ベクトル束とコラス・ルッセルとフリュンデンタール - 2026/3/12の論文9本

arXiv math.AGの新着論文9本をご紹介します。番組ページ: https://prepridondon.nyoho.jp/channels/math-ag/episodes/2026-03-12/Vector bundles over certain Koras-Russell threefolds of the third kindClassification of Poor Manifolds in Low dimensionsKalinin Effectivity and Wonderful CompactificationsPositivity of polynomials on the nonnegative part of certain affine hypersurfacesMotives, cohomological invariants and Freudenthal magic squareReal Line Congruences of Trilinear Birational MapsThe Chow motive of LSV hyper-K\"alher manifoldsThe Kobayashi-Hitchin correspondence for nef and big classesGeometric, algebraic and analytic properties of hyperelliptic $\mathrm{al}_{ab}$ function