Computer Algebra in Scientific Computing: 11th International Workshop

After a pause taken in 2008 (owed to the political situation in the Caucasus region where CASC 2008 was supposed to take place), CASC 2009 continued the series of international workshops on the latest advances and trends both in the methods of computer algebra and in applications of computer algebra systems (CASs) to the solution of various problems in scienti?c computing. The ten earlier CASC conferences, CASC 1998, CASC 1999, CASC 2000, CASC2001, CASC2002, CASC2003, CASC2004, CASC2005, CASC2006, and CASC 2007 were held, respectively, in St. Petersburg (Russia), in Munich (G- many), inSamarkand(Uzbekistan), inKonstanz(Germany), inYalta(Ukraine), in Passau (Germany), in St. Petersburg (Russia), in Kalamata (Greece), in Chi, sin? au(Moldova), andinBonn, Germany, andtheyallprovedtobesuccessful. Research in the area of computer algebra and its applications is being c- ducted actively in Japan. For example, during the years 2005-2007, at the CASC conferences, talks were presented by researchers from the University of Kobe, OsakaUniversity, YamaguchiUniversity, KyushuUniversity, Universityof Tsukuba, Waseda University, Cybernet Systems, Japan Science and Technology Agency, and several other institutions of Japan. In this connection, it was - cided to hold the CASC 2009 Workshop in Japan in the hope that it would help bring together non-JapaneseandJapaneseresearchersworkingboth in the areas of computer algebra (CA) methods and of various CA applications in natural sciences and engineering. The present volume contains revised versions of the papers submitted to the workshop by the participants and accepted by the Program Committee after a thorough reviewing process (each paper was reviewed by at least three referees).