New functions are introduced in number theory, and for each one a general description, examples, connections, and references are given.

First multi-year cumulation covers six years: 1965-70.

Through different theoretical and analyses glasses, this book critically examines the organization of knowledge as it is involved in matters of digital communication, the social, cultural, and political consequences of classifying, and how particular historical contexts shape ideas of information and what information to classify and record.

This book covers the basics of semantic web technologies and indexing languages, and describes their contribution to improve methods of formal knowledge representation and reasoning. The methodologies included combine the specifics of indexing languages, Web representation languages and intersystem relations, and explain their contribution to search functionalities in information retrieval scenarios. An example oriented discussion, considering aspects of conceptual and semantic interoperability in processes of subject querying and knowledge exploration is provided. The book is relevant to information scientists, knowledge workers and indexers. It provides a suitable combination of theoretical foundations and practical applications.