Sentence examples for problem have been reported from inspiring English sources

In recent years, the stability investigation of stochastic difference equations has been interesting to many investigators, and various advanced results on this problem have been reported [2 5].

In recent years, the stability investigation of difference equations has been interesting to many investigators, and various advanced results on this problem have been reported [2, 3].

Following this theorem, several coupled coincidence/fixed point theorems and their applications to integral equations, matrix equations and a periodic boundary value problem have been reported (see, e.g., [6 19] and references therein).

Despite the prevalence of problematic Internet pornography viewing and the breadth of intervention approaches to potentially address it, no studies to address this problem have been reported to date.

In recent years, new methods that combined LCR with detection systems thereby alleviating the laborious gel separation problem have been reported.

Individual cases of abuse in hospitals have been well documented but this is the first time the scale of the problem has been reported.

Trainee doctors were also asked to be more specific about their concerns than in previous years and to say whether the problem had been reported before.

For Germany such a problem has been reported by Alewell (1998).

Furthermore, locating the Tragion (t) was difficult due to shadowing from the subjects hair in the ear region; this problem has been reported previously [28].

Finally, an unofficial workaround to this problem has been reported to be included in the Illumina pipeline versions 2.6 and later [7].

This type of social problem has been reported in the newspapers [ 33, 34].