Some remarks on positively curved 4-manifolds

DOI10.1307/MMJ/1029003745zbMath0669.53032OpenAlexW2052337189MaRDI QIDQ1118829

Walter Seaman

Publication date: 1988

Published in: Michigan Mathematical Journal (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1307/mmj/1029003745

zbMATH Keywords

intersection formpositive curvatureharmonic 2-formWeitzenböck operator

Mathematics Subject Classification ID

de Rham theory in global analysis (58A12) Global Riemannian geometry, including pinching (53C20)

Related Items (3)

Some results on four-manifolds with nonnegative biorthogonal curvature ⋮ Four-dimensional compact manifolds with nonnegative biorthogonal curvature ⋮ Four-manifolds with harmonic 2-forms of constant length

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