ABCD indexado no Medline/Pubmed

ABCD No .

We characterize the product line choice and pricing of a monopolist as the upper envelope of net marginal revenue curves to the individual product demand functions. The equilibrium product varieties to include in a product line are those yielding the highest upper envelope. In a central case (corresponding to a generalized vertical differentiation framework), the equilibrium range of...

Goodbye to ABCD resuscitation?

[The ABCD of resuscitation].

Reanimation is divided into two phases. The first phase, primary ABCD, consists of verifying the patient's responsiveness, activating the emergency system, requesting a defibrillator, establishing and maintaining the airway's patency, checking respiration, initiating artificial respiration when necessary, checking the circulation, in the absence of a pulse beginning with chest compressions, and...

ABCD of instantons

We solve N = 2 supersymmetric Yang-Mills theories for arbitrary classical gauge group, i.e. SU(N), SO(N), Sp(N). In particular, we derive the prepotential of the low-energy effective theory, and the corresponding Seiberg-Witten curves. We manage to do this without resolving singularities of the compactified instanton moduli spaces. on leave of absence from ITEP, Moscow, Russia

ABCD and ODEs

We outline a relationship between conformal field theories and spectral problems of ordinary differential equations, and discuss its generalisation to models related to classical Lie algebras.