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Rosenthal,some new properties of quantic conuclei were investigated,meanwhi- le subquantales constructing from quantic conuclei were studied.

Rosenthal等人工作的基础上,对Quantale的代数余核及其对应的子Quantale的若干性质作了有限的探讨,主要讨论了Quantale代数余核的若干新的性质。