"low regularity" is correct and can be used in written English.
Example sentence: The students performed well on the test despite the low regularity of their attendance.
Next, we present some results of the regularized generalized Camassa-Holm equations; from this, the low regularity solutions for the generalized Camassa-Holm equation (1.3) are studied in Section 3.
First, the scaling function associated with the dual low-pass filter has low regularity.
Remark 4.2 Theorem 3.5 ensures that there exists a low regularity solution for (4.1).
We study low regularity solutions of the Chern Simons Higgs equations.
We prove existence and scattering results for semilinear wave equations with low regularity data.
The resulting optimization problem is large-scale and non-convex, with low regularity and non-differentiable objective.
Third, the solutions of the novel method to the optimal control problems require low regularities.
Furthermore, low regularities for the state and adjoint state variables are needed.
Finally, in dealing with challenging problems with low regularities, the piecewise linear WG method is capable of delivering a second order of accuracy in L∞ norm for both C1 and H2 continuous solutions.
This is in accordance with our findings of the lowest regularity (68%) in this region.
Numerical examples demonstrating adaptive ME-PCM are shown, including low-regularity problems and long-time integration.
