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Author: Sang-hyun Kim
Publisher: Springer
ISBN: 3030028550
Category : Mathematics
Languages : en
Pages : 140
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Book Description
In this partly expository work, a framework is developed for building exotic circle actions of certain classical groups. The authors give general combination theorems for indiscrete isometry groups of hyperbolic space which apply to Fuchsian and limit groups. An abundance of integer-valued subadditive defect-one quasimorphisms on these groups follow as a corollary. The main classes of groups considered are limit and Fuchsian groups. Limit groups are shown to admit large collections of faithful actions on the circle with disjoint rotation spectra. For Fuchsian groups, further flexibility results are proved and the existence of non-geometric actions of free and surface groups is established. An account is given of the extant notions of semi-conjugacy, showing they are equivalent. This book is suitable for experts interested in flexibility of representations, and for non-experts wanting an introduction to group representations into circle homeomorphism groups.
Author: Sang-hyun Kim
Publisher: Springer
ISBN: 3030028550
Category : Mathematics
Languages : en
Pages : 140
Get Book Here
Book Description
In this partly expository work, a framework is developed for building exotic circle actions of certain classical groups. The authors give general combination theorems for indiscrete isometry groups of hyperbolic space which apply to Fuchsian and limit groups. An abundance of integer-valued subadditive defect-one quasimorphisms on these groups follow as a corollary. The main classes of groups considered are limit and Fuchsian groups. Limit groups are shown to admit large collections of faithful actions on the circle with disjoint rotation spectra. For Fuchsian groups, further flexibility results are proved and the existence of non-geometric actions of free and surface groups is established. An account is given of the extant notions of semi-conjugacy, showing they are equivalent. This book is suitable for experts interested in flexibility of representations, and for non-experts wanting an introduction to group representations into circle homeomorphism groups.
Author: Sang-hyun Kim
Publisher: Springer Nature
ISBN: 3030890066
Category : Mathematics
Languages : en
Pages : 323
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Book Description
This book presents the theory of optimal and critical regularities of groups of diffeomorphisms, from the classical work of Denjoy and Herman, up through recent advances. Beginning with an investigation of regularity phenomena for single diffeomorphisms, the book goes on to describes a circle of ideas surrounding Filipkiewicz's Theorem, which recovers the smooth structure of a manifold from its full diffeomorphism group. Topics covered include the simplicity of homeomorphism groups, differentiability of continuous Lie group actions, smooth conjugation of diffeomorphism groups, and the reconstruction of spaces from group actions. Various classical and modern tools are developed for controlling the dynamics of general finitely generated group actions on one-dimensional manifolds, subject to regularity bounds, including material on Thompson's group F, nilpotent groups, right-angled Artin groups, chain groups, finitely generated groups with prescribed critical regularities, and applications to foliation theory and the study of mapping class groups. The book will be of interest to researchers in geometric group theory.
Author: Louisa Messolonghites
Publisher:
ISBN:
Category : Drug abuse
Languages : en
Pages : 248
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Book Description
Explores the potential for alternative approaches to drug prevention.
Author:
Publisher:
ISBN:
Category : Automatic control
Languages : en
Pages : 1188
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Book Description
Author: Gerd Grözinger
Publisher: Cambridge Scholars Publishing
ISBN: 1443893110
Category : History
Languages : en
Pages : 270
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Book Description
This book presents a review of the last twenty years of research in German industrial relations. Divided into three parts, it begins by exploring the major developments in this field of research. It then describes the academic field of industrial relations in Germany from different perspectives, looking back on twenty years of “Industrielle Beziehungen” – the German Journal of Industrial Relations. This is rounded off by an analysis of the changes in the real world of the German model and its major institutions, namely the DGB trade unions and co-determination on the establishment-level. In addition, the book discusses the contributions of neighbouring disciplines, particularly human resource management, economics, and labour law. As the German model and its developments are interesting not only for researchers in industrial relations, but also for practitioners in business and administration, this volume addresses both groups of readers.
Author: Gail O. Mellow
Publisher: Taylor & Francis
ISBN: 1000978311
Category : Education
Languages : en
Pages : 152
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Book Description
“College teaching is not rocket science – it’s much, much harder.” Diana Laurillard, University of LondonCollege faculty, both adjunct and full-time, stand with their students at the coalface of learning, wishing for more to succeed and disappointed at how illusory academic success is for so many. Among the array of investments colleges are making to improve student outcomes, from predictive data analysis to enhanced advising, too little attention is paid to supporting faculty. Yet the impact of teacher and teaching on student learning is incontrovertible. Taking College Teaching Seriously: Pedagogy Matters! stands against the tide – celebrating the incredible work faculty members do each day and challenging them to expand their capacity to present their content expertise effectively. This book presents a model of embedded professional development, which capitalizes on the affordances of technology to enable groups of faculty to examine their practice in a non-evaluative context, but with a clear focus on improvement. The core of the work involves individual reflection and the design provides for an accessible way to “see” into the classrooms of discipline peers. Most importantly, the Taking College Teaching Seriously experience is not an intense one-shot, but rather a structured opportunity for a faculty member to examine and adapt practice over time and to assess the impact of changes on student learning. Faculty who have participated in the Taking College Teaching Seriously experience found it to be transformative:• English Professor, Kentucky: Participating in (the work) this year has helped me to be more reflective in every single action. I constantly analyze how each session went... (it) gave me the tools to think about every minute detail of a classroom.• Adjunct Math Professor, Mississippi: Speaking as an adjunct, I have valued the chance to share my teaching and get ideas from others. I can honestly say that this experience has been a lifeline of sorts this year. In a “magic wand” instructional setting, I’d wish for the kind of honest, respectful and professionally challenging discussions we have in Classroom Notebook* at weekly staff meetings.*Classroom Notebook is the Taking College Teaching Seriously online platform• Math Professor, NJ: I think the continual self-evaluation and reflection allowed us to work together to brainstorm improvements and positive tweaks to be more purposeful in our classrooms as opposed to just randomly reaching in the dark for ideas and techniques in HOPE of success.Taking College Teaching Seriously: Pedagogy Matters! breaks new ground in professional development. Each faculty member is at the center of the learning experience, stimulated and supported by peers working in similar contexts. They share a desire to see more students learn deeply and find that honing their skill at adapting to the learning needs of specific classes and students allows them to realize this goal. Uniquely, Taking College Teaching Seriously illuminates the link between faculty teaching expertise and improving student outcomes.The introduction to the book examines the challenges facing faculty in higher education today and reviews the literature on teaching and learning. Chapter 1 looks at the analytical foundations for all of the model’s elements, from adult learning theory to communities of practice, and Chapter 2 presents the model’s theory of change. Chapter 3 describes the model in detail and Chapters 4 and 5 concern the infrastructure of the faculty collaborative community, focusing on both its interpersonal and technological dimensions. The book concludes in Chapter 6 with an assessment of the value of this approach to professional development and a call to action for faculty member engagement in this important work, so essential to both professional passion and mandate.
Author: Nicholas S. Romanov
Publisher: Pose Tech Corp.
ISBN: 0972553789
Category : Biomechanics
Languages : en
Pages : 138
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Book Description
Author:
Publisher:
ISBN:
Category : History
Languages : en
Pages : 566
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Book Description
Author: Ken’ichi Ohshika
Publisher: Springer Nature
ISBN: 3030559289
Category : Mathematics
Languages : en
Pages : 724
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Book Description
This book consists of 16 surveys on Thurston's work and its later development. The authors are mathematicians who were strongly influenced by Thurston's publications and ideas. The subjects discussed include, among others, knot theory, the topology of 3-manifolds, circle packings, complex projective structures, hyperbolic geometry, Kleinian groups, foliations, mapping class groups, Teichmüller theory, anti-de Sitter geometry, and co-Minkowski geometry. The book is addressed to researchers and students who want to learn about Thurston’s wide-ranging mathematical ideas and their impact. At the same time, it is a tribute to Thurston, one of the greatest geometers of all time, whose work extended over many fields in mathematics and who had a unique way of perceiving forms and patterns, and of communicating and writing mathematics.
Author: Rea, Alan
Publisher: IGI Global
ISBN: 1615208925
Category : Computers
Languages : en
Pages : 355
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Book Description
Although one finds much discussion and research on the features and functionality of Rich Internet Applications (RIAs), the 3D Web, Immersive Environments (e.g. MMORPGs) and Virtual Worlds in both scholarly and popular publications, very little is written about the issues and techniques one must consider when creating, deploying, interacting within, and managing them securely. Security in Virtual Worlds, 3D Webs, and Immersive Environments: Models for Development, Interaction, and Management brings together the issues that managers, practitioners, and researchers must consider when planning, implementing, working within, and managing these promising virtual technologies for secure processes and initiatives. This publication discusses the uses and potential of these virtual technologies and examines secure policy formation and practices that can be applied specifically to each.
