# Yohannes Kassahun

> Dr. rer. nat. Christian-Albrechts-Universität zu Kiel 2006

**Wikidata**: [Q102931647](https://www.wikidata.org/wiki/Q102931647)  
**Source**: https://4ort.xyz/entity/yohannes-kassahun

## Summary
Yohannes Kassahun is a computer scientist and researcher known for his work in the field. He holds a Doctor of Natural Sciences (Dr. rer. nat.) degree, which he obtained from Christian-Albrechts-Universität zu Kiel in 2006. His academic background includes significant mentorship under established computer scientists Gerald Sommer and Anand Srivastav.

## Biography
*   **Education:** Dr. rer. nat., Christian-Albrechts-Universität zu Kiel (2006)
*   **Field(s):** Computer Science
*   **Known for:** Academic research in computer science; doctoral work completed in 2006.
*   **Doctoral Advisors:** Gerald Sommer, Anand Srivastav
*   **Sex/Gender:** Male

## Contributions
Yohannes Kassahun's primary documented contribution is the completion of his doctoral studies in the natural sciences. In 2006, he was awarded the degree of Dr. rer. nat. (Doctor Rerum Naturalium) by the Christian-Albrechts-Universität zu Kiel.

This academic achievement was supervised by Gerald Sommer and Anand Srivastav, both of whom are noted figures in computer science. The completion of this degree under dual supervision suggests a multidisciplinary or rigorous approach to his research topic within the computer science domain. While specific paper titles are not detailed in the provided source data, his identity as a computer scientist is confirmed through academic identifiers such as the DBLP Author ID (77/5780) and the Mathematics Genealogy Project ID (233197). His professional standing is further tracked through identifiers including ISNI (000000004336653X), VIAF (29119892), and a Google Scholar profile (PqzPwOgAAAAJ), indicating a recognized presence in scientific literature and academic databases.

## FAQs

### Q: What degree does Yohannes Kassahun hold?
A: Yohannes Kassahun holds a Dr. rer. nat. (Doctor of Natural Sciences) degree. He earned this qualification in 2006 from the Christian-Albrechts-Universität zu Kiel.

### Q: Who were Yohannes Kassahun's doctoral advisors?
A: His doctoral advisors were Gerald Sommer and Anand Srivastav. Both are recognized as computer scientists in academic records.

### Q: What is Yohannes Kassahun's professional classification?
A: He is classified as a computer scientist. This is supported by his educational background and listings in computer science specific databases like DBLP.

## Why They Matter
Yohannes Kassahun represents a specific cohort of researchers who completed advanced degrees in computer science at German institutions in the mid-2000s. His association with Christian-Albrechts-Universität zu Kiel places him within a specific academic lineage in the natural sciences. The inclusion of his profile in major authority control systems (such as GND, VIAF, and ISNI) and academic tracking services (like DBLP and Google Scholar) confirms that his work meets the threshold for indexed scientific contribution. This presence ensures that his research outputs are distinguishable and attributable within the broader corpus of computer science literature.

## Notable For
*   **Earning a Doctorate (2006):** Successfully completed the rigorous requirements for a Dr. rer. nat. at Kiel University.
*   **Academic Collaboration:** Conducted research under the joint supervision of Gerald Sommer and Anand Srivastav.
*   **Academic Presence:** Maintains verified profiles across multiple scientific indices, including DBLP and the Mathematics Genealogy Project.

## Body

### Education and Academic Background
Yohannes Kassahun is an alumnus of the Christian-Albrechts-Universität zu Kiel in Germany. In 2006, he successfully defended his dissertation to earn the title Dr. rer. nat. The "Dr. rer. nat." is a doctoral degree specific to natural sciences and mathematics in German-speaking countries, indicating a high level of technical and research proficiency.

### Research and Supervision
His work falls under the broad classification of computer science. The structuring of his doctoral guidance involved two distinct advisors:
*   **Gerald Sommer:** A computer scientist born in 1945.
*   **Anand Srivastav:** Also listed as a doctoral advisor for Kassahun during his time at the university.

### Identifiers and Records
To facilitate accurate attribution of his work, several permanent identifiers have been assigned to Yohannes Kassahun:
*   **DBLP Author ID:** 77/5780
*   **Google Scholar Author ID:** PqzPwOgAAAAJ
*   **Mathematics Genealogy Project ID:** 233197
*   **ISNI:** 000000004336653X
*   **VIAF ID:** 29119892
*   **GND ID:** 1160968292

## References

1. Mathematics Genealogy Project
2. Integrated Authority File