Simple examples of nonrealizable CR hypersurfaces

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3 Scopus citations


A new proof is provided of a nonrealizability result due to Hill, Penrose, and Sparling. This result is then generalized to higher dimensions: Each ¶bcohomology class in H0, 1(M) can be used to define a nonrealizable CR structure on M × R2.

Original languageEnglish (US)
Pages (from-to)467-468
Number of pages2
JournalProceedings of the American Mathematical Society
Issue number3
StatePublished - Nov 1986

All Science Journal Classification (ASJC) codes

  • General Mathematics
  • Applied Mathematics


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