Fano完全交的量子Euler类和虚Tevelev度
Quantum Euler class and virtual Tevelev degrees of Fano complete intersections
摘要:
我们计算了射影空间中Fano完全交X的量子Euler类。特别地,我们证明了A. Buch和R. Pandharipande最后,我们应用我们的结果得到了X的虚Tevelev度的计算公式。一个算法计算所有亏格0两点超平面Gromov Witten不变量的X的说明。
英文摘要:
We compute the quantum Euler class of Fano complete intersections X in a projective space. In particular, we prove a recent conjecture of A. Buch and R. Pandharipande. Finally we apply our result to obtain formulas for the virtual Tevelev degrees of X. An algorithm computing all genus 0 two-point Hyperplane Gromov Witten invariants of X is illustrated along the way.
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