As an application we utilize the results presented in this paper to study the existence problem of solutions for a class of weakly singular integral equations.

作为所得结果的应用，讨论了弱奇异积分方程解的存在性问题。

youdao

Due to the existence problem and complexity on correlative detection, traditional digital fingerprinting schemes have low efficiency in construction and tracking.

传统的数字指纹编码方案由于其自身存在性问题和相关检测的复杂性，使其指纹的生成效率和跟踪效率很低。

youdao

A new minimax inequality theorem is established, which will be used to study the existence problem of solution for a new class of generalized bi-quasi-variational inequality.

建立了一个新的极大极小不等式，并利用它研究了仿紧集上一类新型广义双拟变分不等式解的存在性问题。

youdao

So the problem of existence through time,or persistence through time, shouldn't be called the problem of personal identity,but just the problem of identity.

所以积年累月下来存在的问题，就不该叫做个人认同感的问题，而仅是认同感的问题。

耶鲁公开课 - 死亡课程节选

As part of that lawsuit and a subsequent investigation by Burton's committee, Haas claimed he had been threatened with jail if he revealed the existence of the problem.

CNN: Justice Department opens criminal investigation

This one example does not prove the existence of a systematic problem.

ECONOMIST: Forensic science

No doubt this is true, but the report would have benefited from a mention of the opposite problem in the U.S.: the existence of so-called Davis-Bacon requirements for most public works, which set the prevailing union wage scale no matter what the competitive market pay for quality work would be.

FORBES: Infrastructure Consolation in a McKinsey Chart (or 2)