Böcker av Dov Gabbay

This book is intended for the formal argumentation community and for the sex offender therapist community.Both communities use logic.The message of this book is that the argumentation logic models are applicable for modelling and improving the practices of the sex offender therapist community and in parallel stimulate new logic models of argumentationDov Gabbay is a Professor at King's College London, University of Luxembourg and Bar-Ilan University.Dr Gadi Rozenberg is a lecturer at Ashkelon Academic College and Merhavim - Medical Center for Treatment of Brain and Mind (Maba'n)Lydia Rivlin is an author and broadcaster

The Journal of Applied Logics - IfCoLog Journal of Logics and their Applications (FLAP) covers all areas of pure and applied logic, broadly construed. All papers published are free open access, and available via the College Publications website. This Journal is open access, puts no limit on the number of pages of any article, puts no limit on the number of papers in an issue and puts no limit on the number of issues per year. We insist only on a very high academic standard, and will publish issues as they come.

The Journal of Applied Logics - IfCoLog Journal of Logics and their Applications (FLAP) covers all areas of pure and applied logic, broadly construed. All papers published are free open access, and available via the College Publications website. This Journal is open access, puts no limit on the number of pages of any article, puts no limit on the number of papers in an issue and puts no limit on the number of issues per year. We insist only on a very high academic standard, and will publish issues as they come.

This book deals with a problem that has been discussed quite a lot, both in the academic and the halachic literature, the problem of partitioning. The fundamental and well-known partition problem in the Talmud is the partition of lost property ("Two hold a garment") found in Baba Metzia 2a, and its generalisation ("n hold a garment"). The Talmud also deals with the problem of division of the estate of a deceased among creditors in Ketubot 93a.Our aim is to organise previous work, give a complete picture of the domain and add our original work. We specify what the basic assumptions are, similarities and dissimilarities between the problems and the various approaches to their solution. We give general case algorithms for these solutions. Where necessary we also prove the existence and uniqueness of the solutions.The book is partly in English and partly in Hebrew

This book studies Talmudic temporal logic and compares it with the logic of time in contemporary law. Following a general introduction about the logical handling of time, the book examines several key Talmudic debates involving time. The book finds that we need multi-dimensional temporal models with backward causation and parallel histories. It seems that two major issues are involved: 1 Actions conditional about future actions (Tenayim), connecting with backward causality 2 Actions involving entities defined using future events (Breira), connecting with ideas from quantum Mechanics The book concludes with a general comparative discussion of the handling of time in general law and in the Talmud.

In this book we deal with combinations of concepts defining individuals in the Talmud. Consider for example Yom Kippur and Shabbat. Each concept has its own body of laws. Reality forces us to combine them when they occur on the same day. This is a case of "Identity Merging". As the combined body of laws may be inconsistent, we need a belief revision mechanism to reconcile the conflicting norms. The Talmud offers three options:1 Take the union of the sets of the rules side by side2. Resolve the conflicts using further meta-level Talmudic principles (which are new and of value to present day Artificial Intelligence)3. Regard the new combined concept as a new entity with its own Halachic norms and create new norms for it out of the existing ones.This book offers a clear and precise logical model showing how the Talmud deals with these options.

In this book we study the Deontic Logic of the Talmud. We find the system is different from the formal deontic logical system currently used in the general scientific community, both in its ethical aspects as well as in its legal aspects. We show that the Talmudic distinctions between Obligations and Prohibitions are not based on the manner of execution of actions (positive action or lack of action) and offer a suitable model for such distinctions.Our model distinguishes between the normative and practical aspects of the Talmudic legal and ethical argumentation and discusses several applications and clarifications to current so called paradoxes of Deontic Logic as related to Contrary to Duties and to legal and ethical practical decision making.