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\large{\sc My title}\\
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 blah blah blah

   
\begin{eqnarray*}
A_u(X(\mathbf{ t}),S)= \{\mathbf{t}\in S: X(\mathbf{ t})\geq u\},
\end{eqnarray*}



\begin{eqnarray}\label{lessim26}
\frac{var(m(h))}{\big(E[m(h)]\big)^2} \lesssim\lessapprox\kappa_1\frac{var(\dot{Y}_2)}{2\pi}h^{N(\beta-2)/2},
\end{eqnarray}
\end{document}