Exact and Approximate Operator Parallelism

Exact and approximate . . .

Exact and Approximate Bandwidth

In this paper we gather several improvements in the field of exact and approximate exponential-time algorithms for the BANDWIDTH problem. For graphs with treewidth t we present a O(n2) exact algorithm. Moreover for the same class of graphs we introduce a subexponential constant-approximation scheme – for any α > 0 there exists a (1 + α)-approximation algorithm running in O(exp(c(t + √ n/α) log ...

Exact Operator Spaces

Approximate Versus Exact Equilibria∗

This paper develops theoretical foundations for an error analysis of approximate equilibria in dynamic stochastic general equilibrium models with heterogeneous agents and incomplete financial markets. While there are several algorithms which compute prices and allocations for which agents’ first order conditions are approximately satisfied (‘approximate equilibria’), there are few results on ho...

Approximate Parallelism between Fuzzy Objects: Some Definitions

Assessing the parallelism between objects is an important issue when considering man-made objects such as buildings, roads, etc. In this paper, we address this problem in the fuzzy set framework and define novel approximate parallelism notions, for fuzzy segments and non-linear objects or groups of objects. The proposed definitions are in agreement with the intuitive perception of this spatial ...