We define a nonmonotonic logic, called equilibrium logic , based on the least constructive extension, N 2, of the intermediate logic of "h... D Pearce - Springer Berlin Heidelberg 被引量: 408发表: 1996年 Stable and Unstable Sets for the Cauchy Problem for a Nonlinear Wave Equation with ...
We found that this relationship is episodically unstable. We also found that an equilibrium-distorting shock is likely to have a greater effect on the exchange rate during periods when the deviation between exchange rate and fundamentals is large; as a consequence, when the exchange rate is close...
From the expressions for the stable and unstable equilibrium, it appears readily that [14]R=2μc−μ In Figure 1, this quantity is the distance of the unstable steady state, which bounds the basin of attraction of the stable steady state, to the stable steady state. Using expression eqn...
The equilibrium point is stable if the real parts of all eigenvalues are negative and is unstable otherwise. Equivalently, the equilib- rium point is stable if the largest real part of all eigenvalues, which we shall refer to as the maximum real eigen- value, is negative and unstable ...
Stability was introduced by Gale and Shapley (1962) as an equilibrium concept in a two-sided matching market with agents on both sides, where stability guarantees that no two agents prefer to be matched to each other than with their assigned partners. In one-sided markets, stability is a ...
According to Friedman, is the economy in long-run equilibrium? Explain. The CPI in 1999 was 150 and 153 in 2000. What was the rate of inflation between the two years? If the CPI was 110 last year and is 121 this year, what is this yea...
The equilibrium point is stable if all real parts of the eigenvalues of B are negative and unstable otherwise. Henceforth in this paper, we may refer to B being stable or unstable when we actually mean the equilibrium point associated with B being stable or unstable respectively. The matrix ...
Export prices for cold-rolled coil and hot-dipped galvanized coil in China were largely stable in the week to Tuesday July 6, fluctuating within a narrow range compared with the prior week due to unchanged market conditions, sources said. Cold-rolled coil Fastmarkets' weekly price assessment for...
Otherwise, the resulting normative systems might be ineffective and unstable. We illustrated the capability of our approach to adapt norm synthesis to the preferences of the agent population, showing that different types of normative systems can be synthesised as one considers agent populations with ...
Hence, we need a model which, while allowing individuals to exploit the wisdom of crowds, accounts for its effectiveness at equilibrium and for persistent within-group heterogeneity. These two phenomena are actually intertwined. The wisdom of crowds effect is contingent on some opinion diversity in ...