[PDF][PDF] Ricci-flat Complex Geometry and its Applications

N Mok, L Ni, G Wang - core.ac.uk
… manifolds with c1(X) = 0 allows for an unramified cover X such that the canonical bundle KX
… Ricci-flat. So we start with a compact manifold X with an action of a complex connected Lie …

Model structures and relative Gorenstein flat modules and chain complexes

S Estrada, A Iacob, MA Pérez - Categorical, homological and …, 2020 - books.google.com
… that the class of Gorenstein B-flat modules is closed under extensions. … complexes of left
R-modules, study other model structures on complexes constructed from relative Gorenstein flat

Topological Hochschild homology and integral -adic Hodge theory

B Bhatt, M Morrow, P Scholze - Publications mathématiques de l'IHÉS, 2019 - Springer
flat descent to semiperfectoid rings. As one application, we refine the construction of the A
-complex … Cech nerves of the flat covers of a smooth algebra by a perfectoid algebra. As a first …

Constructing variations of Hodge structure using Yang-Mills theory and applications to uniformization

CT Simpson - Journal of the American Mathematical Society, 1988 - JSTOR
complex Kahler manifolds, yielding flat connections when certain Chern numbers vanish. An
application in the … A variation gives a holomorphic map from the universal cover of X to the …

Injective and flat covers, envelopes and resolvents

EE Enochs - Israel journal of mathematics, 1981 - Springer
… If for an infinite number of j with j > i the sum is non-zero, an easy application of the K6nig …
E is injective and we apply Horn(E,__) to the complex, we get an exact sequence. In this …

On a question of Gillespie

X Yang, N Ding - Forum Mathematicum, 2015 - degruyter.com
… an application of this result, we establish homological dimensions of unbounded complexes
… object of G has a flat cover”. The following result gives a partial answer to this question. …

The intersection of a matroid and a simplicial complex

R Aharoni, E Berger - Transactions of the American Mathematical Society, 2006 - ams.org
… One application is a solution of the case r = 3 of a matroidal … of simplices from a given complex
needed to cover its ground set. In … If ˆη(C \ X) ≥ ρ(MX) for every X ⊆ V which is a flat in M …

All modules have Gorenstein flat precovers

G Yang, L Liang - Communications in Algebra, 2014 - Taylor & Francis
… existence of flat covers of modules over any ring [Citation5]. … E(R) the class of exact complexes
of flat R-modules such that … that a complex F is flat if F is exact and each Z n (F) is a flat R-…

[图书][B] Liquid crystals in complex geometries: formed by polymer and porous networks

GP Crawford, S Zumer - 1996 - books.google.com
… in many new optics applications and are expected to play a dominant role in the future of
flat-panel … , exclusively covering soft condensed matter systems confined to complex curved …

[PDF][PDF] Kaplansky classes

EE Enochs, JA López-Ramos - Rendiconti del Seminario Matematico …, 2002 - numdam.org
… easy application of their completeness result settled the flat cover … By a right F-resolution of
M we will mean a complex 0 … F and such that Hom (2, F) makes the complex exact for any F F. …