- Cardiac Surgery 3
- Operator Theory 3
- Thoracic Surgery 3
- Mathematics, general 2
- Analysis 1
- Artificial Intelligence 1
- Complex Systems 1
- Computer Communication Networks 1
- Data Structures and Information Theory 1
- Geometry 1
- Group Theory and Generalizations 1
- Information Systems Applications (incl. Internet) 1
- Mathematical Physics 1
- Operating Systems 1
- Probability Theory and Stochastic Processes 1
- Quantum Computing 1
- Quantum Information Technology, Spintronics 1
- Quantum Physics 1
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