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A Canonical Transformation Near a Boundary Point
Proceedings of the American Mathematical Society
Vol. 48, No. 1 (Mar., 1975), pp. 189-192
Published by: American Mathematical Society
Stable URL: http://www.jstor.org/stable/2040714
Page Count: 4
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A local homogeneous canonical transformation is constructed which straightens a curved boundary and freezes the coefficients of the principal part of a pseudo-differential operator in the neighborhood of a nonglancing ray.
Proceedings of the American Mathematical Society © 1975 American Mathematical Society