Zobrazeno 1 - 10
of 3 743
pro vyhledávání: '"algebraic cycle"'
Autor:
Teh Jyh-Haur, Yang Chin-Jui
Publikováno v:
Complex Manifolds, Vol 7, Iss 1, Pp 93-105 (2020)
We show that a 2k-current T on a complex manifold is a real holomorphic k-chain if and only if T is locally real rectifiable, d-closed and has ℋ2k-locally finite support. This result is applied to study homology classes represented by algebraic cyc
Externí odkaz:
https://doaj.org/article/eeb09b5cedc04205b30b2116620532fe
Autor:
D. I. Zalizny
Publikováno v:
Izvestiâ Vysših Učebnyh Zavedenij i Ènergetičeskih ob Edinennij SNG. Ènergetika, Vol 62, Iss 2, Pp 135-145 (2019)
A new Simulink model of a photovoltaic cell has been proposed. The model is focused on the use of a standard SimPowerSystems library with power engineering elements from the MatLab/Simulink software package. The model allows altering the values of so
Externí odkaz:
https://doaj.org/article/240acb3eab3e431991659bb4edc15d18
Akademický článek
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Publikováno v:
Oberwolfach Reports. 18:1519-1577
Autor:
Robert Laterveer
Publikováno v:
Math. Proc. Cambridge Phil. Soc.
Math. Proc. Cambridge Phil. Soc., In press
Math. Proc. Cambridge Phil. Soc., In press
Let $Y$ be a smooth complete intersection of three quadrics, and assume the dimension of $Y$ is even. We show that $Y$ has a multiplicative Chow-K\"unneth decomposition, in the sense of Shen-Vial. As a consequence, the Chow ring of (powers of) $Y$ di
Autor:
Olivier Haution, Alexander Merkurjev
Publikováno v:
EMS Surveys in Mathematical Sciences. 8:135-162
We investigate the relations between the Grothendieck group of coherent modules of an algebraic variety and its Chow group of algebraic cycles modulo rational equivalence. Those are in essence torsion phenomena, which we attempt to control by conside
Autor:
Amalendu Krishna, Jinhyun Park
Publikováno v:
Compositio Mathematica. 157:2089-2132
We show that the additive higher Chow groups of regular schemes over a field induce a Zariski sheaf of pro-differential graded algebras, the Milnor range of which is isomorphic to the Zariski sheaf of big de Rham–Witt complexes. This provides an ex
Autor:
Chin-Jui Yang, Jyh-Haur Teh
Publikováno v:
Complex Manifolds, Vol 7, Iss 1, Pp 93-105 (2020)
We show that a $2k$-current $T$ on a complex manifold is a real holomorphic $k$-chain if and only if $T$ is locally real rectifiable, $d$-closed and has $\mathcal{H}^{2k}$-locally finite support. This result is applied to study homology classes repre
Autor:
Anna Cadoret
Publikováno v:
Contemporary Mathematics. :181-200
Autor:
Jyh-Haur Teh, Chin-Jui Yang
Publikováno v:
Complex Manifolds, Vol 8, Iss 1, Pp 274-285 (2021)
We study some fundamental properties of real rectifiable currents and give a generalization of King's theorem in characterizing currents defined by positive real holomorphic chains. Our proof uses Siu's semicontinuity theorem and largely simplifies K