Sentence examples for problems was discussed from inspiring English sources

A nonlinear coupled elliptic system modelling a large class of engineering problems was discussed in [A.F.D. Loula, J. Zhu, Finite element analysis of a coupled nonlinear system, Comp. Appl. Math. 20 (3) (2001) 321 339; J. Zhu, A.F.D. Loula, Mixed finite element analysis of a thermally nonlinear coupled problem, Numer. Methods Partial Differential Equations 22 (1) (2206) 180–196].

In this paper a comprehensive analysis of vendor lock-in problems was discussed and the impact to companies as a result of migration to cloud computing was explored.

In this paper the approximate method similar to the undetermined coefficients method, based on a positive basis for solving second-order fuzzy linear boundary value problems, was discussed.

While with former ELNs, the risk to not access the data any more as a result of software or hardware problems, was discussed very often, the Chemotion-ELN was very successful in providing confidence in the accessibility of digital data.

Time optimal control problems was discussed by Egorov in 1963 and he proved a bang bang property for his problem (see [2]), Fattorini discussed it independently in 1964 (see [3]).

Singularity problems are discussed.

Workarounds for the legal problems were discussed.

Common operational problems are discussed.

Aesthetic, historical, and archaeological problems are discussed.

Finally, auxiliary problems are discussed.

His health problems were discussed but not listed as factors.