Invariant Estimates of Two-Dimensional Oscillatory Integrals

Аннотация

Invariant estimates of oscillatory integrals with polynomial phase are studied. The main result is a theorem on uniform invariant estimates of trigonometric integrals. The obtained estimates improve Popov’s well-known results on invariant estimates of trigonometric integrals in the case where the phase function is a third-degree polynomial.

Темы

Идентификаторы

DOI

10.1134/s0001434618070301

Цитирования и источники