论文信息 - A Stationary Phase Formula for p-ADIC Integrals and its Applications

A Stationary Phase Formula for p-ADIC Integrals and its Applications

The classical stationary phase formula is for the oscillator integral: $$I(\lambda ) = \int\limits_\mathbb{R}^n {\Phi (x)\,\,\,\exp (i\lambda f(x))\,\,\,dx.}$$

J. Igusa | Jun-Ichi Igusa

[1] J. Igusa. ON THE ARITHMETIC OF A SINGULAR INVARIANT , 1988 .

[2] Mikio Sato,et al. A classification of irreducible prehomogeneous vector spaces and their relative invariants , 1977, Nagoya Mathematical Journal.

[3] Tatsuo Kimura,et al. The b-functions and holonomy diagrams of irreducible regular prehomogeneous vector spaces , 1982, Nagoya Mathematical Journal.