeneous kernel(一个半离散非齐次核的Hilbert型不等式)
引入独立参数,应用权函数的方法及实分析技巧,建立一个具有最佳常数因子的半离散非齐次核的Hilbert型不等式,还考虑了其具有最佳常数因子的等价形式.
YANGBicheng(杨必成) +1 more
doaj +1 more source
Abstract Chinese consumer demand for ivory threatens vulnerable African elephant populations, despite long‐standing efforts to combat the illegal wildlife trade. Behavioural science approaches have been proposed to address these systemic behaviours. However, their robust use remains uncommon in demand management interventions.
Molly R. C. Brown +3 more
wiley +1 more source
On the reverse Hardy-type integral inequalities with multi-parameter(关于逆向的参量化Hardy型积分不等式)
应用权函数与实分析的方法,引入两对共轭指数与一个独立参数,建立若干逆向、推广的Hardy型积分不等式,并证明其常数因子为最佳值,还考虑了其等价式及若干特殊结果.
YANGBi-cheng(杨必成)
doaj +1 more source
Abstract Henry George advocated for capturing land value increases for public ends. The active approach of public authorities organizing and financing land development can help capture higher land value increases, as Hartman and Spit indicate. However, this approach hardly happens in developing countries, where the coalition of private developers and ...
Nannan Xu
wiley +1 more source
以有限域中两组对偶正规基之间的等价的条件作为特殊情形,作者给出了域扩张中两组正规基、对偶正规基、多项式基之间的等价条件,将正规基的等价条件推广到一般的扩域中.
吕春燕
doaj
Background Working memory updating is crucial in bilingual children′s second language (L2) reading comprehension. A robust updating ability is a cognitive key for children to successfully master L2 reading comprehension. Objective This study is aimed at investigating the effect of updating ability on the L2 Chinese reading comprehension among Uyghur ...
Guangxin Li +3 more
wiley +1 more source

