Forum of Mathematics, SigmaIn our previous paper, we gave a presentation of the torus-equivariant quantum K-theory ring $QK_{H}(Fl_{n+1})$ of the (full) flag manifold $Fl_{n+1}$ of type $A_{n}$ as a quotient of a polynomial ring by an explicit ideal.
Toshiaki Maeno +2 more
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Vanishing of Schubert coefficients via the effective Hilbert nullstellensatz
Forum of Mathematics, SigmaSchubert Vanishing is a problem of deciding whether Schubert coefficients are zero. Until this work it was open whether this problem is in the polynomial hierarchy ${{\mathsf {PH}}}$ .
Igor Pak, Colleen Robichaux
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The quasisymmetric flag variety: A toric complex on noncrossing partitions
Forum of Mathematics, PiWe develop the geometric theory of equivariant quasisymmetry via a new “quasisymmetric flag variety.” This is a toric complex in the flag variety whose fixed point set is the set of (algebraic) noncrossing partitions, and whose cohomology ring is the ...
Nantel Bergeron +4 more
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Smooth surfaces with maximally many lines
Forum of Mathematics, SigmaWe prove that a smooth projective surface of degree d in P3 $\mathbb P^3$ double struck upper P cubed contains at most d2(d2−3d+3) $d^2(d^2-3d+3)$ d squared left parenthesis d squared minus 3 d plus 3 right parenthesis lines.
Janet Page, Tim Ryan, Karen E. Smith
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Unravelling adolescent girls' aspirations in Nepal: Status and associations with individual-, household-, and community-level characteristics. [PDF]
PLoS One, 2021 Madjdian DS +6 more
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Re-engineering contested concepts. A reflective-equilibrium approach. [PDF]
Synthese, 2022 Brun G.
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Do Emergency Nurses Spend Enough Time on Nursing Activities? The Relationship Between Actual and Expected Patient Care Nursing Time. [PDF]
J Acute Med, 2019 Fann WC +4 more
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Proteophosphoglycans of Leishmania mexicana. Identification, purification, structural and ultrastructural characterization of the secreted promastigote proteophosphoglycan pPPG2, a stage-specific glycoisoform of amastigote aPPG. [PDF]
Biochem J, 1999 Klein C +4 more
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Requirement of ATP in the second step of the pre-mRNA splicing reaction. [PDF]
Nucleic Acids Res, 1988 Sawa H, Ohno M, Sakamoto H, Shimura Y.
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A yeast artificial chromosome clone map of the Drosophila genome. [PDF]
Genetics, 1994 Cai H, Kiefel P, Yee J, Duncan I.
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