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    Article

    Adjoining units to residuated Boolean algebras

    We consider a varietyV ofr-algebras, — residuated Boolean algebras, — and ask under what conditions a memberA ofV can be embedded in a memberA' having a unit element. The answer, although quite simple, is somewha...

    P. Jipsen, B. Jónsson, J. Rafter in algebra universalis (1995)

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    Free algebras in discriminator varieties

    We investigate V-free algebras onn generators,F n =F r (V, n), where V is a discriminator variety and, more specifically, where V is a variety...

    H. Andréka, B. Jónsson, I. Németi in algebra universalis (1991)

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    The class of arguesian lattices is self-dual

    B. Jónsson in algebra universalis (1972)

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    Relatively free products of lattices

    B. Jónsson in algebra universalis (1971)