Maximally subelliptic partial differential equations (PDEs) are a far-reaching generalization of elliptic PDEs. Elliptic PDEs hold a special place: sharp results are known for general linear and even fully nonlinear elliptic PDEs. Over the past half-century, important results for elliptic PDEs have been generalized to maximally subelliptic PDEs. This text presents this theory and generalizes the sharp, interior regularity theory for general linear and fully nonlinear elliptic PDEs to the maximally subelliptic setting.

Why should young people study a subject called English? This question lies at the heart of this fascinating monograph, which brings together the diverse perspectives of many leading thinkers about English and literacy thinking.This meticulously researched and well-written study takes as its starting point the importance of the history of the subject in the formation of its constitution and its boundaries. First and foremost, it proposes that questions of aims and values have informed these choices. Equally, it suggests that returning to these educational questions helps us to understand curriculum and pedagogy in complex ways that a simple focus on content and methods neglects. Curriculum and pedagogy bring learners, teachers, institutions and the wider society into the debate.Building upon the long tradition of socially critical work in English Education, this book provides a timely, original and distinctive opportunity to consider responses to the question 'why English?' as well as the more radical, 'why not?'

Cultural Encounters examines how 'otherness' has been constituted, communicated and transformed in cultural representation. Covering a diverse range of media including film, TV, advertisements, video, photographs, painting, novels, poetry, newspapers and material objects, the contributors, who include Ludmilla Jordanova and Ivan Karp, explore the cultural politics of Europe's encounters with Brazil, India, Israel, Australia and Africa, examining the ways in which visual and textual art forms operate in their treatment of cultural difference.

This book develops a new theory of multi-parameter singular integrals associated with Carnot-Caratheodory balls. Brian Street first details the classical theory of Calderon-Zygmund singular integrals and applications to linear partial differential equations. He then outlines the theory of multi-parameter Carnot-Caratheodory geometry, where the main tool is a quantitative version of the classical theorem of Frobenius. Street then gives several examples of multi-parameter singular integrals arising naturally in various problems. The final chapter of the book develops a general theory of singular integrals that generalizes and unifies these examples. This is one of the first general theories of multi-parameter singular integrals that goes beyond the product theory of singular integrals and their analogs. "Multi-parameter Singular Integrals" will interest graduate students and researchers working in singular integrals and related fields."

Everyday Literacies in Africa: Ethnographic Studies of Literacy and Numeracy Practices in Ethiopia is a product of Learning for Empowerment Through Training in Ethnographic Research (LETTER) programme conducted in Ethiopia. It outlines the story of a journey towards a clearer and more focused understanding of what literacy and numeracy mean. LETTER was intended to build more effective learning programmes for adults who wish to develop their literacy and numeracy skills and practices, through designing better learning programmes, preparing more relevant teaching-learning materials and training literacy instructors. This approach was designed on the understanding that adults learn differently from children mainly because adults bring to their learning a great deal of experience and knowledge. It is from this knowledge that facilitators must start.

This book suggests that English teaching has something both to reclaim and renew. Why should young people study a subject called English? This question lies at the heart of this fascinating monograph, which brings together the diverse perspectives of many leading thinkers about English and literacy education. This meticulously researched and well-written collection takes as its starting point the importance of the history of the subject in the formation of its constitution and its boundaries. First and foremost, it proposes that questions of aims and values have informed these choices. Equally, it suggests that returning to these educational questions helps us to understand curriculum and pedagogy in complex ways that a simple focus on content and methods neglects. Curriculum and pedagogy bring learners, teachers, institutions and the wider society into the debate.