Sentence examples for very challenging problems from inspiring English sources

The papers span a wide variety of very challenging problems.

These are very challenging problems due to the high non-linearity of thermodynamic models.

Modeling, parameterization and estimation are very challenging problems due to the complicated mechanisms involved in plant evolution.

In the present day, nonlinear variational problems or partial differential equation based optimal control problems are not only important but also very challenging problems which usually involve high storage requirements, hard optimization and solution techniques.

In the present paper, the accuracy of the method is extensively investigated even for very challenging problems, for example, for elongated rod-like particles with very high aspect ratios.

Uber may be facing a host of very challenging problems at the top, including a big gap in its senior leadership, and across its workplace culture, but it's still got to focus on product iteration if it wants to retain its market leadership, and this feature broadens its potential customer base to a previously hard to reach user group, via the proxy of existing riders.

"It's a very challenging problem from a data-analysis standpoint.

Expecting them to vigilantly monitor a system that operates as well as this does is a really a very challenging problem".

"It's a very, very challenging problem," Manthiram says.

"At the same time, this is a very challenging problem.

(i) First, broadcast secrecy is a very challenging problem.