New phase transitions for formulas in Lukasiewicz logic
作者机构:Department of MathematicsFaculty of ScienceCairo UniversityGiza 12613Egypt
出 版 物:《Frontiers of Computer Science》 (中国计算机科学前沿(英文版))
年 卷 期:2020年第14卷第6期
页 面:197-199页
核心收录:
学科分类:08[工学] 0835[工学-软件工程] 081202[工学-计算机软件与理论] 0812[工学-计算机科学与技术(可授工学、理学学位)]
主 题:formulas transitions Lukasiewicz
摘 要:1 Introduction L-clausal forms is an interesting class of formulas in Eukasiewicz logic that was shown to be NP-complete[1].These formulas are defined over the following Lukasiewicz operations:negation-x=1-x strong disjunction x■y=min{1,x+y},strong conjunction x⊙y=max{x+y-1,0}and weak disjunction x■y=max{x,y}.