This book constitutes the refereed proceedings of the 27th International Conference on the Foundations of Software Technology and Theoretical Computer Science, FSTTCS 2007, held in New Delhi, India, in December 2007.

The 40 revised full papers presented together with 5 invited papers were carefully reviewed and selected from 135 submissions. The papers provide original research results in fundamental aspects of computer science as well as reports from the frontline of software technology and theoretical computer science. A broad variety of current topics from the theory of computing are addressed, ranging from software science, programming theory, systems design and analysis, formal methods, mathematical logic, mathematical foundations, discrete mathematics, combinatorial mathematics, complexity theory, and automata theory to theoretical computer science in general.

The Foundations of SoftwareTechnology and Theoretical Computer Science c- ference (FST TCS) is a well-established annual event in the theoretical computer science community. The conference provides a forum for researchers to present interesting new results in several areas of theoretical computer science. The c- ference is now in its twentieth year and has continued to attract high-quality submissions and reputed invited speakers. This year sconference attracted 141 submissions(of which 5 werewithdrawn) from over 25 countries. Each submission was reviewed by at least three referees, with most receiving more than four reviews. The Program Committee met in New Delhi on 5 and 6 August 2000, with many members participating electr- ically over the Internet. The discussions continued over the Internet for several days and we ?nally selected 36 papers for presentation at the conference and inclusion in the proceedings. We thank the Program Committee for their - perlative e?orts in ?nding top quality reviewers and working extremely hard to ensure the quality of the conference. We also thank all our reviewers for prov- ing detailed and informative feedback about the papers. Rich Gerber s START program greatly simpli?ed managing the submissions and the PC work. Wearegratefulto oursixinvited speakers, PeterBuneman, BernardChazelle, Allen Emerson, Martin Gr] otschel, Jos e Meseguer, and Philip Wadler for agr- ing to speak at the conference and for providing written contributions that are included in the proceedings. With the main conference this year, there are two satellite workshops on RecentAdvancesinProgrammingLanguages and onComputationalGeometry."

This book collects the refereed proceedings of the 7th Indian Conference on Logic and Its Applications, ICLA 2017, held in Mumbai, India, in January 2017. The volume contains 13 full revised papers along with 4 invited talks presented at the conference. The aim of this conference series is to bring together researchers from a wide variety of fields in which formal logic plays a significant role. Areas of interest include mathematical and philosophical logic, computer science logic, foundations and philosophy of mathematics and the sciences, use of formal logic in areas of theoretical computer science and artificial intelligence, logic and linguistics, and the relationship between logic and other branches of knowledge. Of special interest are studies in systems of logic in the Indian tradition, and historical research on logic.

This book constitutes the proceedings of the 12th International Conference on Distributed Computing and Internet Technology, ICDCIT 2016, held in Bhubaneswar, India, in January 2016. The 6 full papers, 7 short papers and 11 poster papers presented in this volume were carefully reviewed and selected from 129 submissions. The ICDCIT conference focusses on distributed computing, internet technologies, and societal applications. The book also contains 3 full paper invited talks.