"meaningful notion" is a correct and usable phrase in written English.
You can use it when you are talking about an idea that has significant value or resonance. For example: "Their argument was based on a meaningful notion of fairness."
Different classes of applications need different metrics to define a meaningful notion of performance.
Within the formalism it is also possible to provide a meaningful notion of the power of control constructs.
But I do suggest that any meaningful notion of witness depends on having a clear delineation of this frontier, and knowing which side you are supposed to be on at any one time.
Among many generalized convexities given in the literature, a meaningful notion is called invex function, which was firstly introduced by Hanson [1].
The Hankel norm gives a meaningful notion of distance between two linear systems: roughly speaking, it is the induced norm of the operator that maps past inputs to future outputs.
In all this, we have been presupposing the common-sense Newtonian framework of space and time, in which the world-at-a-time is an objective and meaningful notion.
Courtesy, in other words, needs to be voluntary to be meaningful, and the notion of harmful or "assaultive" speech is less controversial than it ought to be.
What is important, in this sense, is whatever humans need to make it possible to lead what can reasonably be recognised as meaningful lives; the notion of importance is of ethical use because, and insofar as, it reflects the facts about "what we can understand men as needing and wanting" (1972: 95).
These included the movement from the land to the cities, the massing of workers in the new industrial towns and factories, and the rise of new distinctions between family life and work life, and between work and leisure as notions meaningful to large classes of persons.
None of my tests found any meaningful support for the notion that the stock market offers above-average gains when its yield is above short-term rates.
Hierarchical Mirroring: This is the subtle notion that meaningful discussions only occur between people of equal rank across the organization, like a diplomatic negotiation.
