# Robert Calderbank

> British mathematician, computer scientist

**Wikidata**: [Q7342689](https://www.wikidata.org/wiki/Q7342689)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Robert_Calderbank)  
**Source**: https://4ort.xyz/entity/robert-calderbank

## Summary
Robert Calderbank is a British mathematician, computer scientist, and engineer known for his significant contributions to applied mathematics and information theory. He is a Professor at Duke University and a member of the National Academy of Engineering. Calderbank is best known for his work on CSS codes and for receiving major industry honors such as the IEEE Richard W. Hamming Medal and the Claude E. Shannon Award.

## Biography
*   **Born:** December 28, 1954, in Bridgwater, United Kingdom
*   **Nationality:** United Kingdom
*   **Education:**
    *   University of Oxford
    *   University of Warwick
    *   California Institute of Technology (Ph.D. advisor: Marshall Hall)
*   **Known for:** Applied mathematics, CSS code
*   **Employer(s):** Duke University (current), Princeton University (past)
*   **Field(s):** Applied mathematics, Computer science, Engineering
*   **Spouse:** Ingrid Daubechies

## Contributions
Robert Calderbank has made substantial contributions to the fields of computer science and applied mathematics, particularly in the area of information theory. He is notably associated with the development of **CSS codes** (Calderbank-Shor-Steane codes), a class of quantum error-correcting codes. His research has bridged the gap between theoretical mathematics and practical engineering applications.

Throughout his academic career, Calderbank has supervised several doctoral students who have become notable researchers in their own right, including Yuejie Chi, Chee Wei Tan, Dustin G. Mixon, Vaneet Aggarwal, and Sreechakra Goparaju. His work has been recognized with top-tier awards, indicating a high impact on the scientific community. In 2013, he received the **IEEE Richard W. Hamming Medal**, and in 2015, he was awarded the **Claude E. Shannon Award**, the highest honor in the field of information theory. He has also been recognized as a Fellow by the American Mathematical Society, the Society for Industrial and Applied Mathematics, and the American Association for the Advancement of Science.

## FAQs

### Q: What is Robert Calderbank best known for in computer science?
A: Robert Calderbank is best known for his work in applied mathematics and information theory, specifically for his contributions to CSS codes (a type of quantum error correction) and wireless communications.

### Q: What awards has Robert Calderbank received?
A: He has received numerous prestigious awards, including the IEEE Richard W. Hamming Medal (2013), the Claude E. Shannon Award (2015), and fellowships from the American Mathematical Society, SIAM, and the American Academy of Arts and Sciences.

### Q: Where did Robert Calderbank receive his education?
A: He attended the University of Oxford, the University of Warwick, and the California Institute of Technology, where he completed his doctorate under the supervision of Marshall Hall.

## Why They Matter
Robert Calderbank matters because his theoretical work in mathematics and coding theory has had a lasting impact on how data is transmitted and protected, particularly in the realm of quantum computing (CSS codes) and digital communications. His receipt of the Shannon Award places him among the most influential figures in information theory history. Furthermore, his role as an educator at institutions like Princeton and Duke has shaped the next generation of engineers and computer scientists, evidenced by the successful careers of his doctoral students. His leadership in the academic community, including his membership in the National Academy of Engineering, underscores his role as a central figure in advancing modern applied mathematics.

## Notable For
*   **CSS Codes:** Key contributor to the development of Calderbank-Shor-Steane codes used in quantum error correction.
*   **Claude E. Shannon Award (2015):** The highest honor in information technology.
*   **IEEE Richard W. Hamming Medal (2013):** Awarded for exceptional contributions to information sciences and systems.
*   **National Academy of Engineering:** Elected member (ID 30339).
*   **Mentorship:** Advisor to a cohort of prominent researchers in electrical engineering and computer science.

## Body

### Early Life and Education
Robert Calderbank was born on December 28, 1954, in Bridgwater, UK. He pursued higher education in mathematics at the University of Oxford and the University of Warwick. He later moved to the United States to attend the California Institute of Technology (Caltech), where he earned his doctorate under the guidance of Marshall Hall.

### Academic Career
Calderbank has held positions at several leading research institutions. He is currently a professor at **Duke University** and has previously served as an employer at **Princeton University**. He has an Erdős number of 2, indicating his close collaborative ties within the mathematical community.

### Key Contributions and Research
His primary field of work is **applied mathematics**, with a specific focus on **CSS codes**. This work is foundational in the field of quantum computing for error correction. He has authored numerous papers and holds a Scopus Author ID (35586083000) and DBLP Author ID (c/ARobertCalderbank).

### Recognitions and Fellowships
Calderbank has received widespread recognition for his scholarly achievements:
*   **2022:** Elected Fellow of the American Academy of Arts and Sciences.
*   **2021:** Elected Fellow of the Society for Industrial and Applied Mathematics (SIAM) for "deep contributions to information theory."
*   **2013:** Received the IEEE Richard W. Hamming Medal.
*   **2012:** Elected Fellow of the American Association for the Advancement of Science and the American Mathematical Society.

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## References

1. Virtual International Authority File
2. BnF authorities
3. Integrated Authority File
4. [Source](https://ece.duke.edu/faculty/robert-calderbank)
5. [Source](https://www.ieee.org/content/dam/ieee-org/ieee/web/org/about/awards/recipients/hamming-rl.pdf)
6. [Source](https://www.itsoc.org/profile/9098)
7. [Source](https://www.siam.org/prizes-recognition/fellows-program/all-siam-fellows?page=1)
8. [Source](https://www.amacad.org/new-members-2022)
9. [Source](http://www.ams.org/fellows_by_year.cgi?year=2013)
10. [Source](http://www.ams.org/news?news_id=1680)
11. [Source](https://www.aaas.org/news/aaas-members-elected-fellows-1)
12. Mathematics Genealogy Project
13. CiNii Research
14. IdRef
15. CONOR.SI