布尔代数(或拓扑)自由积的胞腔性
Cellularity of free products of Boolean algebras (or topologies)
摘要:
如果存在布尔代数B_1,B_2使得c(B_1 x B_2)<= lambda_i但c(B_1 x B_2)> λ da_1 + λ da_2,其中λ da_1 = mu是奇异的,mu > λ da_2 = θ>cf(mu),则我们回答了Monk的问题1
英文摘要:
We answer Problem 1 of Monk if there are Boolean algebras B_1,B_2 such that c(B_i) <= lambda_i but c(B_1 x B_2)> lambda_1+ lambda_2 where lambda_1= mu is singular and mu > lambda_2= theta >cf(mu)
机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。