@Article{ATA-32-396, author = {}, title = {Oscillatory Strongly Singular Integral Associated to the Convex Surfaces of Revolution}, journal = {Analysis in Theory and Applications}, year = {2016}, volume = {32}, number = {4}, pages = {396--404}, abstract = {

Here we consider the following strongly singular integral $$T_{\Omega,\gamma,\alpha,\beta}f(x,t)=\int_{R^n} e^{i|y|^{-\beta}}\frac {\Omega(\frac{y}{|y|})}{|y|^{n+\alpha}}f(x-y,t-\gamma(|y|))dy,$$ where $\Omega\in L^p(S^{n-1}),$ $p>1,$ $n>1,$ $\alpha>0$ and $\gamma$ is convex on $(0,\infty)$.
We prove that there exists $A(p,n)>0$ such that if $\beta>A(p,n)(1+\alpha)$, then $T_{\Omega,\gamma,\alpha,\beta}$ is bounded from $L^2(R^{n+1})$ to itself and the constant is independent of $\gamma$. Furthermore, when $\Omega\in C^\infty(S^{n-1})$, we will show that $T_{\Omega,\gamma,\alpha,\beta}$ is bounded from $L^2(R^{n+1})$ to itself only if $\beta>2\alpha$ and the constant is independent of $\gamma$.

}, issn = {1573-8175}, doi = {https://doi.org/10.4208/ata.2016.v32.n4.7}, url = {http://global-sci.org/intro/article_detail/ata/4679.html} }