Bogomolov inequality
WebOct 1, 2016 · We generalize Bogomolov’s inequality for Higgs sheaves and the Bogomolov– Miyaoka–Yau inequality in positive characteristic to the logarithmic case. … WebBogomolov-Gieseker type inequality, which is due to A. Moriwaki. Proposition 1 ([Ml,Theorem 1]). Let X be a smooth projective variety of dimen-sion d > 2, and let H be an ample line bundle on X. Let E be a rank-two vector bundle on X which is p-semistable with respect to H. Then we have {cx(E)2-4c2(E)}.Hd~2<0. Let X, H be as above.
Bogomolov inequality
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WebA generalized Bogomolov–Gieseker inequality for tilt-stable complexes on a smooth projective threefold was conjectured by Bayer, Toda, and the author. We show that such inequality holds true in general if it holds true when the polarization is sufficiently small. As an application, we prove it for the three-dimensional projective space. WebA generalized Bogomolov–Gieseker inequality for the three-dimensional projective space, Algebra Number Theory. 8 (2014), 173 ...
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WebMar 1, 1999 · The main result is a Bogomolov-Miyaoka-Yau-type inequality which implies that if $(X,B)$ has log canonical singularities and $\kappa(X,K_X+B)\ge 0$ then $(K_X+B)^2\le 3e_{\rm orb}(X,B)$. The actual inequality proved is somewhat stronger and it also implies all the previously published versions of the Bogomolov-Miyaoka-Yau …
WebThe orbifold version of the Bogomolov{Miyaoka{Yau inequality is the following, developed in the series of papers [Sak80, Miy84, KNS89, Meg92]. Theorem 1. Let S be a normal projective surface with quotient singularities such that ¡c1(S) is ample (or at least nef). Then c1(S)2 • 3eorb(S): (1:1) density of greenheart timberWebWe construct two infinite families of ball quotient compactifications birational to bielliptic surfaces. For each family, the volume spectrum of the associated noncompact finite volume ball quotient surfaces is the set… density of gravel in kg/m3WebOct 1, 2016 · We generalize Bogomolov’s inequality for Higgs sheaves and the Bogomolov– Miyaoka–Yau inequality in positive characteristic to the logarithmic case. We also generalize Shepherd-Barron’s results on Bogomolov’s inequality on surfaces of special type from rank 2 to the higher-rank case. We use these results to show some … ffx farming winning formulaWebThe book includes such fundamental results as arithmetic Hilbert–Samuel formula, arithmetic Nakai–Moishezon criterion, arithmetic Bogomolov inequality, the existence of small sections, the continuity of arithmetic volume function, the Lang–Bogomolov conjecture and so on. ff x ff crossWebAbstract. We prove Bogomolov’s inequality for Higgs sheaves on varieties in positive characteristic (Formula presented.) that can be lifted modulo (Formula presented.). This … density of graphite kg/m3WebAugust, 2024 On the Bogomolov-Miyaoka-Yau Inequality for Stacky Surfaces. Jiun-Cheng Chen, Hsian-Hua Tseng. Taiwanese J. Math. 24(4): 841-853 (August, 2024). DOI: 10.11650/tjm/190802. ABOUT FIRST PAGE CITED BY REFERENCES DOWNLOAD PAPER SAVE TO MY LIBRARY ... density of green douglas firWebMar 24, 2024 · Bogomolov-Miyaoka-Yau Inequality Relates invariants of a curve defined over the integers . If this inequality were proven true, then Fermat's last theorem would … ffx finaland