Hall algebras and Donaldson-Thomas invariants

While the preceding papers mostly considered abstract properties of algebras of quotients, our main objective is to compute Q m (L) for some Lie algebras L. Specifically, we

The paper is organized as follows: in section 1 we state and prove the extrap- olation results, in section 2 we state the commutator theorems, these theorems are proved in section 4,

Government policy varies between nations and this guidance sets out the need for balanced decision-making about ways of working, and the ongoing safety considerations

In the remaining of this section we will introduce Maldacena's original conjecture and then proceed to more involved examples of AdS/CFT, in particular D3-branes at a

In the fourth Section we introduce our notion of partial unconditionality and we use some of the combinatorial results from Section 3 and give proofs of several partial

The Dwellers in the Garden of Allah 109... The Dwellers in the Garden of Allah

We shall briefly describe in section 2 the training of PPs, as well as their handling of margins, while in section 3 we will describe the overall training set selection procedure

In this section we discuss how it is possible to define the topological vertex to compute the topological string partition function of the 5d T N theory in the Higgs branch.. We