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This volume contains the proceedings of the Workshop on Lie Algebras, in honor of Helmut Strade's 70th Birthday, held from May 22-24, 2013, at the Università degli Studi di Milano-Bicocca, Milano, Italy. Lie algebras are at the core of several areas of mathematics, such as, Lie groups, algebraic groups, quantum groups, representation theory, homogeneous spaces, integrable systems, and algebraic topology. The first part of this volume combines research papers with survey papers by the invited speakers. The second part consists of several collections of problems on modular Lie algebras, their representations, and the conjugacy of their nilpotent elements as well as the Koszulity of (restricted) Lie algebras and Lie properties of group algebras or restricted universal enveloping algebras.
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Explore the Complexities of Federal Systems with Federation Federation offers a thorough exploration of federated states, their evolution, and their influence on global governance. A key resource for professionals, students, and political enthusiasts, this book goes beyond the basics of political structures, offering deeper insights into federal systems and their impact. Chapters Brief Overview 1: Federation - Defines the concept and distinguishes it from other political forms. 2: Federalism - Examines the principles and governance implications of federalism. 3: Federalist - Reviews the influence of federalist thought on political structures. 4: EU Federalisation - Analyzes EU federalisation...
Papers from the Second International RICHIE Conference held in Copenhagen, Denmark in December 2006.
This book analyses nearly 100 original interviews with Members of the European Parliament from across the European Union who were active between 1979 and 2019. These interviews, preserved in the Historical Archives of the European Union at the European University Institute, capture the memories of the MEPs about their own roles and their assessment of what the parliament achieved in developing a European parliamentary democracy in the forty years following the first direct elections. The book offers a taste of the interviews in ten chapters, each of which corresponds to a specific theme presented in the archive: choosing the parliament, working inside the parliament machine, living inside the political groups, playing a part in major moments, influencing and shaping policy, scrutinizing and holding to account, making a mark beyond the EU, communicating the work of the parliament, keeping in touch with national societies, and looking to the future.
Redefining EU Membership examines the issue of Membership within the European Union (EU) today by focusing on differentiation in and outside the EU. The Treaty on European Union unequivocally declares that the contracting parties are the Member States of the EU. However, a closer examination casts some doubt of the unitary status of Member States, or at least suggests that the concept requires nuancing. Whilst diversity, and to some extent differentiation, have been part and parcel of the European integration process since its inception, Redefining EU Membership proposes that, considering several developments, a new reflection on membership within the EU and on differentiation in and outside...
Confederation offers a comprehensive exploration of confederate governance, a critical but often misunderstood political science concept. The book covers the balance of power, cooperation between states, and both historical and modern perspectives on confederations. It is an essential resource for professionals, students, and political enthusiasts who seek to understand the dynamics and implications of such systems. 1: Confederation - An introduction to confederation, its defining traits, and how it contrasts with other governance forms. 2: Federalism - Examines the relationship between federalism and confederation, focusing on power distribution. 3: Federalist - Explores the ideology suppor...
Let FG be the group ring of a group G over a field F. Write U(FG) for the group of units of FG. It is an important problem to determine the conditions under which U(FG) satisfies a group identity. In the mid 1990s, a conjecture of Hartley was verified, namely, if U(FG) satisfies a group identity, and G is torsion, then FG satisfies a polynomial identity. Necessary and sufficient conditions for U(FG) to satisfy a group identity soon followed. Since the late 1990s, many papers have been devoted to the study of the symmetric units; that is, those units u satisfying u* = u, where * is the involution on FG defined by sending each element of G to its inverse. The conditions under which these symmetric units satisfy a group identity have now been determined. This book presents these results for arbitrary group identities, as well as the conditions under which the unit group or the set of symmetric units satisfies several particular group identities of interest.
Proceedings of conference "The Road Europe Travelled Along--The Evolution of the EEC/EU Institutions and Policies," which was held at the University of Siena on the 23rd and 24th of May, 2008.