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Recent progress in path integrals
Author(s) -
Kleinert H.
Publication year - 2003
Publication title -
physica status solidi (b)
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.51
H-Index - 109
eISSN - 1521-3951
pISSN - 0370-1972
DOI - 10.1002/pssb.200301776
Subject(s) - path integral formulation , path (computing) , gaussian , statistical physics , coupling (piping) , path dependent , mathematics , path dependence , physics , calculus (dental) , mathematical physics , computer science , quantum mechanics , economics , engineering , neoclassical economics , medicine , mechanical engineering , quantum , programming language , dentistry
A survey is given over important recent advances made with the help of path integrals in four different fields: (i) strong‐coupling theory and critical phenomena, (ii) perturbative path integrals, (iii) theory of distributions, (iv) option pricing for non‐Gaussian fluctuations.