a companion problem

USAGE SUMMARY

The phrase "a companion problem" is correct and usable in written English.
It can be used to refer to a related issue or challenge that accompanies another problem, often in discussions about research or analysis. Example: "In our study of climate change, we identified a companion problem related to water scarcity that needs to be addressed."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

6 human-written examples

With reduced water flows comes a companion problem: too much salt.

The New York Times

But we should also ask about a companion problem, one that shows itself the most with regard to accountability: an over-weighting of white intentions.

The New Yorker

A companion problem has also been studied.

Advances in Difference Equations

A companion problem is discussed in Section 4.

Advances in Difference Equations

As a companion problem, we also discuss the inclusion case of problem (1.1).

Boundary Value Problems

We have also discussed a companion problem (4.1) by replacing the condition (AI^{gamma}x eta)+Bx e)=c ) with (AI^{gamma}x e)+Bx eta)=c ) in problem (1.1).

Advances in Difference Equations

Human-verified similar examples from authoritative sources

Similar Expressions

53 human-written examples

This paper discusses the companion problem of how to determine the DAF function for an irregularity represented as a superposition of simpler ones.

Journal of Sound and Vibration

However, the companion problem of estimating the AU strengths has not been much investigated.

Image and Vision Computing

This work solves the companion problem of the design that stores the maximum potential energy under the same constraint conditions.

International Journal of Solids and Structures

It is shown that, under proper smoothness constraints, the iterative sequences constructed not only converge to the analytic solutions of the desired companion problems monotonically, but also preserve important crossed symmetry properties.

Nonlinear Analysis: Theory, Methods & Applications

(If it does not come from anywhere in your Math book, look around in other Math books, to see whether you can discover whether it happens to come from somewhere else, and look for examples and companion problems in that book. It might feel like cheating, but think of it as research).

WikiHow

Expert writing Tips

Best practice

In academic writing, clearly define both the primary problem and "a companion problem" to avoid ambiguity. Provide sufficient context for readers to understand their significance.

Common error

Avoid using "a companion problem" when the issue is entirely separate and unrelated. The phrase implies a direct connection or consequence, so ensure this connection is valid.

Linguistic Context

The phrase "a companion problem" functions as a noun phrase that typically introduces a secondary or related issue that accompanies a primary problem. It acts to expand the scope of a discussion or analysis, as seen in the Ludwig examples where salt accumulation is "a companion problem" to reduced water flows.

Expression frequency: Rare

Frequent in

Science

50%

News & Media

50%

Formal & Business

0%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, "a companion problem" is a noun phrase used to identify a secondary issue closely related to a primary one. As Ludwig AI confirms, it's grammatically correct and suitable for various contexts, particularly science and news reporting. While not overly frequent, it offers a concise way to introduce related challenges, prompting a more comprehensive understanding of complex situations. Be mindful of the direct connection implied by the phrase, and clarify the relationship between the problems for your audience.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

a related issue

Focuses on the relationship between the two issues without necessarily implying one accompanies the other.

an associated problem

Highlights the connection between the problems, suggesting they often occur together.

a secondary problem

Indicates the problem is less important or follows from the primary problem.

a supplementary issue

Suggests the issue adds to or supports the main problem.

an additional challenge

Emphasizes the difficulty posed by the problem, rather than its relationship to another problem.

a connected difficulty

Highlights the difficulty and its link to another, larger problem.

a concomitant issue

A more formal way of saying a problem that exists or occurs together with something else.

an ancillary problem

Implies the problem is subordinate or auxiliary to the main one.

an attendant problem

Suggests the problem naturally accompanies or follows from the main one.

a parallel challenge

Emphasizes that the challenge exists alongside another, perhaps with similar impact.

FAQs

How can I use "a companion problem" in a sentence?

You can use "a companion problem" to introduce a related issue that arises alongside a primary problem. For instance: "Climate change presents numerous challenges, with water scarcity as "a companion problem"".

What's the difference between "a companion problem" and "a related issue"?

"A companion problem" suggests a closer, more direct connection or consequence than "a related issue". While both are connected, "a companion problem" implies they often occur together or one exacerbates the other.

Is it appropriate to use "a companion problem" in formal writing?

Yes, "a companion problem" is suitable for formal writing, especially in academic or professional contexts where you need to discuss interconnected issues. However, ensure your audience understands the relationship between the problems.

What are some alternatives to "a companion problem"?

Depending on the context, you can use alternatives like "a related issue", "an associated problem", or "a secondary problem". These options may vary slightly in their connotations.