No you can not.
Your page needs to have exactly one <title/> element. For sub-sections of a page where you would want to use other titles, you need to use <h1>,<h2>,...,<h6> elements.
For example,
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<title>Main Subject of the Page</title>
</head>
<body>
<h1>Title of something pertaining to Main Subject</h1>
<p>Content about title of something pertaining to Main Subject</p>
<h2>Further granulated title related to title of something pertaining to Main Subject</h2>
<p>Content ...</p>
</body>
</html>
- <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
- <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
- <head>
- <title>Main Subject of the Page</title>
- </head>
- <body>
- <h1>Title of something pertaining to Main Subject</h1>
- <p>Content about title of something pertaining to Main Subject</p>
-
- <h2>Further granulated title related to title of something pertaining to Main Subject</h2>
- <p>Content ...</p>
- </body>
- </html>
Generally, the higher the number you're using in your <h#> element, the more granulated and specific the content following the <h#> element will be.
You probably aren't going to go past <h4> or even <h3> in most cases. A lot of people seem to like reserving <h5> and <h6> elements for sidebar headers, navigation markers, and stuff of that nature.
Strong with this one, the sudo is.