Sentence examples for solution to an open problem from inspiring English sources

In [17], Zhu provided a solution to an open problem posed by Oppenheim in [18].

Our results provide a complete solution to an open problem raised by Kim (Abstr. Appl. Anal. 2013 381715, 2013).

In [4] Barret et al. study the existence of a solution to an open problem about a quasi-variational inequality problem arising in a model for sand surface evolution.

We derive sufficient conditions under which any trajectory initiating from a phase set will be free from impulsive effects after finite state-dependent feedback control actions, and we also prove that order-k ((kgeq3)) limit cycles do not exist, providing a solution to an open problem in the integrated pest management community.

The proposed feedback law is as a composition of a standard stabilizing feedback control for a Lie bracket extension of the original system and a periodic continuation of a specific solution to an open loop control problem stated for an abstract equation on a Lie group.

I am now going to describe a solution found by Jayme to an open problem posed by McCreight himself.

This last optimization model is hard to solve and its global solution remains as an open problem.

Instructors use transdisciplinary approaches in a holistic manner and present overarching idea or problems relevant to students' locale and lives, in which students form collaborative groups exploring and designing solutions to an open-ended problem.

The existence of a nonradial solution has been an open problem for some time even in the autonomous case.

The time-fractional Schrödinger equation is a fundamental topic in physics and its numerical solution is still an open problem.

Nevertheless, in general cases, the regularity and uniqueness of weak solution is still an open problem for the three-dimensional case; see [19, 20].