00863nam a2200181Ia 450000500170000000800410001702000130005808200170007110000220008824500640011026000090017430000180018350503310020170000200053294200080055299900170056095201040057720241211205653.0241211s1985    xx            000 0 und d  afcnm2761  a530.143I/K49  aKhandekar, D. C.  0aFeynman Path Integrals: Some Exact Results and Applications  c1985  a229 páginas  aIntroduction. Feynman path integrals. General quadratic Lagrangians. Two-time quadratic actions. Some applications non-local actions. Path integrals in polar coordinates. Path integrals under a general coordinate transformation. Constrained path integrals. Time-dependent invariants and the Feynman propagator. 10.Conclusions.  a Lawande, S. V.  yLIB  c51981d51981  00104070aBE-FCNMbBE-FCNMcTPd2019-03-27eDonacionfBuenoo530.143I/K49pFCNM4275yLIBzInterno