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math.AP2026
Global properties of the differential complex associated to closed, nonsingular -forms on compact manifolds
Gabriel Araújo, Paulo Leandro Dattori da Silva, Bruno de Lessa Victor +1
Given a closed, real, non-singular 1-form on a compact manifold , global properties of the associated differential complex are studied. We completely characterize global solvab…
math.AP2025
Relations between different types of Hypoellipticity: A systematic approach
Bruno de Lessa Victor, Luis F. Ragognette
We give a systematic treatment to the concept of hypoellipticity, putting it into an abstract form which allows us to deal with several different notions within the same framework.…