The phrase "alleged problem" is correct and usable in written English.
It can be used when referring to a problem that has been claimed or asserted but not yet proven or confirmed.
Example: "The alleged problem with the software has raised concerns among the users, but further investigation is needed to determine its validity."
Alternatives: "supposed issue" or "claimed problem".
Let us state immediately that the (alleged) problem arises entirely from keeping the standard interpretation of the wave function unchanged, in particular assuming that its modulus squared gives the probability density of the position variable.
The same can be said for the alleged problem of rivalry.
This was the first time I heard from him, or anyone else, about either alleged problem.
It would seem that Cameron's repeated high-profile speeches on immigration may have more to do with meeting the political challenge of Ukip than grappling with any alleged problem of benefit or health "tourism".
I argued that the solution to this alleged problem was better record keeping, and regular purging of voter rolls, not ID laws that could end up disenfranchising elderly and minority voters.
Investigators are trying to determine whether more complaints have been received by G.M. and whether the alleged problem increases the risk of a crash from a braking problem or can cause some sport utility vehicles to lose power, potentially shutting down in traffic.
International and domestic observers, including civil-society watchdog groups, citizen election monitors, and local churches, have for decades alleged problems of corruption in government.
Alleged problems cited by the Los Angeles Unified School District include possible inappropriate spending, poor accounting and oversight, and violations of public meeting rules.
The National Highway Traffic Safety Administration indicated this week that it will investigate an alleged braking problem in Toyota's celebrated hybrid, the Prius.
Any such counselling would be for the trauma of losing his mother rather than any alleged drug problem, Hollas added.
From now on, if someone tries to give you a hard time about your alleged drinking problem, you can just tell them that you're not actually a drunk; you're just someone who likes to exercise his brain muscle a few times a day.
