搜索结果: 1-15 共查到“Motives”相关记录18条 . 查询时间(0.072 秒)
For each ˉeld k, we deˉne a category of rationally decomposed mixed
motives with Z-coe±cients. When k is ˉnite, we show that the category is Tannakian, and we prove formulas relating the behaviour of...
We show that a certain class of varieties with origin in Physics,
generates (additively) the Denef-Loeser ring of Motives. In particular, this
disproves a conjecture of Kontsevich on the number of p...
The Motives for Financial Complexity:An Empirical Investigation
Complexity Finance Retail Industry
2015/4/29
By focusing on the highly innovative retail market for structured products, we investigate the drivers of financial complexity. We perform a lexicographic analysis of the term sheets of 55,000 retail ...
This paper is dedicated to the memory of Moshe Flato, and will appear in Lett. Math. Phys. 48 (1).It became clear during last 5-6 years that the algebraic world of associative algebras (abelian catego...
On the Mumford-Tate conjecture for 1-motives
Mumford-Tate conjecture Number Theory Algebraic Geometry
2011/9/21
Abstract: We show that the statement analogous to the Mumford-Tate conjecture for abelian varieties holds for 1-motives on unipotent parts. This is done by comparing the unipotent part of the associat...
A Functional Analysis of Secondary School Students’Motives for Volunteering
Pro-Social Behavior Citizenship Behavior Age-Related Issues
2013/2/21
This investigation examined whether or not a functional analysis was useful in understanding the motives for secondary school students’ motives for volunteering. Specifically, we coded comments from f...
Cusp form motives in the cohomology of the space of stable maps to BG
motives cohomology of the space stable maps
2011/1/19
The moduli space M1,n(B(Z/mZ)2) of twisted stable maps into the stack B(Z/mZ)2 carries a natural Sn-action and so its cohomology may be decomposed into irreducible Sn-representations.
Feynman integrals and motives of configuration spaces
Feynman integrals motives of configuration spaces
2011/2/28
We formulate the problem of renormalization of Feynman integrals and its relation to periods of motives in configuration space instead of momentum space.
Weights and t-structures: in general, for 1-motives, mixed motives, and for mixed Hodge complexes and modules
Weights and t-structures 1-motives mixed Hodge complexes and modules
2010/11/22
We study certain 'weights' for triangulated categories endowed with $t$-structures. Our results axiomatize and describe in detail the relations between the Chow weight structure (introduced in a prec...
Transcendence degree of zero-cycles and the structure of Chow motives
algebraic cycles rational equivalence motives balanced corre-spondence
2010/12/1
In the paper we introduce a transcendence degree of a zero-cycle on a smooth projective variety X and relate it to the structure of the motive of X.
We consider the category of Deligne 1-motives over a perfect field k of exponential characteristic p and its derived category for a suitable exact structure after inverting p.
Economic Analysis on the Motives of China's FDI in Africa: A Case Study on North Africa
China’s FDI in Africa Cause Arab Countries in North Africa Strategic Options
2015/8/19
Taking the Arab countries of North Africa as specific case studies, the author first describes the general situation of China’s Foreign Direct Investment (FDI) in that region, and then makes a detaile...
The Interactive Advertising Model Tested:The Role of Internet Motives in Ad Processing
The Interactive Advertising Model Tested Internet Motives Ad Processing
2009/12/2
Two, one-factor, within-subjects experiments were conducted to examine the role of Internet motives on responses to four types of banners (communicate, research, shop, and surf). Participants were eac...
Motives of Indirectness in Daily Communication -- An Asian Perspective
Indirectness Politeness Self-protection
2009/12/1
Indirectness is often used in our daily communication as a major communicative skill to keep a harmonious interpersonal relationship. From an Asian perspective, this paper is to discuss the various mo...
Motives for Sport Participation as Predictors of Motivation Outcomes in Track and Field：A Self-Determination Theory Perspective
Sport Participation Track and Field Motivation Outcomes
2009/9/3
The extent to which motives for sport participation predict motivation outcomes was investigated in a study embracing self-determination theory and couched in Vallerand’s hierarchical model of motivat...