$\begin{figure} \par\includegraphics[angle=270,width=9cm,clip]{4354f3.ps} % \end{figure}$ Figure 3: ${\it FWHM}$ ([OIII]) and ${\it FWHM}$ (H $_{\alpha }$ ) in emission-line galaxies, showing the clear separation of broad (Sy1) and narrow-line (Sy2 and SFGs) galaxies with the criteria adopted in the paper. Symbols are as in Fig. 2.
Open with DEXTER

In the text

$\begin{figure} \par\includegraphics[width=5.8cm,clip]{4354f5a.ps}\hspace*{4mm} \includegraphics[width=5.8cm,clip]{4354f5b.ps} \end{figure}$ Figure 5: The distribution of the number of neighbours ( left), and the relation between number of neighbours and the average density parameter ( right) for all the galaxies of our sample.
Open with DEXTER

In the text

$\begin{figure} \par\includegraphics[width=8.5cm,clip]{4354f7.ps} \end{figure}$ Figure 7: Mean surface density parameter for PGs, SFGs, and AGNs. Top: all systems with $r_{\rm max} > 100$ kpc. Bottom: close systems ( $r_{\rm max} <100$ kpc).
Open with DEXTER

In the text

$\begin{figure} \par\mbox{\includegraphics[width=6cm]{4354f1a.ps} \includegraphics[width=6cm]{4354f1b.ps} } \end{figure}$	Figure 1: Redshift distribution ( left) and mean number of neighbours vs. redshift ( right).
Open with DEXTER

$\begin{figure} \par\includegraphics[width=8.5cm,clip]{4354f2.ps} \end{figure}$	Figure 2: Diagnostic diagrams for Sy1 (stars), Sy2, and star-forming galaxies.
Open with DEXTER

$\begin{figure} \par\includegraphics[angle=270,width=9cm,clip]{4354f3.ps} % \end{figure}$	Figure 3: ${\it FWHM}$ ([OIII]) and ${\it FWHM}$ (H $_{\alpha }$ ) in emission-line galaxies, showing the clear separation of broad (Sy1) and narrow-line (Sy2 and SFGs) galaxies with the criteria adopted in the paper. Symbols are as in Fig. 2.
Open with DEXTER

$\begin{figure} \par\includegraphics[width=5.5cm,clip]{4354f4.ps} \end{figure}$	Figure 4: Distribution of the velocity difference of neighbouring galaxies.
Open with DEXTER

$\begin{figure} \par\includegraphics[width=5.8cm,clip]{4354f5a.ps}\hspace*{4mm} \includegraphics[width=5.8cm,clip]{4354f5b.ps} \end{figure}$	Figure 5: The distribution of the number of neighbours ( left), and the relation between number of neighbours and the average density parameter ( right) for all the galaxies of our sample.
Open with DEXTER

$\begin{figure} \par\includegraphics[width=5.8cm,clip]{4354f6a.ps}\hspace*{4mm} \includegraphics[width=5.8cm,clip]{4354f6b.ps} % \end{figure}$	Figure 6: Fraction of galaxies vs. density in two ranges of density. The left panel is comparable with other previous works on rich systems
Open with DEXTER

$\begin{figure} \par\includegraphics[width=8.5cm,clip]{4354f7.ps} \end{figure}$	Figure 7: Mean surface density parameter for PGs, SFGs, and AGNs. Top: all systems with $r_{\rm max} > 100$ kpc. Bottom: close systems ( $r_{\rm max} <100$ kpc).
Open with DEXTER

$\begin{figure} \par\includegraphics[width=5.8cm,clip]{4354f8a.ps}\hspace*{4mm} \includegraphics[width=5.8cm,clip]{4354f8b.ps} \end{figure}$	Figure 8: Comparison of environmental properties for PGs, SFGs, and AGNs.
Open with DEXTER

$\begin{figure} \par\includegraphics[width=5.8cm,clip]{4354f9a.ps}\hspace*{4mm} \includegraphics[width=5.8cm,clip]{4354f9b.ps} \end{figure}$	Figure 9: Environmental properties for Sy1 and Sy2 galaxies.
Open with DEXTER

$\begin{figure} \par\includegraphics[width=9cm,clip]{4354f10.ps} \end{figure}$	Figure 10: Comparison of the environmental properties in AGNs and control samples.
Open with DEXTER