نتایج جستجو برای: lower semi

تعداد نتایج: 825590  

2009
HANFENG LI

Doust and Weston [8] introduced a new method called “enhanced negative type” for calculating a non trivial lower bound ℘T on the supremal strict p-negative type of any given finite metric tree (T, d). (In the context of finite metric trees any such lower bound ℘T > 1 is deemed to be non trivial.) In this paper we refine the technique of enhanced negative type and show how it may be applied more...

Journal: :Communications Faculty Of Science University of Ankara Series A1Mathematics and Statistics 2018

2014
Jie Qiu Yu Wang Sanling Wu Ying-Ying Wang Chu-Yu Ye Xuefei Bai Zefeng Li Chenghai Yan Weidi Wang Ziqiang Wang Qingyao Shu Jiahua Xie Suk-Ha Lee Longjiang Fan Matthew E. Hudson

Semi-wild soybean is a unique type of soybean that retains both wild and domesticated characteristics, which provides an important intermediate type for understanding the evolution of the subgenus Soja population in the Glycine genus. In this study, a semi-wild soybean line (Maliaodou) and a wild line (Lanxi 1) collected from the lower Yangtze regions were deeply sequenced while nine other semi...

2007
Aernout C. D. van Enter Tim Hulshof

In this note we analyse an anisotropic, two-dimensional bootstrap percolationmodel introduced by Gravner and Griffeath. We present upper and lower bounds on the finite-size effects. We discuss the similarities with the semi-oriented model introduced by Duarte.

1999
YU-RU SYAU

In this paper, we give twoweak conditions for a lower semi-continuous function on the n-dimensional Euclidean space Rn to be a convex function. We also present some results for convex functions, strictly convex functions, and quasi-convex functions.

Journal: :Colloquium Mathematicum 1974

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