Yes, but.
There are so many issues with putting wood flooring at or below grade that I never like to see it done. The main issues are that wood swells with humidity, and humidity varies with seasons and other situations like rainfall. Most people think that their foundations are moisture-proof, but that is absolutely untrue with any masonry product, especially concrete. So the first thing you're going to need to do is a moisture content test on your concrete. These can be purchased at a hardware or flooring supply store, and you can send the test off for $10 US or so to a lab.
The next thing you have to determine is how to affix it. Around here in Texas, with slab-on-grade construction being most common and cellars being relatively uncommon, it's most likely to be affixed with construction or flooring adhesive. The main problem with affixing it this way is that it does not allow the wood to flex, expand, or contract without breaking loose from the adhesive or potentially cracking boards. I have seen some flooring installers in the Great White North (as we refer to the land you come from) who put down several inches of rigid foam insulation covered with a tongue and groove plywood product and affix the wood flooring to that. I would research that option -- I have no idea what it takes and if it's practical for your home, but I know that it would remove some of the height from your basement. With a father who's 6'4", and a best friend who's 6'7", that would be of concern to me.
The last and final thing you need to consider is what you're going to do if your basement ever floods. Wood floors are ruined by flooding. Rooms that are below grade are prone to flooding either due to rising water tables or infiltration from above, including from inside the home.
Instead of hardwood, I would strongly recommend that you look at ceramic tile that is designed to emulate hardwood flooring. It will provide the look that you're seeking without all of the problems. With an in-floor heating system, it could also provide the feel that you're going for at a lower end-cost than wood flooring.
A picture might be helpful but I think you have two options:
1) Grind down the ridge. This will be messy and create lots of dust
2) Use a self-leveling concrete mix. This is a special mix that starts off almost like water, levels itself and sets relatively quickly. Follow the directions carefuly as usually you have to work with it pretty fast from the time you mix to the time you pour. It will flow into any cracks and holes so make sure that any of these that might cause problems with another floor below you are sealed before you start.
Best Answer
For a small job like that, I think construction adhesive would do the trick. Most local hardware stores should sell it. You'd need a caulking gun, about $5 bucks, to spread the adhesive. The adhesive comes in a cardboard tube similar to the one below. There are many different types.