The dual title in twocolumn
mode causes the page breaks. Perhaps you'd just be interested in setting the title manually. Below I've taken the \maketitle
constructions from the titling
package code:

\documentclass[twocolumn]{article}
\usepackage{lipsum}% Just for this example
\begin{document}
\twocolumn[{
\begin{center}
\LARGE First title
\end{center}
\vskip 2em
\begin{center}
\large \lineskip .75em%
\begin{tabular}[t]{c}
Author1, Author2
\end{tabular}\par
\end{center}
\begin{center}
\large \today
\end{center}
\vspace{2\baselineskip}
\begin{center}
\LARGE Second title
\end{center}
\vskip 2em
\begin{center}
\large \lineskip .75em%
\begin{tabular}[t]{c}
Author1, Author2
\end{tabular}\par
\end{center}
\begin{center}
\large \today
\end{center}
}]
\lipsum[1-5]
\end{document}
You can now adjust the spacing and font to your liking.
1) What should I add in the preamble in order to avoid frame numbering of the title page (first page). The numbering should continue with 2 in the Presentation Outline.
If you use
\begin{frame}
\titlepage
\end{frame}
the number of the Outline is 2. In order to no print the frame numbers on the title frame, use either the [plain]
option, which removes the footer or redefine the footer for the title page.
2) What should I do if I want the numbering to starts from the Presentation Outline (that is, the title page is not counted at all in the total number of pages).
This is exactly what the
\begin{frame}[noframenumbering]
\titlepage
\end{frame}
you mentioned in your question, does.
3) How I should modify above code in order to move the numbering in the right corner instead of the left one;
move the \insertframenumber\,/\,\inserttotalframenumber
to the other side of the footer
\documentclass[table]{beamer}
\usetheme{Warsaw}
\usepackage{graphicx}
\usepackage{color}
\defbeamertemplate*{footline}{shadow theme}
{%
\leavevmode%
\hbox{\begin{beamercolorbox}[wd=.5\paperwidth,ht=2.5ex,dp=1.125ex,leftskip=.3cm plus1fil,rightskip=.3cm]{author in head/foot}%
\usebeamerfont{author in head/foot}\hfill\insertshortauthor
\end{beamercolorbox}%
\begin{beamercolorbox}[wd=.5\paperwidth,ht=2.5ex,dp=1.125ex,leftskip=.3cm,rightskip=.3cm plus1fil]{title in head/foot}%
\usebeamerfont{title in head/foot}\insertshorttitle\hfill\insertframenumber\,/\,\inserttotalframenumber%
\end{beamercolorbox}}%
\vskip0pt%
}
\title{Linearized Model}
\subtitle{Results from Numerical Implementation}
\author[DA, GC]{\underline{First Author}, Second Author}
\date{\today}
\AtBeginSection[]
{
\begin{frame}
\frametitle{Presentation Outline}
\tableofcontents[currentsection]
\end{frame}
}
\begin{document}
{
\setbeamertemplate{footline}
{%
\leavevmode%
\hbox{\begin{beamercolorbox}[wd=.5\paperwidth,ht=2.5ex,dp=1.125ex,leftskip=.3cm plus1fil,rightskip=.3cm]{author in head/foot}%
\usebeamerfont{author in head/foot}\hfill\insertshortauthor
\end{beamercolorbox}%
\begin{beamercolorbox}[wd=.5\paperwidth,ht=2.5ex,dp=1.125ex,leftskip=.3cm,rightskip=.3cm plus1fil]{title in head/foot}%
\usebeamerfont{title in head/foot}\insertshorttitle%
\end{beamercolorbox}}%
\vskip0pt%
}
\begin{frame}[noframenumbering]
\titlepage
\end{frame}
}
\section{Overview of VENU Model}
\begin{frame}
\frametitle{Motivations for the Modeling\ldots}
\begin{itemize}
\item BlaBla
\item BlaBla
\item BlaBla
\item BlaBla
\end{itemize}
\end{frame}
\begin{frame}
\frametitle{Original work; 2012}
\begin{itemize}
\pause \item BlaBla
\pause \item BlaBla
\pause \item BlaBla
\end{itemize}
\end{frame}
\end{document}
Best Answer
The command to be used to display the logo only in the titlepage is
\titlegraphic
.For example:
I report the first two frames: