KU Leuven, one of Europe’s leading research universities, is inviting applications for a fully funded PhD Position in Numerical Analysis for High-Dimensional Function Approximation. The doctoral researcher will join the prestigious NUMA (Numerical Analysis and Applied Mathematics) section within the research group of Prof. Dirk Nuyens. This role provides an exceptional environment for candidates passionate about numerical integration, algorithm analysis, and advanced applied mathematics.
Overview Table
| Position Detail | Information |
|---|---|
| Job Title / Designation | PhD Researcher / Doctoral Scholarship |
| Host Institution | KU Leuven (Department of Computer Science / NUMA) |
| Research Group | NUMA (Prof. dr. ir. Dirk Nuyens) |
| Research Field | Numerical Analysis, High-Dimensional Approximation, Quasi-Monte Carlo Methods |
| Duration | 4 Years (1-year initial contract renewable for 3 years upon positive evaluation) |
| Location | Leuven, Flanders, Belgium |
| Application Reference | BAP-2026-631 |
| Application Deadline | Open until filled (Early applications encouraged) |
Designation
PhD Researcher (Doctoral Scholarship / PhD Position)
Research Area
The research is integrated into the NUMA (Numerical Analysis and Applied Mathematics) unit, focusing primarily on:
- Numerical analysis and high-dimensional function approximation.
- Quasi-Monte Carlo (QMC) methods and structured point sets for numerical integration.
- Worst-case error analysis (e.g., L2 error bounds over the unit ball of weighted Sobolev spaces of dominating mixed smoothness).
- Theoretical and mathematical convergence behavior of sample-based algorithms.
Location
Leuven, Belgium — KU Leuven Campus Arenberg / Department of Computer Science.
Eligibility / Qualification
Candidates must meet the following profile requirements to be considered for this doctoral position:
- A recognized Master’s degree in Mathematical Engineering, Mathematics, Computer Science, or an equivalent quantitative discipline.
- A strong mathematical foundation and interest in proving when, why, and how numerical algorithms perform.
- Good programming skills and familiarity with numerical computation techniques.
- Proficiency in written and spoken English, along with good communication and collaborative skills.
Scholarship Description
The successful candidate will join a world-class academic team at KU Leuven under a standard 4-year PhD track:
- Contract Structure: The initial appointment is made for 1 year. Following a formal evaluation after 9 months, the contract is extended for an additional 3 years upon positive review.
- Funding: Full doctoral scholarship including living stipend, healthcare coverage, and university social security benefits.
- Research Facilities: Access to cutting-edge computing facilities, international conference attendance, and specialized training via the Arenberg Doctoral School.
- Inclusive Environment: KU Leuven is committed to equal opportunities, diversity, and creating an inclusive working and learning environment.
How to Apply
Applications must be submitted via the official KU Leuven online recruitment platform. Interested candidates should prepare the following documents:
- A detailed Curriculum Vitae (CV).
- A letter of motivation detailing research interests and academic background.
- Copies of official university transcripts and degree certificates (Bachelor and Master).
- Contact details of at least two academic referees.
For scientific questions and further inquiries regarding the project, candidates can reach out directly to Prof. dr. ir. Dirk Nuyens via email at dirk.nuyens@kuleuven.be.
Last Date for Apply
Open until filled / As soon as possible. Candidates are encouraged to submit their complete dossiers promptly, as screening and interviews may commence as soon as suitable applications are received.
Apply Link
Submit your application and read the official post via the KU Leuven recruitment system below:
Click Here to Apply for the PhD Position at KU Leuven (Ref: BAP-2026-631)
