
This book addresses both probabilists working on diffusion processes and analysts interested in linear parabolic partial differential equations with singular coefficients. The central question discussed is whether a given diffusion operator, i.e., a second order linear differential operator without zeroth order term, which is a priori defined on test functions over some (finite or infinite dimensional) state space only, uniquely determines a strongly continuous semigroup on a corresponding weighted Lp space. Particular emphasis is placed on phenomena causing non-uniqueness, as well as on the relation between different notions of uniqueness appearing in analytic and probabilistic contexts.
74.95 USD
This exhaustive bilingual dictionary is the culmination of years of collaboration between educators, linguistic scholars and community informants from the White Mountain Apache Tribe. It also includes dialectical variants from other communities, including the San Carlos Tribe. The dictionary has been compiled with the goal of creating a living, working dictionary that will be of value for cultural, educational, and practical purposes. Among these are the teaching of Western Apache to children, the retention and expansion of the oral and written languages, and the preservation of traditional ceremonial songs and oral history. More widely, the dictionary will be useful to Apaches and non-Apaches in practical applications such as medicine, social work, education, and human services. It also provides through its definitions a wealth of culture, history, and lore supplied by the many community informants.
14.00 USD
This book is addressed to the researchers working in the theory of table algebras and association schemes. This area of algebraic combinatorics has been rapidly developed during the last decade. The volume contains further developments in the theory of table algebras. It collects several papers which deal with a classification problem for standard integral table algebras (SITA). More precisely, we consider SITA with a faithful non-real element of small degree. It turns out that such SITA with some extra conditions may be classified. This leads to new infinite series of SITA which has interesting properties. The last section of the book uses a part of obtained results in the classification of association schemes. This volume summarizes the research which was done at Bar-Ilan University in the academic year 1998/99.
42.95 USD