P-class is a proper subclass of NP-class; and more

Autor: Kim, JongJin, Kim, GwangJin, Lee, JongPyo, Wang, ShuanHong, Nam, Ki-Bong, Seo, GyungSig, Kim, InSu, Kim, YangGon

Publikováno v: Journal of Applied Algebra and Discrete Structures,Vol.2(2004),No.1,pp.1-26,SAS international publications,URL:www.sasip.net

We may give rise to some questions related to the mathematical structures of $P$-class and $NP$-class. We have seen that one is a proper subclass of the other. Here we disclose more that $P$- class turns out to be the proper distributive sublattice o

Externí odkaz: http://arxiv.org/abs/2202.10846

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The First Outbreak of Novel Coronavirus Disease 2019 (COVID-19) at an Outdoor Camping Site in South Korea, 2020.

Autor: Kim NY; Central Disease Control Headquarters, Korea Centers for Disease Control and Prevention Agency (KDCA)., Ahn S; Central Disease Control Headquarters, Korea Centers for Disease Control and Prevention Agency (KDCA)., Kim G; Homicide, Gwangju Nambu Police Station., Kwon D; Central Disease Control Headquarters, Korea Centers for Disease Control and Prevention Agency (KDCA)., Park YJ; Central Disease Control Headquarters, Korea Centers for Disease Control and Prevention Agency (KDCA)., Lee SE; Central Disease Control Headquarters, Korea Centers for Disease Control and Prevention Agency (KDCA).

Publikováno v: Journal of epidemiology [J Epidemiol] 2024 Apr 05; Vol. 34 (4), pp. 203-204. Date of Electronic Publication: 2023 Nov 30.