Luz M. RuzaJorge Vielma2026-03-222026-03-22201310.4995/agt.2011.1696https://doi.org/10.4995/agt.2011.1696https://andeanlibrary.org/handle/123456789/54561Citaciones: 3In this work R denotes a commutative ring with non-zero identity andwe prove that the patch topology and the ultrafilter topology definedon the prime spectrum of R are equal, in a different way as the givenby Marco Fontana and K. Alan LoperenUltrafilterMathematicsTopology (electrical circuits)General topologyIdentity (music)Prime (order theory)Commutative ringDiscrete mathematicsCommutative propertyCombinatoricsarticle