A uniform approach to static replication

1998 ◽  
Vol 1 (1) ◽  
pp. 73-87 ◽  
Author(s):  
Andrew Chou ◽  
Galin Georgiev
Keyword(s):  
2021 ◽  
pp. 031289622110095
Author(s):  
Syaiful Ali ◽  
Peter Green ◽  
Alastair Robb ◽  
Adi Masli

Using contingency theory, we argue that there is not a uniform approach for companies to govern information technology (IT) investments. Rather, the level of governance over IT investments is contingent upon the organization’s goals for its IT investments. We find that Australian organizations with both operation- and market-focused IT investment goals (i.e. dual-focused IT goals) demonstrate higher IT investment governance (ITIG) levels than those with less focused IT goals. We also document that dual-IT-focused firms that do not implement high levels of ITIG underperform. Our study informs business executives, boards of directors, and other practitioners interested in governance implementations over IT investments. JEL Classification: M1


Mathematics ◽  
2021 ◽  
Vol 9 (8) ◽  
pp. 857
Author(s):  
Víctor Álvarez ◽  
José Andrés Armario ◽  
María Dolores Frau ◽  
Félix Gudiel ◽  
María Belén Güemes ◽  
...  

Since Horadam and de Launey introduced the cocyclic framework on combinatorial designs in the 1990s, it has revealed itself as a powerful technique for looking for (cocyclic) Hadamard matrices. Ten years later, the series of papers by Kotsireas, Koukouvinos and Seberry about Hadamard matrices with one or two circulant cores introduced a different structured approach to the Hadamard conjecture. This paper is built on both strengths, so that Hadamard matrices with cocyclic cores are introduced and studied. They are proved to strictly include usual Hadamard matrices with one and two circulant cores, and therefore provide a wiser uniform approach to a structured Hadamard conjecture.


2014 ◽  
Vol 5 (1) ◽  
pp. 240-246 ◽  
Author(s):  
Heng Guo ◽  
Jiang Wang ◽  
Yeming Li ◽  
Yi Yu ◽  
Qingfei Zheng ◽  
...  

10.37236/825 ◽  
2008 ◽  
Vol 15 (1) ◽  
Author(s):  
Mario Marietti ◽  
Damiano Testa

In this paper we present a unifying approach to study the homotopy type of several complexes arising from forests. We show that this method applies uniformly to many complexes that have been extensively studied in the recent years.


2013 ◽  
Vol 32 (1) ◽  
pp. 67-74
Author(s):  
Katarzyna Bagan-Kurluta

Abstract Qualification is the basic instrument used in the process of application of the law. It is impossible to apply the law without conducting it. The main internal source of collision law in Poland, Act of private international law dated February 4th, 2011, does not specify how to carry on the process of the qualification, and doctrine is of the opinion that the Polish court applying foreign law should interpret the foreign concepts according to the rules of this law and give them such meanings as this law assigns to them. But also there are four doctrinal proposals concerning methods of qualification. The first one (with various modifications) is relatively popular in a number of countries, while the Polish doctrine has the greatest respect for the latter: 1) lex fori approach, 2) lex causae approach, 3) autonomous method and 4) functional method (or collision lex fori approach). The English judge applying the rules derived from his own internal law remembers about the function of private international law - and therefore takes into account the rules and institutions adopted in the foreign laws. That is application of lex fori approach modified because of the function of collision law, indeed reminiscent of a functional method. However, due to the lack of a uniform approach to qualification and identification of the only way to proceed by the doctrine and case law, it is permissible to move away from the use of this method. For instance it is possible to use the lex causae approach, if it leads to an equitable solution. Lack of regulation of qualification gives a person applying the law a freedom, but at the same time leads to uncertainty about the effects.


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