Đề tài "Quantum Riemann-Roch, Lefschetz and Serre " pptx

... By Tom Coates and Alexander Givental* QUANTUM RIEMANN-ROCH, LEFSCHETZ AND SERRE 33 potential F 0 c ∗ ,E ∗ . Let J c,E and J c ∗ ,E ∗ denote the J-functions of the cones L c,E and L c ∗ ,E ∗ respectively: J c,E (τ,−z):=L c,E ∩ ... maps X g−1,n+•+◦ × X×X X 0,1+•+◦,0 γ irr −−→ ˜ Z g,n+1,d (30) and X g + ,n + +•,d + × X X 0,1+•+◦,0 × X X g − ,n − +◦,d − γ red −−→ ˜ Z g,n+1,d...

Ngày tải lên: 29/03/2014, 07:20

... that φ and ψ are weights of L(λ) and L(μ) and φ + ψ = ν. Hence, the set of T -fixed points in m −1 L ν ∩ ˜ Gr λ,μ consists of the points of the form (z φ ,z ψ G O ) with φ+ ψ = ν and φ and ψ weights ... Mathematics Geometric Langlands duality and representations of algebraic groups over commutative rings By I. Mirkovi´c and K. Vilonen* LANGLANDS DUALITY AND ALG...

Ngày tải lên: 06/03/2014, 08:21

... for ESI and GSI (excluding gas exploration and production). • Regulate tariff, standards, service quality. • Ensure competition and prevent abuse of monopoly power. • Protect consumers and deal ... the Stock Exchange of Thailand (SET) and sale of 14.9% to China Light and Power • Development of a long term structure for ESI in 1992 with updates in 1996, 1998 and 2000 National...

Ngày tải lên: 07/11/2013, 02:15

... dash. emphasis, brevity and, 33 colon and, 43, 46, 47 comma and, 43, 51 dash and, 43, 57, 58 dash vs. semicolon, 58 italics for, 41, 63 lists, 42 on action, 28, 30 parallelism and, 41 parentheses and, 57 positions ... examples are highly technical and therefore harder to understand, but technical editors and other technical publishing professionals must understand grammar, punctuat...

Ngày tải lên: 10/12/2013, 12:15

... data services by using Transact-SQL, manage and maintain databases, configure and manage security, monitor and optimize databases, and install and configure SQL Server. Introduction 9 ... situations where you can use XML and related technologies to design entire solutions. Module 7: Formatting and Transforming: XSL and XSLT Module 8: Using XQuery to Link and Query...

Ngày tải lên: 10/12/2013, 16:15

... computer as an IP address and a port number. The IPEndPoint has two constructors - one that takes an IP Address and Port number and one that takes a long address and port number. Since we have ... application to read the data at that time. Well, Windows is an event driven system and the notification system seems an obvious and best choice here. So, the two applications that ne...

Ngày tải lên: 11/12/2013, 18:15

... disk space, and copy the wonderworks-v2.0 package to it. Managing NFS and NIS 179 If necessary, export the directory via a new entry in /etc/dfs/dfstab and the shareall command. 3. Change ... developers, and no doubt other non-Microsoft implementors, have often resorted to using packet sniffers between existing Windows and NT clients and servers to deduce the protocol for...

Ngày tải lên: 12/12/2013, 11:16

... use defaults and constraints to their full potential and how to create them in Visual Studio .NET. You have started down the path of handling your business rules by creating tables and setting ... make life easier for your users and suggest what values they could use, and more importantly, what values are acceptable. How do you do this by defining defaults and constraints? T...

Ngày tải lên: 14/12/2013, 20:16

... common way to solve this problem is to make the fields private and add an accessor method and a modifier method to respectively read and write the value of each private field. The modifier methods ... it does not keep its data private. Public data is a bad idea because its use cannot be checked and controlled. For example, the ScreenPosition constructor range checks its parameters,...

Ngày tải lên: 15/12/2013, 00:15