There is a action hook in wp_delete_post()
called after_delete_post
. So hook a function in that hook and redirect your user to where ever you want. You can redirect to author's page by below code-
add_action( 'after_delete_post''trash_post', 'the_dramatist_redirect_after_post_delete' );
function the_dramatist_redirect_after_post_delete() {
if ( !is_admin() ) {
wp_safe_redirect( get_author_posts_url( get_current_user_id() ) );
exit();
}
}
Hope that helps.