By Paolo Baldi, Marta Sanz-Solé (auth.), David Nualart, Marta Sanz Solé (eds.)
During the of Fall 1991, The Centre de Recerca Matematica, a learn institute subsidized by way of the Institut d'Estudis Catalans, committed 1 / 4 to the learn of stochastic research. well-known employees during this box visited the heart from worldwide for sessions starting from a number of days to a number of weeks. to exploit the presence in Barcelona of such a lot of distinct ists in stochastic research, we prepared a workshop at the topic in Sant Feliu de Guixols (Girona) that supplied a chance for them to ex switch details and ideas approximately their present paintings. themes mentioned integrated: research at the Wiener area, awaiting Stochastic Calculus and its purposes, Correlation Inequalities, Stochastic Flows, mirrored Semimartingales, and others. This quantity features a refereed number of contributions from a few of the members during this workshop. we're deeply indebted to the authors of the articles for those exposi tions in their helpful study contributions. We additionally wish to thank the entire referees for his or her useful suggestion in making the amount a mirrored image of the dynamic interchange that characterised the workshop. The good fortune of the Seminar used to be due primarily to the passion and stimulating discus sions of all of the contributors in an off-the-cuff and delightful surroundings. To them all our hot gratitude.