我需要解释这篇文章:http://duch.mimuw.edu.pl/~kowalik/papers/setcover.pdf 他们使用这个时间界限: O*(C^n) \ O*(C^m)这是O* 我找过了,唯一看起来更瘦的是原木星形,但由于他们在函数中使用了星形,而不是作为大o的一部分,所以它看起来不一样 我正在寻找一些东西,可以给这个界限一个很好的定义 谢...
Semantic Scholar ResearchGate th-www.if.uj.edu.pl juser.fz-juelich.de inspirehep.net 查看更多 相似文献 参考文献The Evidence for a Pentaquark Signal and Kinematic Reflections Several recent experiments have reported evidence for a narrow baryon resonance with positive strangeness ($\\Theta^+$) at...
(1) * alpha_0); cos(theta_1(2)*alpha_0); cos(theta_1(3) * alpha_0)]%求解线性方程组P= AA\BB; %计算相对长度l,m,nP0=P(1)Pl=P(2)P2=P(3)m=P0n= - m/Pll = sqrt(m*m + n*n + 1 - P2 * 2* n)注:请放在一个m文件中运行,运行结果如果不是你想要的,注意调整你的...
Source localization analyses were performed using the open access Brainstorm toolbox (Tadel et al., 2011), which is documented and freely available for download online under the GNU general public license (http://neuroimage.usc.edu/brainstorm). Once we observed that there were significant differ...
图示结构,其对A点之矩的平衡方程为() A. mA(F)=m+Psintheta;L/2+2Qa+mA=0 B. mA(F)=-m-Psintheta;L/2+Qa=0 C. mA(F)=-mL-PL/2+Qa/2+mA=0 D. mA(F)=-m-Psintheta;L/2+Qa+mA=0 相关知识点: 试题来源: 解析 D ...
MVPC analysis was implemented with the Matlab Neural Network Toolbox (Mathworks) and some of the software routines available from the Princeton Multi-Voxel Pattern Analysis for fMRI website (http://www.csbmb.princeton.edu/mvpa) but modified and adapted to MEG data. We used univariate statistics...
Words were selected at random, without replacement, from a pool of nouns (http://memory.psych.upenn.edu/WordPools). Following each list presentation, subjects were given a series of simple arithmetic problems in the form A + B + C = ?, where A, B and C were random ...
adsabs.harvard.edu ResearchGate 相似文献Particle and energy end loss from a collisionless plasma A one‐dimensional free‐flow kinetic model is used to study the axial ion losses from a linear theta pinch under collisionless conditions. The effects of ... EH Klevans,SP Gary - 《Physics of Flu...
E. Esteves, Very ampleness for Theta on the compactified Jacobian, Available from the e-print service at alg-geom@ eprints.math.duke.edu/9709005, September 1997. To appear in Math. Z..Eduardo Esteves, Very ampleness for theta on the compactified Jacobian, Math. Z. 226 (1997), no. ...
ResearchGate ncku.edu.tw (全网免费下载) 相似文献 参考文献Growth characteristics of boehmite-derived ultrafine theta and alpha-alumina particles during phase transformation Growth characteristics of the crystallite and the agglomerate during θ→α-A1 2O 3 phase transformation of ultrafine (nano-sized) al...