15 citations · 27 across the 11 of their papers we have counts for
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math.AG2023★ 2 cited
Blowdowns of the Deligne-Mumford Spaces of Real Rational Curves
Xujia Chen, Aleksey Zinger
We describe a sequence of smooth quotients of the Deligne-Mumford moduli space of real rational curves with conjugate pai…
math.AG2023★ 2 cited
The Cohomology Ring of the Deligne-Mumford Moduli Space of Real Rational Curves with Conjugate Marked Points
Xujia Chen, Penka Georgieva, Aleksey Zinger
It is a long-established and heavily-used fact that the integral cohomology ring of the Deligne-Mumford moduli space of (complex) rational curves is the polynomial ring on the boun…
math.GT2023
Kontsevich's Characteristic Classes as Topological Invariants of Configuration Space Bundles
Xujia Chen
Kontsevich's characteristic classes are invariants of framed smooth fiber bundles with homology sphere fibers. It was shown by Watanabe that they can be used to distinguish smooth…