Topological restrictions. These are relevant to the understanding of the statistical properties of elementary particles and the entanglement phenomena in polyme

Feynman path integrals integrals, suggested heuristically by Feynman in the 40s, have become the basis of much of contemporary physics, from non relativistic qu

Suitable for advanced undergraduates and graduate students, this text develops the techniques of path integration and deals with applications, covering a host o

Graduate-level, systematic presentation of path integral approach to calculating transition elements, partition functions, and source functionals. Covers Grassm