Abstract
The article introduces substitutes for differential 1-forms on self-adjoint harmonic spaces by means of tensor products and energy norms. A representation using indicators of open sets connects 1-forms and topology. Finally, an orthogonal decomposition into exact and harmonic forms is provided, along with a description of harmonic forms in terms of locally harmonic functions.
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Hinz, M. 1-Forms and Polar Decomposition on Harmonic Spaces. Potential Anal 38, 261–279 (2013). https://doi.org/10.1007/s11118-012-9272-2
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DOI: https://doi.org/10.1007/s11118-012-9272-2