I'd like to change the URL of the <?php previous_posts_link ?> and <?php next_posts_link ?> that are being outputted by Wordpress.

Problem:

When I am on my single page, I am getting this kind of an url:

/

What I like to achieve:

When I am on my single page, I would like to get:

/

So, the URL without the post title!

I don't know if this is even possible, but I'd like to understand if this is doable or not.

Could someone help me out here, please?