Motivation Programmable Logic Controllers (PLC), a computing device invented by Richard E. Morley in 1968, have been widely used in industry including manufacturing systems, transportation systems, chemical process facilities, and many others. At th
Copyright (C) 2000-2003 by MoodySoft Inc., http://www.moodysoft.comAll Rights ReservedSPX Instant Screen Capture is a screen capture tool that brings the convenience of selectinga portion of the screen and sending it instantly to a destination of yo
我们讨论一类由超级生成的顶点算子代数W mn×∞$$ {\ mathcal {W}} _ {\ left.m \ right | n \ kern0.33em \ times \ kern0.33em \ infty} $$ -每个整数自旋1、2、3，...的场矩阵。 。 。 。 代数接受与xy = z m w n的解给出的Calabi-Yau奇点上的全纯函数相对应的截断族。 我们提出了此类截断的自由域实现，从而将W N $$ {\ mathcal {W}} _ N $$代数推广到Miu
