Por favor, como posso usar o pacote fancyhdr com o pacote natbib. Acontece que não consigo usar os dois no meu documento, o que pode estar errado? e como posso corrigir isso, por favor?
\documentclass[12pt, a4paper]{report}
\usepackage{titling}
\usepackage{natbib}
\bibliographystyle{apalike}
\usepackage{fancyhdr}
\fancyhead{} % This clears whatever was there before
\renewcommand{\headrulewidth}{0pt} % Set to 0 if you don't want a bar at the bottom.
\fancyhead[RE, RO]{\thepage} % Right even, right odd pages.
\fancyhead[LE, LO]{\textsc \rightmark} % Right even, right odd pages.
\setlength{\headheight}{15pt}
\fancyfoot{}
\renewcommand{\footrulewidth}{0pt} % Set to 0 if you don't want a bar at the bottom.
%\fancyfoot[C]{\thepage}
\pagestyle{fancy}
\begin{document}
\begin{large}
%\begin{figure}
%\centering
%\includegraphics[scale=0.5]{UI.jpg}
%\end{figure}
\begin{titlepage}
\begin{center}
\Large{\textsc{By}} \\
\vfill
\Large{\sc{A project in the department of mathematics, submitted in partial fulfillment of the requirements for the award of bachelor of science (mathematics), \\ }}
\vfill
\Large{\textsc{April, 2023.}}
\end{center}
\end{titlepage}
\chapter*{\center \Huge \textbf{CERTIFICATION}}
We certify that this project was carried out by \textbf{}, in the Department of Mathematics, Faculty of Science,, under my supervision.
\vspace{5cm}
\begin{center}
\line(1,0){180}
\hspace{10cm}
(Supervisor)\\
\end{center}
\addcontentsline{toc}{chapter}{Certification}
\setcounter{page}{2}
\tableofcontents
\chapter{Introduction}
Ordinary differential equations (ODEs) are commonly employed to represent the behavior of dynamic systems in various fields of science and engineering. However, ODEs have certain limitations when it comes to describing dynamics that involve discontinuities, impulses, and uncertain behaviors. Consequently, ordinary differential inclusions (ODIs) have been successfully employed as a useful approach to model such systems.\\
The concept of differential inclusion was studied broadly by Jean-Pierre Aubin, a mathematician from France, during the early 1980s. Differential inclusion is a versatile mathematical tool that extends the scope of differential equations and is utilized to represent diverse phenomena in both physical and social sciences. ODIs have applications in many fields, including control theory, economics, and population dynamics, physics, etc.\\[5pt]
In recent times, ODIs have gained considerable attention, and researchers have increasingly shown interest in exploring the characteristics of the solution set of ODIs, such as their properties of boundedness, uniqueness, and existence.\\[5pt]
The objective of this study is to examine and review the set of solutions for ordinary differential inclusions (ODIs) and establish criteria for the existence of solutions.\\[5pt]
Additionally, we apply our findings to a diverse range of examples in fields such as control theory, economics, and biology.
\citep{Doe:1966}
\citep{key}
\bibliography{MyReferences}
%\bibliography{sample}
\nocite{*}
\addcontentsline{toc}{chapter}{References}
\end{large}
\end{document}
Responder1
Sua presunção de que você não pode usar pacotes fancyhdre natbibjuntos está certamente errada. Muitos documentos usam os dois pacotes, por exemplo:
\begin{filecontents}[overwrite]{\jobname.bib}
@misc{pkg:fancyhdr,
author={Pieter van Ostrum},
title={{\textsc{fancyhdr}}---Extensive control of page headers and footers in {\LaTeXe}},
year=2022,
note={\url={https://ctan.org/pkg/fancyhdr}},
}
@misc{pkg:natbib,
author={Patrick W. Daly},
title={{\textsc{natbib}}---Flexible bibliography support},
year=1993,
note={\url{https://ctan.org/pkg/natbib}},
}
\end{filecontents}
\documentclass[twoside]{report}
\usepackage{natbib}
\usepackage{fancyhdr}
\usepackage{url}
\usepackage[nottoc]{tocbibind}% bibliography entry (an others) to the ToC
%\usepackage{parskip}% Try this, if you want paragraph distance instead of first line indent.
\usepackage{mwe}% Useful for dummy text in minimal working examples.
\fancyhead[RE]{\scshape\nouppercase \leftmark}% makes sense only with class option twoside
\fancyhead[LO]{\scshape\nouppercase \rightmark}
\fancyhead[RO,LE]{\thepage}% LE makes sense only with class option twoside
\fancyfoot[C]{}
\renewcommand{\headrulewidth}{0pt}
\renewcommand{\footrulewidth}{0pt}
\pagestyle{fancy}
\bibliographystyle{apalike}% simply an author-year-style but without any relation to APA
\begin{document}
\title{Demonstration of Package Combination}
\author{Cabohah}
\date{2024-01-13}
\maketitle
\tableofcontents
\chapter{Using packages \textsc{natbib} and \textsc{fancyhdr} together}
There isn't a real problem in using packages \textsc{natbib}
\citep{pkg:natbib} and \textsc{fancydr} \citep{pkg:fancyhdr} together. Indeed
these packages are independent and usually do not influence each other.
\section{Only a demonstration section}
\lipsum[1-5]
\bibliography{\jobname}
\clearpage
If there would be additional entries in the bibliography, so that it would
need more than one page, you would get the same page header on even
bibliography pages like on this page.
\clearpage
If there would be additional entries in the bibliography, so that it would
need more than two pages, you would get the same page header on odd
bibliography pages like on this page.
\end{document}
Então acho que o seu problema não é a combinação desses pacotes, mas outro. Mas infelizmente a sua pergunta não nos diz o problema nem o resultado esperado. Portanto, tenho pouca esperança de que esta resposta lhe diga mais do que a sua suposição básica de que os dois pacotes são incompatíveis não está correta.