An introduction to integrable and non-integrable scalar field models, with topological and non-topological soliton solutions. Focusing on both topological and n
One of our leading public intellectuals traces the origin of a set of ideas about identity and social justice that is rapidly transforming America—and explain
Wall Street Journal, USA Today, and Publishers Weekly Bestseller! Have you heard that language is violence and that science is sexist? Have you read that certai
Topological solitons occur in many nonlinear classical field theories. They are stable, particle-like objects, with finite mass and a smooth structure. Examples