The phrase "a solution has been proposed" is correct and usable in written English.
It can be used when discussing a suggested answer or method to address a problem or issue.
Example: "After extensive research, a solution has been proposed to improve the efficiency of the production process."
Alternatives: "a solution has been suggested" or "a solution has been put forward."
Fortunately, a solution has been proposed in the shape of Object-NoSQL Database Mappers (ONDM) [7, 12, 13].
A solution has been proposed in the shape of Object-NoSQL Database Mappers (ONDMs), which provide a uniform abstraction interface for different NoSQL technologies.
A solution has been proposed, the model is a physical model whose mathematical relation was based on the relationship between the formation conductivity and the bound water saturation and the bound water resistivity.
Recently, a solution has been proposed based on the contention that sexually selected traits show higher condition-dependent expression than non-ornamental traits [6].
A solution has been proposed by Shroff et al. for the application of structured illumination for superresolution in which a postprocessing algorithm has been developed to estimate the random phase shifts introduced by a non-stationary object [ 7, 8, 9].
A broad solution has been proposed, but even its developer calls it "a radical idea".
Seismic vulnerability of an existing industrial steel silo system has been investigated, and a retrofitting solution has been proposed making use of the curved surface single sliding pendulum devices.
A new solution has been proposed by scientists at the University of Chicago and the Carnegie Institution of Washington.
A good solution has been proposed by Senator Russ Feingold, Democrat of Wisconsin, who would mandate disclosure by individuals who bundle from $10,000 on up the campaign food chain.
Problem (27) has been addressed in [11] and a numerical solution has been proposed, but no closed-form expression has been provided.
In this section, a new solution has been proposed by incorporating the well-known Wiener post-filter (WPF) to further suppress the residual noise in beamformer output Y f) in (18).
