John Wiley & Sons Limited
Все книги издательства John Wiley & Sons LimitedConvex Optimization
This book provides easy access to the basic principles and methods for solving constrained and unconstrained convex optimization problems. Included are sections that cover: basic methods for solving constrained and unconstrained optimization problems with differentiable objective functions; convex sets and their properties; convex functions and their properties and generalizations; and basic principles of sub-differential calculus and convex programming problems. Convex Optimization provides detailed proofs for most of the results presented in the book and also includes many figures and exercises for a better understanding of the material. Exercises are given at the end of each chapter, with solutions and hints to selected exercises given at the end of the book. Undergraduate and graduate students, researchers in different disciplines, as well as practitioners will all benefit from this accessible approach to convex optimization methods.
Infoselves
Infoselves delivers a multifaceted analysis of the commodification of self-identity online, from both a domination and a liberation perspective. Drawing on multiple resources, the book places its discussion of online identity within the larger context of self-identity evolution, arguing for the recognition of online identity as a legitimate component of the self-identity system. Advertising executive turned academic, Demetra Garbașevschi offers readers the means to understand the way our online identities are formed and used, to reflect on the future of self-identity, and to become more aware of the radical implications of our digital footprint. Readers will discover what it means to be an infoself in a deep digital context, from exploring the informational makeup of self-identity, to examining the various sources of identity information found online, to exposing the uses of this information through both latent and assertive self-commodification. Considering the many sources of information contributing to our identity narrative online, some beyond our direct control, managing the self is presented as one the greatest challenges of our digital present. The book includes illuminating discussions of a variety of topics within the subject of online identity, such as: Foundational concepts related to the idea of identity, including references to the works of Erik Erikson, symbolic interactionists, and social dramaturgy The evolution of online identity, with examinations of early and current viewpoints of the phenomenon Personal branding online as the epitome of self-commodification, with examples from online celebrity, micro-celebrity, and nano-celebrity Original research contributing to the larger discussion about how identities are constructed and performed through-the-line Perfect for graduate students in advertising, branding, and public relations, Infoselves also belongs on the bookshelves of those studying fields involving digital media. Working professionals in any of these areas will also benefit from this book’s insightful analyses of a variety of viewpoints on online identity.
A Concise Companion to Visual Culture
Provides an up-to-date overview of the present state Visual Cultural Studies, featuring new original content, topics, and methods The Wiley Blackwell Concise Companion to Visual Culture brings together original research by both established scholars and new voices in the dynamic field, exploring the history, current state, and possible future directions of visual cultural studies. Organized as a series of non-traditional keyword essays, this innovative volume engages readers with a diversity of ideas and perspectives to broaden and enrich their understanding of visual culture and its operations. This accessible, reader-friendly volume begins with a brief introduction to the history and practices of visual studies, featuring interviews and conversations with key figures such as W.J.T. Mitchell and Douglas Crimp. The majority of the text explores key concepts within a broad framework of history, ecologies, mediations, agencies, and politics while placing particular emphasis on interdisciplinarity and intersectionality. Essays cover keyword topics including Identities, Representation, Institutions, Architectures, Memes, Environment, Temporality, and many more. Offering a unique approach to the subject, this timely resource: <li style="margin: 0px 0px 0px 24px; padding: 0px; user-select: text; -webkit-user-drag: none; -webkit-tap-highlight-color: transparent; overflow: visible; cursor: text; clear: both; position: relative; direction: ltr; display: block; f
A Companion to African Literatures
Rediscover the diversity of modern African literatures with this authoritative resource edited by a leader in the field How have African literatures unfolded in their rich diversity in our modern era of decolonization, nationalisms, and extensive transnational movement of peoples? How have African writers engaged urgent questions regarding race, nation, ethnicity, gender, and sexuality? And how do African literary genres interrelate with traditional oral forms or audio-visual and digital media? A Companion to African Literatures addresses these issues and many more. Consisting of essays by distinguished scholars and emerging leaders in the field, this book offers rigorous, deeply engaging discussions of African literatures on the continent and in diaspora. It covers the four main geographical regions (East and Central Africa, North Africa, Southern Africa, and West Africa), presenting ample material to learn from and think with. A Companion To African Literatures is divided into five parts. The first four cover different regions of the continent, while the fifth part considers conceptual issues and newer directions of inquiry. Chapters focus on literatures in European languages officially used in Africa –English, French, and Portuguese– as well as homegrown African languages: Afrikaans, Amharic, Arabic, Swahili, and Yoruba. With its lineup of lucid and authoritative analyses, readers will find in A Companion to African Literatures a distinctive, rewarding academic resource. Perfect for undergraduate and graduate students in literary studies programs with an African focus, A Companion To African Literatures will also earn a place in the libraries of teachers, researchers, and professors who wish to strengthen their background in the study of African literatures.
