# Walter Krämer

> German mathematician and computer scientist (b. ca. 1952)

**Wikidata**: [Q131917948](https://www.wikidata.org/wiki/Q131917948)  
**Source**: https://4ort.xyz/entity/walter-kramer

## Summary
Walter Krämer was a German mathematician and computer scientist, best known for his contributions to numerical analysis and scientific computing. He served as a professor at the University of Karlsruhe and later at the University of Wuppertal, where he played a key role in advancing computational mathematics education and research.

## Biography
- Born: circa 1952
- Nationality: Germany
- Education: Diplom in Mathematics and Computer Science from the University of Karlsruhe; Doctorate
- Known for: Advancing numerical methods and computational mathematics
- Employer(s): University of Karlsruhe (until 1999), University of Wuppertal (from 2000)
- Field(s): Mathematics, Computer Science, Numerical Analysis

## Contributions
Walter Krämer made significant contributions to the fields of numerical analysis and scientific computing through both academic research and educational initiatives. His work focused on developing reliable algorithms for numerical computations, particularly emphasizing error control and precision in floating-point arithmetic. He authored numerous peer-reviewed papers and contributed to foundational discussions around accurate computation in digital systems. At the University of Wuppertal, he continued to shape curriculum and mentor students in applied mathematics and computer science. Though specific publications are not listed here, his legacy includes fostering rigorous standards in computational methodology during a period of rapid technological advancement.

## FAQs
### Q: Who was Walter Krämer?
A: Walter Krämer was a German mathematician and computer scientist who specialized in numerical analysis and scientific computing.

### Q: Where did Walter Krämer teach?
A: He taught at the University of Karlsruhe until 1999 and then moved to the University of Wuppertal, where he remained until his death.

### Q: When did Walter Krämer pass away?
A: Walter Krämer passed away on October 27, 2014, at the age of 62 due to illness.

## Why They Matter
Walter Krämer's influence lies primarily in his commitment to improving accuracy and reliability in numerical computation—an essential aspect of modern engineering and scientific simulations. By focusing on practical implementations of mathematical theories within digital environments, he helped bridge gaps between abstract mathematics and real-world applications. His teaching and institutional roles ensured that future generations of scientists and engineers were equipped with robust tools and methodologies for handling complex calculations safely. Through sustained engagement in academia, he left behind a legacy of rigor and innovation that continues to inform current practices in computational sciences.

## Notable For
- Academic career spanning two major German universities: University of Karlsruhe and University of Wuppertal
- Specialization in numerical analysis and scientific computing
- Holding multiple aliases including “Prof. Dr. Walter Krämer” and “Dr. Walter Krämer”
- Contributions documented via identifiers such as IEEE Xplore Author ID and ResearchGate Profile
- Death notice issued by University of Wuppertal highlighting his professional impact

## Body
### Early Life and Education
Walter Krämer was born circa 1952 in Germany. He pursued higher education at the University of Karlsruhe, earning a Diplom degree in both mathematics and computer science. Later, he obtained a doctorate, although details regarding the institution or thesis topic are not specified.

### Career Overview
Krämer began his academic tenure at the University of Karlsruhe, remaining there until 1999. From 2000 onward, he held a professorial position at the University of Wuppertal. During this time, he engaged deeply with issues surrounding numerical stability and algorithmic correctness in computational contexts.

### Professional Impact
His scholarly output centered on enhancing computational reliability, especially in floating-point operations—a critical concern across various domains requiring high-precision calculations. While individual titles of publications or patents are absent from available data, his presence in databases like IEEE Xplore and ResearchGate indicates ongoing recognition among peers.

### Legacy and Passing
Walter Krämer died on October 27, 2014, after battling illness. The University of Wuppertal formally acknowledged his passing, underscoring his longstanding dedication to advancing knowledge in mathematics and computer science.

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## References

1. [Source](https://www.presse.uni-wuppertal.de/de/medieninformationen/informatiker-prof-walter-kraemer-verstorben/)