You are presented with multiple paper abstracts, alongside the associated literature review and chapter titles. Given the provided information, you are going to do a literature review. Please generate a coherent literature review that synthesizes the content, draws connections between different works, highlights major findings, and identifies any gaps in the existing research.

Literature Review Title: A Survey on Operational Transformation Algorithms: Challenges, Issues and Achievements 1 
Chapter Title:  OPERATIONAL TRANSFORMATION 
1. Abstract of Cited Paper (BIB001):  Rd-time group editors dow a group of users to view and edit, the same document at the same time horn geograpbicdy di.~ersed sites connected by communication networks. Consistency maintenance is one of the most si@cant &alwiges in the design and implementation of thwe types of systems. R=earch on rd-time group editors in the past decade has invented au inuolative tetique for consistency maintenance, ded operational transformation This paper presents an integrative review of the evolution of operational tra=formation techniques, with the go~ of identifying the major is-m~s, dgotiths, achievements, and remaining Mlenges. In addition, this paper contribut= a new optimized generic operational transformation control algorithm. Ke~vords Consistency maint enauce, operational transformation, convergence, CauS*ty pras~ation, intention pre~tion, group e&tors, groupware, distributed computing.

Literature Review:
OT BIB001 BIB002 is an optimistic consistency control method that lies in the heart of many collaborative applications such as group editors and Google Wave1. The method replicates the shared data at cooperating sites. Local operations are always executed as soon as they are generated by the user. Remote operations are transformed before execution to repair inconsistencies.