weak implicative ideal 弱关联理想

fuzzy implicative ideal 模糊蕴涵理想

strongly implicative ideal 强关联理想

k-fold implicative ideal k级关联理想

n-positive implicative ideal n级正关联理想

implicative ideal of bci-algebra BCI代数的关联理想

n-fold positive implicative ideal n级正关联理想

fuzzy n-positive implicative ideal 模糊n级正关联理想

fuzzy characteristic implicative ideal 模糊特征蕴涵理想