This volume contains the proceedings of the 21st Annual International S- posium on Algorithms and Computations (ISAAC 2010), held in Jeju, Korea during December 15 17, 2010. Past editions have been held in Tokyo, Taipei, Nagoya, HongKong, Beijing, Cairns, Osaka, Singapore, Taejon, Chennai, Taipei, Christchurch, Vancouver, Kyoto, Hong Kong, Hainan, Kolkata, Sendai, Gold Coast, and Hawaii over the years 1990-2009. ISAACis anannualinternationalsymposiumthatcoversthe verywide range of topics in algorithms and computation. The main purpose of the symposium is to provide a forum for researchers...

This volume contains the proceedings of the 21st Annual International S- posium on Algorithms and Computations (ISAAC 2010), held in Jeju, Korea during December 15 17, 2010. Past editions have been held in Tokyo, Taipei, Nagoya, HongKong, Beijing, Cairns, Osaka, Singapore, Taejon, Chennai, Taipei, Christchurch, Vancouver, Kyoto, Hong Kong, Hainan, Kolkata, Sendai, Gold Coast, and Hawaii over the years 1990-2009. ISAACis anannualinternationalsymposiumthatcoversthe verywide range of topics in algorithms and computation. The main purpose of the symposium is to provide a forum for researchers...