Abstract
We study some combinatorial objects related to the flag manifold of Lie type . Using the moment graph of , we calculate all the curve neighborhoods for Schubert classes. We use this calculation to investigate the ordinary and quantum cohomology rings of . As an application, we obtain positive Schubert polynomials for the cohomology ring of and we find quantum Schubert polynomials which represent Schubert classes in the quantum cohomology ring of .
Citation
Rachel E. Elliott. Mark E. Lewers. Leonardo C. Mihalcea. "Quantum Schubert polynomials for the $G_2$ flag manifold." Involve 9 (3) 437 - 451, 2016. https://doi.org/10.2140/involve.2016.9.437
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