Phase space Feynman path integrals via piecewise bicharacteristic paths and their semiclassical approximations (Q924914)
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scientific article; zbMATH DE number 5280674
| Language | Label | Description | Also known as |
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| English | Phase space Feynman path integrals via piecewise bicharacteristic paths and their semiclassical approximations |
scientific article; zbMATH DE number 5280674 |
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Phase space Feynman path integrals via piecewise bicharacteristic paths and their semiclassical approximations (English)
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29 May 2008
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A class of functionals is pointed out for which the phase space Feynman path integrals have a mathematically rigorous meaning. This class is rich since it is closed under addition and multiplication. The use of piecewise bicharacteristic paths naturally leads the authors to the semiclassical approximation on the phase space.
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path integrals
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Fourier integral operators
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semiclassical approximation
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