Search results for "Analytic proof"

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A Lattice-Geometric Proof of Wedderburn’s Theorem

1993

This note presents a proof of Wedderburn’s theorem concerning the classification of semisimple rings within the conceptual frame of projective lattice geometry.

AlgebraPure mathematicsLattice (module)Mathematics (miscellaneous)Wedderburn's little theoremApplied MathematicsMathematics::Rings and AlgebrasConceptual frameGeometric proofMathematicsAnalytic proofResults in Mathematics
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A short proof of a theorem of Juhasz

2011

Abstract We give a simple proof of the increasing strengthening of Arhangelʼskii Theorem. Our proof naturally leads to a refinement of this result of Juhasz.

Discrete mathematicsMathematics::General TopologyFree sequenceAlgebraMathematics::LogicIncreasing unionSimple (abstract algebra)Settore MAT/03 - GeometriaElementary submodelGeometry and TopologyArhangel'skii TheoremMathematics::Symplectic GeometryArhangelʼskii TheoremMathematicsAnalytic proof
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