Đề tài " Quiver varieties and tanalogs of q-characters of quantum affine algebras " pot

... (2004), 1057–1097 Quiver varieties and t-analogs of q-characters of quantum affine algebras By Hiraku Nakajima* Abstract We consider a specialization of an untwisted quantum affine algebra of type ADE ... L • (V,W) [−1] ,(4.2) Annals of Mathematics Quiver varieties and t- analogs of q-characters of quantum affine algebras By Hiraku Nakajima T...

Ngày tải lên: 28/03/2014, 22:20

... 1: One key ingredient of the proof of Lemma 3.3 in [3] is the translation produced along U ik when going along U ij and U jk and returning to the same leaf U ik x. Proof of Theorem 2.2. For  ... view of (5.2) it is clear that ˜γ and hence g −1 ˜γg ∈ Γ satisfy all the conditions of Theorem 5.1. 6. Conclusion of the proof of Theorem 1.3 In this section, we conclude the deri...

Ngày tải lên: 15/03/2014, 09:20

... intersection of α and γ. At each self-intersection of γ the two intersecting strands of γ are accompanied by 2q strands of α which intersect γ in 2q points. Since u(x) has 2p zeroes and γ has m ... strands of γ is accompanied by a pair of q nearly parallel strands of α which cross each other. This way we get q 2 extra self-crossings of α and 2q extra crossings of γ wit...

Ngày tải lên: 29/03/2014, 07:20

... typically do not increase in many cases, and expansion of available fi nancial savings is often the result of and infl ow of foreign capital. With deposits and loans of less than six months’ duration ... the capital account of the balance of payments, there is a wide range of possibilities and methods of regulation or direction of capital fl ows. There is already a la...

Ngày tải lên: 23/12/2013, 13:15

... Measurements of Burning Rate and Combustion Wave Structure 491 Index 493 Table of Contents 158 The temperature sensitivity of burning rate thus comprises 60 % Φ and 40 % Ψ. The lower σ p of the high-energy ... example of the burning rates of two propel- lants composed of NC-TMETN and NC-NG. The chemical compositions (% by mass) and thermochemical properties are shown in...

Ngày tải lên: 25/12/2013, 22:16

... National Policy Guidelines and Service Standards for Sexual and Reproductive Health and Rights, Kampala, Uganda Ministry of Health (MOH) [Uganda] and ORC Macro. 2006. Uganda HIV/AIDS Sero- Behavioural ... Young People and HIV AIDS, and the Sexual and Reproductive Health Minimum Package for Uganda. 4 The National Policy Guidelines and Service Standards for Sexual and Re...

Ngày tải lên: 13/02/2014, 10:20

... left-hand sides of (3.31) and (3.60) are the same for this choice of Λ. We leave it to the reader to check that the right-hand side of (3.60) is at least as large as the right-hand side of (3.31), ... intersection of (3.36) and (3.37). Summing (3.57) over all v ∈C(2C 1 s), and using (3.54) and (3.56), therefore give 728 HARRY KESTEN AND VLADAS SIDORAVICIUS P {A 1 (s, t) in...

Ngày tải lên: 16/02/2014, 06:20

... skailes, and fleeces of wool. The verie trunkes and stemmes of trees and plants, shee hath defended with bark and rind, yea, and the same sometime double against the injuries both of heat and cold: ... daies old, and that is counted verie early and with the soonest The child of man thus untowardly borne, and who another day is to rule and command all other, loe...

Ngày tải lên: 17/02/2014, 01:20

... the smoothness of many human-made objects, the boundaries of natural forms are often best characterised by irregularity and roughness. Their unique complexity necessitates the use of descriptive elements ... higher fractal dimensions of about 1.8. However, the images used in his survey often exhibited different types of symmetry (bilateral symmetry, inver- sion symmetry and rand...

Ngày tải lên: 19/02/2014, 17:20

... Imagining the feeling of jumping off the cliff and the fear of someone standing at the top of it accentuates the sublimity of the place. But this train of images would become ... revision of viewpoint and of organi- sation of the visual field, constant increase in scope of what can be taken as an object of rewarding aesthetic contempla...

Ngày tải lên: 19/02/2014, 17:20