Search results for " Opera"
showing 10 items of 3606 documents
«Spersonalizzazione e passivizzazione nel discorso giuridico amministrativo. Decodifica del testo e cooperazione. Italiano e spagnolo a confronto».
2008
The article examines the decode processes of the legal and administrative discourse, which user can be both the community, in its heterogeneity, both a private citizen. In particular, in the case of the administrative and of the legal discourse, the required feedback from the transaction comes from the user's linguistic skills implemented by the correct decoding of the normative text and by acting in accordance with the rules imposed. In this way, are established between the State and the citizen-receiver relationships of reciprocity underlying on the correct application of the Grice’s Cooperation maxims. Through the brief analysis on the syntax of the texts found for this work, it was foun…
Local regularity estimates for general discrete dynamic programming equations
2022
We obtain an analytic proof for asymptotic H\"older estimate and Harnack's inequality for solutions to a discrete dynamic programming equation. The results also generalize to functions satisfying Pucci-type inequalities for discrete extremal operators. Thus the results cover a quite general class of equations.
Generalized frame operator, lower semiframes, and sequences of translates
2023
Given an arbitrary sequence of elements $\xi =\lbrace \xi _n\rbrace _{n\in \mathbb {N}}$ of a Hilbert space $(\mathcal {H},\langle \cdot ,\cdot \rangle )$, the operator $T_\xi$ is defined as the operator associated to the sesquilinear form $\Omega _\xi (f,g)=\sum _{n\in \mathbb {N}} \langle f , \xi _n\rangle \langle \xi _n , g\rangle$, for $f,g\in \lbrace h\in \mathcal {H}: \sum _{n\in \mathbb {N}}|\langle h , \xi _n\rangle |<^>2<\infty \rbrace$. This operator is in general different from the classical frame operator but possesses some remarkable properties. For instance, $T_\xi$ is always self-adjoint with regard to a particular space, unconditionally defined, and, when xi is a lo…
Networking strategies as enabler for competitive advantage creation: a market-based and a resource-based perspectives
2010
The purpose of this work is to explore the potential of networking strategy as a source of competitive advantage by integrating market-based and resource-based logics. According to the former logic a firm identifies operations performance objectives as drivers for achieving its wished competitive position and advantage. According to the latter logic the firm achieves a competitive advantage through the obtainment and/or the creation of valuable, rare, imperfectly imitable, and not substitutable resources. Both operations performance objectives and strategic resource needs should, thus, directly affect networking strategy decisions. The question is whether they effectively do and how. In thi…
Achieving operations performance objectives through networking strategy
2010
The main objective of this paper is to investigate how firms make strategic networking decisions in order to pursue competitive advantage. Literature analysis with theory building purposes and two case studies to support our theoretical findings and to explore the linkages between networking strategy and operations performance objectives constitute our research methods. Our analysis led to the definition of networking strategy in terms of decisional dimensions, and found effective linkages between networking decisions made by managers and wished operations performance objectives.
Networking Strategies as Enabler for Competitive Advantage Creation: market-based and resource-based Perspectives
2010
This paper explores the potential of networking strategy as a source of competitive advantage by integrating market-based and resource-based logics. It contributes to production economics literature by considering not just supply chain network structures but also others kinds of network that can emerge from horizontal agreements (i.e. alliances, partnerships, joint ventures, consortia, etc.). The paper reviews the literature and develops propositions regarding how make/buy/make together decisions, governance mechanisms and network-base structures allow firms both to pursue pre fixed operations performance objectives and obtain/create valuable resources. The practical applications of the pro…
Two examples related to conical energies
2022
In a recent article we introduced and studied conical energies. We used them to prove three results: a characterization of rectifiable measures, a characterization of sets with big pieces of Lipschitz graphs, and a sufficient condition for boundedness of nice singular integral operators. In this note we give two examples related to sharpness of these results. One of them is due to Joyce and M\"{o}rters, the other is new and could be of independent interest as an example of a relatively ugly set containing big pieces of Lipschitz graphs.
Opinion dynamics, stubbornness and mean-field games
2014
This paper studies opinion dynamics and stubbornness using mean-field game theory. Assuming an initial exponential density function and affine control policies we analyze under what conditions the Fokker-Planck equation returns an exponential density function over the horizon. Consensus and clusters formation are also studied.
MR2888559 Muratov, M. A.; Chilin, V. I. (o)-topology in ∗-algebras of locally measurable operators. Ukrainian Math. J. 61 (2009), no. 11, 1798–1808. …
2012
Stretching the value-satisfaction-loyalty chain by adding value dimensions and cognitive and affective satisfactions
2016
Purpose– Consensus on how value dimensions are drivers of overall perceived value is a widespread reality in consumer behaviour literature. But scanty research has been done on which of these value dimensions best predict customer loyalty. The purpose of this paper is to propose a causal model that examines how PERVAL dimensions of value affect customers’ loyalty, through both cognitive and affective satisfaction.Design/methodology/approach– The model is tested on a sample of 820 Spanish retail customers and the findings suggest that product quality and value for money (cognitive) impact customer loyalty through emotional and social value (affective), with significant direct and indirect ef…