Research output: Contribution to journal › Article › peer-review
Let Ω⊂R2 be a countably-connected domain. In Ω, consider closed differential forms of degree 1 with components in L2(Ω). Further, consider sequences of periods of such forms around holes in Ω, i.e. around bounded connected components of R2∖Ω. For which domains Ω the collection of such a period sequences coincides with ℓ2? We give an answer in terms of metric properties of holes in Ω.
Original language | English |
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Pages (from-to) | 1060-1064 |
Number of pages | 5 |
Journal | Comptes Rendus Mathematique |
Volume | 354 |
Issue number | 11 |
DOIs | |
State | Published - Nov 2016 |
ID: 36498022