higher-algebramathematicsquantum-field-theory
higher-algebra
nLab
Daniel Freed is a mathematician at Harvard University. Freed’s work revolves around the mathematical ingredients and foundations of modern quantum field theory and of string theory, notably in its more subtle aspects related to quantum anomaly cancellation (which he was maybe the first to write a clean mathematical account of). In the article Higher Algebraic Structures and Quantization (1992) he…