Results 41 to 50 of about 8,292,803 (317)

The hitchhiker guide to Categorical Banach space theory. Part II.

Extracta Mathematicae, 2021
What has category theory to offer to Banach spacers? In this second part survey-like paper we will focus on very much needed advanced categorical and homological elements, such as Kan extensions, derived category and derived functor or Abelian hearts of ...
Jesús Castillo
doaj  

On the derived category of the Cayley plane II [PDF]

, 2012
We find a full strongly exceptional collection for the Cayley plane OP2, the simplest rational homogeneous space of the exceptional group E6. This collection, closely related to the one given by the second author in [J.
Daniele Faenzi, L. Manivel
semanticscholar   +1 more source

the stable derived category of a noetherian scheme [PDF]

Compositio Mathematica, 2004
for a noetherian scheme, we introduce its unbounded stable derived category. this leads to a recollement which reflects the passage from the bounded derived category of coherent sheaves to the quotient modulo the subcategory of perfect complexes.
H. Krause
semanticscholar   +1 more source

Derived Category Automorphisms from Mirror Symmetry

, 2004
Inspired by the homological mirror symmetry conjecture of Kontsevich, we construct new classes of automorphisms of the bounded derived category of coherent sheaves on a smooth Calabi-Yau variety.Comment: LaTeX, 27 pages, no figures; substantially revised;
Horja, Richard Paul
core   +1 more source

Pendapatan, Sumber dan Distribusi Pendapatan Rumah Tangga Petani Jagung di Kabupaten Bone Bolango [PDF]

Jurnal Perspektif Pembiayaan dan Pembangunan Daerah, 2015
This study aims to analyze income, sources and distribution of corn farmer household income in Bone Bolango District. The data used consist of primary and secondary data. The data were analyzed descriptively and the size of the Gini ratio.
Amelia Murtisari
doaj   +2 more sources

The realization of higher-dimensional breaking mechanism

Pracì Mìžnarodnogo Geometričnogo Centru, 2014
We study D-branes on Calabi-Yau threefolds, which are realized through the blowing up the singularity of orbifold. This D-branes are represented as sheaves, which can be stable or unstable, what is connected with the transition in the Teichmüller space ...
Т. В. Обиход
doaj   +1 more source

Mini-walls for Bridgeland stability conditions on the derived category of sheaves over surfaces [PDF]

, 2011
For the derived category of bounded complexes of sheaves on a smooth projective surface, Bridgeland and Arcara-Bertram constructed Bridgeland stability conditions $(Z_m, \mathcal P_m)$ parametrized by $m \in (0, +\infty)$. In this paper, we show that the
J. Lo, Zhenbo Qin
semanticscholar   +1 more source

Derived category of fibrations [PDF]

, 2011
In this paper we give a structure theorem for the derived category D(b)(X) of a Zariski locally trivial fibration X over Z with fiber F provided both F and Z have a full strongly exceptional collec ...
L. Costa, S. Rocco, R. Mir'o-Roig
semanticscholar   +1 more source

Reconstruction of a Variety from the Derived Category and Groups of Autoequivalences [PDF]

Compositio Mathematica, 1997
We consider smooth algebraic varieties with ample either canonical or anticanonical sheaf. We prove that such a variety is uniquely determined by its derived category of coherent sheaves.
A. Bondal, Dmitri Orlov
semanticscholar   +1 more source

On locally coherent hearts

, 2017
We show that, under particular conditions, if a t-structure in the unbounded derived category of a locally coherent Grothendieck category restricts to the bounded derived category of its category of finitely presented objects, then its heart is itself a ...
Saorín, Manuel
core   +1 more source