We study the quadratic quotients of the incidence category of the Young lattice defined by the zero relations correspond......

When the base connected cochain DG algebra is cohomologically bounded, it is proved that the difference between the ampl......

证明了由两个同调光滑的,Koszul,Gorenstein连通微分分次代数作张量得到的连通微分分次代数仍为同调光滑的,Koszul,Gorenstein连通......

证明了由两个同调光滑的,Koszul,Gorenstein连通微分分次代数作张量得到的连通微分分次代数仍为同调光滑的,Koszul,Gorenstein连通......