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Statements
23 January 1993
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asymptotic analysis
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second order ODE with small parameter in the leading term
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1-D Schrödinger operator
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turning points
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Stokes lines
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anharmonic oscillator
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wave-guides
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exponential splitting in the double- well problem
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quasiclassical asymptotics
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scattering phase
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Coulomb-type potentials
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Mathieu equation
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computational algorithms for phase integrals
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