\documentclass[8pts]{beamer}
\usepackage{amsmath,amsrefs}
\usepackage{amssymb}
\usepackage{graphics,graphicx}
%\usetheme{Berkeley}
\usetheme{Frankfurt}
\usepackage{tikz}
%\usecolortheme{dove}
\usetikzlibrary{decorations.pathreplacing}
\usepackage{tkz-berge}
\usepackage{pgf, tikz}
\usepackage{ragged2e}
\setbeamerfont{description}{size=\small}
\renewcommand{\baselinestretch}{1.4}
\newcommand{\bcomma}{,\allowbreak}
\def\B(G){\mathcal{T}_{\mathcal{B}_G}}
\usetikzlibrary{arrows, automata}
\usetheme{Warsaw}
\usefonttheme{serif}
\useoutertheme{miniframes}
%\usefonttheme{serif} this command is used for writting a good text font
%\mathcolor{blue}
\mode<presentation>
\setbeamertemplate{footline}[frame number]
\title{International Conference on Analysis}
%\logo{\includegraphics[width=1mm,height=1mm,keepaspectratio]{logo.png}}
\author[]{ {\bf Title: Minimizing spectral readius}\\\large{Presented by}\\{Joseph mor}}
\date{22 February, 2020}
%\logo{\includegraphics[height=.5cm,keepaspectratio]{logo.png}}
%\logo{\includegraphics[width=1mm,height=1mm,keepaspectratio]{logo.png}}
\begin{document}
\maketitle
\end{document}
I am trying to put the logo symbol in the right corner below in each slide. But it is not coming. How to do this in beamer?


