Corpus ID: 15351942

# Notes on the geography of the plane at infinity

@article{Morava2006NotesOT,
title={Notes on the geography of the plane at infinity},
author={Jack Morava},
journal={arXiv: Quantum Algebra},
year={2006}
}
• Jack Morava
• Published 2006
• Mathematics
• arXiv: Quantum Algebra
The second relative homotopy group \pi_2(V(\C),V(\R)) (of the complex relative to the real points of an algebraic variety) encodes interesting information about the `bubbling' phenomena of quantum cohomology. We consider these groups in particular for genus zero Deligne-Mumford moduli spaces, as well as for certain generalizations introduced more recently by Manin and Losev.
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