Abstract. We compute the limit distribution for (centered and scaled) length of the longest increasing subsequence of random colored permutations. The limit distribution function is a power of that for usual random permutations computed recently by Baik, Deift, and Johansson (math.CO/9810105). In two–colored case our method provides a different proof of a similar result by Tracy and Widom about...

The objective of this thesis was to investigate business process agility and develop modeling approaches that ensure agility in business process design and execution. Business process agility is part of a broader agility issue, i.e. enterprise agility. The latter is a polymorphous concept that concerns all the aspect of an enterprise. Towards a comprehensive and systematic analysis of enterpris...

The purpose of this paper is to investigate the nature of agility in an organizational setting -how a software development firm (SDF) developed, maintained and enhanced agility as it changed from a developer of experimental prototypes to a product-based provider. Qualitative approach based on extensive interviews and on-site observations at two points in time separated by a five-year interval. ...

With development of technology and science and continuous increase in productivity, product life cycles are shortened and customer demands are more personalized and diversified, which makes companies face with ever changing and unpredictable competitive environment. Therefore, rapid response to market competition has become one of the main focuses and the competitive advantages. Today, one of t...

We prove a formula for the number of permutations in Sn such that their first n−k entries are increasing and their longest increasing subsequence has length n − k. This formula first appeared as a consequence of character polynomial calculations in the work of Adriano Garsia, [2]. We give an elementary proof of this result and also of its q-analogue. In [2], Adriano Garsia derived as a conseque...

With development of technology and science and continuous increase in productivity, product life cycles are shortened and customer demands are more personalized and diversified, which makes companies face with ever changing and unpredictable competitive environment. Therefore, rapid response to market competition has become one of the main focuses and the competitive advantages. Today, one of t...

Today the concept of agility has become popular and is still growing in popularity in the management and technology literatures. How do we really define an agile information system? How do we know if an information system is agile? And how do we evaluate the agility in the context of enterprise information systems? This paper tries to answer some of these questions. It precisely aims to present...

Background: Today, government agencies, including medical universities, are facing a changing environment that needs to take advantage of new approaches such as entrepreneurship and organizational agility to maintain or enhance competitive advantage. Therefore, this study was designed to identify the factors affecting entrepreneurship and agility of organizations that have a gr...