No 117: October 2015
		Table of Contents
EATCS Matters
| Letter from the President | |
| Luca Aceto | 
| Letter from the Bulletin Editor | |
| Kazuo Iwama | 
| The EATCS Award 2016 - Call for Nominations | |
| Kim Guldstrand Larsen | 
| EATCS Distinguished Dissertation Award 2015 - Call for Nominations | |
| Giuseppe Persiano | 
| EATCS Fellows 2016 - Call for Nominations | |
| Rocco De Nicola | 
| The Presburger Award 2016 - Call for Nominations | |
| Claire Mathieu | 
| Gödel Prize 2016 - Call for Nominations | |
| Andrew Pitts | 
EATCS Columns
| How tough is toughness? | |
| Hajo Broersma, The Algorithmics Column by Gerhard J Woeginger | 
| Lowness results: the next generation | |
| Johannes Köbler, Jacobo Torán, The Computational Complexity Column by Vikraman Arvind | 
| Type Systems for Distributed Programs: Session Communication | |
| Ornela Dardha, The Concurrency Column by Nobuko Yoshida | 
| The Renaming Problem: Recent Developments and Open Questions | |
| Dan Alistarh, The Distributed Computing Column by Stefan Schmid | 
| Automata Tutor and what we learned from building an online teaching tool | |
| Loris D’Antoni, Matthew Weavery, Alexander Weinert, Rajeev Alur, The Education Column by Juraj Hromkovic | 
| A General Definition of the O-notation for Algorithm Analysis | |
| Kalle Rutanen, Germán Gómez-Herrero, Sirkka-Liisa Eriksson, Karen Egiazarian, The Logic in Computer Science Column by Yuri Gurevich | 
Technical Contributions
| Fast Algorithms for Structured Sparsity | |
| Chinmay Hegde, Piotr Indyk, Ludwig Schmidt | 
News and Conference Reports
| Report on The EATCS Council Meeting | |
| Luca Aceto | 
| Report on The EATCS General Assembly | |
| Luca Aceto | 
| Report on ICALP 2015 | |
| Luca Aceto | 
| Report on ICE-TCS tenth anniversary | |
| Luca Aceto | 
| Report on ICTCS 2015 | |
| Luca Aceto |