A question of Avramov and Foxby concerning injective dimension of complexes is settled in the affirmative for the class of noetherian rings. A key step in the proof is to recast the problem on hand into one about the homotopy category of complexes of injective modules. Analogous results for flat dimension and projective dimension are also established.

In this essay, it is suggested that a multi-level interaction perspective offers insight in answering the fundamental question, “Why do firms have IS?” The role of humancomputer interaction (HCI) in firms is recast in this context and seen to be basic to the modern firm’s interactions more broadly, with implications for firm capabilities and organizational learning.

We can recast the Yang–Baxter equation as a triple product equation. Assuming the triple product to satisfy some algebraic relations, we can find new solutions of the Yang– Baxter equation. This program has been completed here for the simplest triple systems which we call octonionic and quaternionic. The solutions are of rational type. PAC: 03.65Fd. 02.90.+p

We show how voting may be viewed naturally from an algebraic perspective by viewing voting profiles as elements of certain well-studied QSn-modules. By using only a handful of simple combinatorial objects (e.g., tabloids) and some basic ideas from representation theory (e.g., Schur's Lemma), this allows us to recast and extend some well-known results in the field of voting theory.

Project Lead Spring 2011 – Present Agent Development and Prototyping Testbed (ADAPT) A Unity3D-based platform designed for rapid development of fully-realized virtual worlds containing crowds of 3D actors. Provides a modular framework for capabilities including locomotion, steering, sitting, reaching, and gestural animation. Integrates multiple graphics libraries including Recast navigation and...

The properties of nonlinear PDEs that generate filtered solutions are explored with particular attention given to the constraints on the residual term. The analysis is carried out for nonlinear PDEs with an emphasis on evolution problems recast on space-time-scale. We examine the role of approximation that allow for the generation of solutions on isolated scale slices.

A discrete-time control problem of a finite-state hidden Markov chain partially observed in a fractional Gaussian process is discussed using filtering. The control problem is then recast as a separated problem with information variables given by the unnormalized conditional probabilities of the whole path of the hidden Markov chain. A dynamic programming result and a minimum principle are obtai...

This article offers a critique of the teleological interpretation provision Art. 7(1)(b) Brussels I Regulation Recast, adopted by Court Justice European Union, in relation to cases where there are several places performance. First, nature jurisdiction rules civil law is discussed and main purpose special identified. In this context, it emphasized that legal certainty predictability objectives r...

Privacy has traditionally been a major motivation for distributed problem solving. Distributed Constraint Satisfaction Problem (DisCSP) as well as Distributed Constraint Optimization Problem (DCOP) are fundamental models used to solve various families of distributed problems. Even though several approaches have been proposed to quantify and preserve privacy in such problems, none of them is exe...

We explore the evolution of reliance on social and asocial learning using a spatially explicit stochastic model. Our analysis considers the relative merits of four evolved strategies, two pure strategies (asocial and social learning) and two conditional strategies (the "critical social learner," which learns asocially only when copying fails, and the "conditional social learner," which copies o...