N. Froman Books

Phase Integral Method
Phase Integral Method

By Nanny Froman, N. Froman, A. Hokback, A. Dzieciol, Per O. Froman, S. Linnaeus, B. Lundborg, E. Walles, P.O. Froman

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This book is the result of two decades spent by the authors developing and refining the phase-integral method to a high level of precision. The efficiency of the phase-integral method has been show...

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Phase Integral Method

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