books.google.co.in - What is the true mark of inspiration? Ideally it may mean the originality, freshness and enthusiasm of a new breakthrough in mathematical thought. The reader will feel this inspiration in all four seminal papers by Duistermaat, Guillemin and Hörmander presented here for the first time ever in one volume....http://books.google.co.in/books/about/Mathematics_Past_and_Present_Fourier_Int.html?id=Zi1UzHg64xsC&utm_source=gb-gplus-shareMathematics Past and Present: Fourier Integral Operators
