The part of sentence "propose the notion" is correct and usable in written English.
You can use it when you want to present an idea for consideration or discussion. For example: I would like to propose the notion of having a party for my friend's birthday.
In [26], the authors propose the notion of logical neighborhood.
Therefore, it is also important to propose the notion of future audience when thinking about displaying.
This situation motivated us to propose the notion of a consumer centric resource accounting model.
Since social mobility is process-focused, we propose the notion of "position-process".
To address this issue, we propose the notion of SA3: Self-Adaptive Anonymous Authentication.
To this end, we propose the notion of multivariate relative hazard rate and multivariate relative mean residual life orders.
The county proposed the notion.
Seeking to illustrate the simultaneous potentiality of particle and wave — becoming one or the other only in the act of observation — Schrödinger proposed the notion of a closed box containing a cat.
The adage that there exist only "six degrees of separation" between everyone in the world has been around for at least the last century, when the Hungarian writer Frigyes Karinthy proposed the notion in a short story called "Chains".
In the hope of preserving more, he has proposed the notion of a National Diary Repository: a single, large space where people could send old diaries, to be salvaged for posterity.
In order to avoid this awkward "add-on" of feeling to potentially impartial apprehension, Goldie's neo-cognitivism proposed the notion of "feeling towards" – "thinking of with feeling" so that your emotional feelings are directed towards the object of your thought.
