Page Layout ⇒ how to add three author's name

[kitty]

Code: Select all

\documentclass{beamer}
%
% Choose how your presentation looks.
%
% For more themes, color themes and font themes, see:
% http://deic.uab.es/~iblanes/beamer_gallery/index_by_theme.html
%
\mode<presentation>
{
  \usetheme{Boadilla}      % or try Darmstadt, Madrid, Warsaw, ...
  \usecolortheme{beaver} % or try albatross, beaver, crane, ...
  \usefonttheme{default}  % or try serif, structurebold, ...
  \setbeamertemplate{navigation symbols}{}
  \setbeamertemplate{caption}[numbered]
} 

\usepackage[english]{babel}
\usepackage[utf8x]{inputenc}
\usepackage{authblk}

\title[Dictionary Learning]{Dictionary Learning for Image Analysis}
\author{Kitty Varghese}
%\author[2]{skjfksadjfi}
%\author[3]{dsafsfs}
\institute{college}
\date{24th August,2017}

but i m not able to preview the author names

[Johannes_B]

Welcome, do not use package authblk with beamer.

Put all authors into the \author command.

Code: Select all

\documentclass{beamer}
    %
    % Choose how your presentation looks.
    %
    % For more themes, color themes and font themes, see:
    % <!-- m --><a class="postlink" href="http://deic.uab.es/~iblanes/beamer_gallery/index_by_theme.html">http://deic.uab.es/~iblanes/beamer_gall ... theme.html</a><!-- m -->
    %
    \mode<presentation>
    {
      \usetheme{Boadilla}      % or try Darmstadt, Madrid, Warsaw, ...
      \usecolortheme{beaver} % or try albatross, beaver, crane, ...
      \usefonttheme{default}  % or try serif, structurebold, ...
      \setbeamertemplate{navigation symbols}{}
      \setbeamertemplate{caption}[numbered]
    } 
     
    \usepackage[english]{babel}
    \usepackage[utf8]{inputenc}
     
    \title[Dictionary Learning]{Dictionary Learning for Image Analysis}
    \author{Kitty Varghese,
    Walter Wombat,
    Carl Capybara}
    \institute{college}
    \date{24th August,2017}
\begin{document}
\maketitle
\end{document}

[thomasb]

You can use the \and tag too :

Code: Select all

\author{Kitty Varghese \and Walter Wombat\and Carl Capybara}

Then, you can add shorter names in square brackets :

Code: Select all

\author[K. Varghese \and W. Wombat \and C. Capybara]{Kitty Varghese \and Walter Wombat \and Carl Capybara

But then, you need to empty square bracket the college too, otherwise,it shows on the bottom :

Code: Select all

\institute[]{college}