main.tex

\input{Layout.tex}

\input{Macros.tex}

%%% environments
\newtheorem{theorem}{Theorem}[section]
\newtheorem{proposition}{Proposition}[section]
\newtheorem{corollary}{Corollary}[section]
\newtheorem{remark}{Remark}[section]

%%% use lowercase letters for subcaption labeling
\captionsetup[subfigure]{labelfont=rm}


\begin{document}

\numberwithin{figure}{chapter} 
\numberwithin{table}{chapter}
\numberwithin{equation}{chapter}
\numberwithin{section}{chapter}

   \frontmatter
    
   \pagestyle{prelim}
   
   % Redefine plain page style so that the first pages of chapters
   % have desired page style.
   %
   \fancypagestyle{plain}{%
      \fancyhf{}
      \cfoot{\thepage}
   }%
   \input{TitlePage.tex}
   \newpage
	
	 %%% (optional) copyright page <== this page is not numbered!
	 \thispagestyle{empty}
	 \begin{titlepage}
	 \vspace*{50em}
	 \begin{center}
		 \copyright \ Shiheng Duan, 2022.  All rights reserved.  
	 \end{center}
	 \end{titlepage}
	 \newpage
	 \stepcounter{page}
	
	 %%% (optional) dedication page
	 %\thispagestyle{plain}
	 %\vspace*{20em}
	 %\begin{center}
	 %  To...
	 %\end{center}
	 %\newpage
   
   % Begin Double Spacing
   %
   \tableofcontents
   \doublespacing
   
   %
   \newpage
   
   \input{Abstract.tex}
   \newpage
   
   \section*{Acknowledgments}
   \input{Acknowledgments.tex}
   
   \mainmatter
   
   \pagestyle{maintext}
   
   % Redefine plain page style so that the first pages of 
   % chapters have desired page style.
   %
   \fancypagestyle{plain}{%
      \renewcommand{\headrulewidth}{0.pt}
      \fancyhf{}
      % \lhead{Chapter \thechapter}
      \cfoot{\thepage}%%%
   }%
   
   \chapter{Introduction}
   \label{ch:IntroductionLabel}
   \input{Introduction.tex}

   \chapter[% 
      Whatever you call it in the contents
   ]{% 
      This is really the long title. 
   }%
   \label{ch:streamflow}
   \input{chapter2.tex}
  
  \chapter[% 
      title in the contents
   ]{% 
      Full title goes here. 
   }%
   \label{ch:snowpack}
   \input{chapter3.tex}
  
  \chapter[% 
      this can be short title
   ]{% 
      This is the full title.  
   }%
   \label{ch:snowpack}
   \input{chapter4.tex}
   
   \backmatter
   
   
   % Sets bio to SIAM stype format
   % \bibliographystyle{siam}

   \bibliographystyle{refstyle}
   \bibliography{ref}
\end{document}