Libor Polak (Masaryk Univ., Brno, Czech Republic) |
Unification in varieties of semigroups
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2000-04-13 |
Isabel Ferreirim (Univ. Lisboa)
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Aros totalmente ordenados: um exemplo de Álgebras da Lógica
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2000-03-29 |
Dharmanand Baboolal (University of Durban, South Africa)
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A criterion for a completely regular frame to have a locally connected compactification
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2000-01-05 |