Sentence examples for difficulty of regularity from inspiring English sources

However, we are faced with the difficulty of regularity of weak solutions of Eq. (1.1), that is, (y' ) generally does not belong to (H^{2}_{0}) as notified before.

The lack of the the data of degree of regularity for m>3 makes the difficulty of the prediction of the degree of regularity in terms of m.

Reports describing the importance – and difficulty of – achieving this goal are published with regularity [ 1- 3].

I want to create that kind of regularity.

If the causal relation is a mere matter of regularity, why can't the regularities hold between facts?

Theorem 4.1 (Description of regularity points).

Entropies provide a measure of regularity.

6.3.2 we relax the hypothesis of regularity.

The level of regularity for a targeted individual is assessed by using two types of regularity.

The notion of regularity is generalized to the notion of the so-called p-regularity.

The three categories of regularity of attendance were: a.