As is well known, many free boundary problems and obstacle problems may be reduced to partial differential equations with discontinuous nonlinearities.
Since many free boundary problems and obstacle problems may be reduced to partial differential equations with discontinuous nonlinearities, the existence of multiple solutions for Dirichlet boundary value problems with discontinuous nonlinearities has been widely investigated in recent years.
The strip of land north of Giants Stadium along Patterson Plank Road, in particular, is plagued by "substandard buildings, flooding problems, obstacles against pedestrians and poor traffic circulation," the commission said, citing an acute need for revitalization.
The process of bone transport is associated with problems, obstacles and complications [14].
To assess difficulties that occur during treatment with the Ilizarov external fixator, Paley's classification was used [17] to distinguish problems, obstacles and complications.
The purpose of this study was to investigate and categorize the short- and middle-term incidence of peri- and postoperative difficulties (categorized by the classification of Paley in problems, obstacles, and complications).
Complications were graded into problems, obstacles, and sequelae according to Paley et al. (1990 , 1997.
The occurrence of any problems, obstacles, and complications was recorded after lengthening was completed.
However, the type of reported problems, obstacles, retention factors and support needs were diverse but very similar in both groups.
4. Problems, Obstacles, and Solutions for BMN Data Entry: The time frame for collection and recording data was short.
