Post-Doctoral Associate in the Division of Science (Mathematics) Dr. Elena Beretta

The Mathematics Program in the Division of Science at New York University Abu Dhabi seeks to recruit a Post-Doctoral Associate to work with Professor Elena Beretta on inverse problems for nonlinear partial differential equations arising in the life sciences and medical imaging.

The successful applicant will contribute to a research project at the intersection of inverse problems nonlinear partial differential equations numerical analysis mathematical biology medical imaging and scientific machine learning. The project will focus on the recovery of unknown initial states physical parameters coefficients sources and geometric structures from indirect partial and noisy measurements. Particular emphasis will be placed on nonlinear PDE models arising in tumor growth cardiac electrophysiology and medical imaging.

The project will build on recent work by Professor Beretta and collaborators on inverse problems for nonlinear phase-field and reaction-diffusion models of tumor evolution inverse problems in cardiac electrophysiology nonlinear conductivity equations and computational reconstruction methods based on regularization and interpretable neural the context of tumor growth possible research directions include the reconstruction of earlier tumor configurations from later-time measurements the identification of biological parameters and nutrient distributions and the analysis of nonlinear phase-field systems coupling tumor evolution nutrient transport chemotaxis and cardiac electrophysiology the project may address the identification of ischemic or electrically inactive regions the recovery of anisotropic and discontinuous conductivities and reconstruction from localized or finitely many boundary measurements. Related questions in medical imaging may include electrical impedance tomography inverse conductivity problems and shape or interface reconstruction.

The candidate will investigate both the mathematical foundations and the computational aspects of these inverse problems. The analytical component of the project may include the well-posedness of the forward problem identifiability and uniqueness conditional stability estimates shape sensitivity and regularization of nonlinear inverse problems. The computational component will involve the design and implementation of efficient reconstruction algorithms including iterative regularization PDE-constrained optimization shape and topological derivative methods and neural-network-based approaches.

A central objective will be to develop scientific machine-learning techniques that preserve the structure of the underlying mathematical models. Possible directions include physics-informed or physics-constrained neural networks neural operators learned iterative methods reduced-order models and interpretable neural architectures in which trainable parameters are directly related to physical coefficients initial states sources or interfaces. Particular attention will be devoted to the mathematical justification stability robustness interpretability and computational efficiency of the proposed algorithms.

The candidate will work in a multidisciplinary research environment involving faculty members postdoctoral researchers graduate students and undergraduate students in mathematics scientific computing data science biology and biomedical applications. The successful applicant will be encouraged to participate actively in seminars workshops and collaborative research activities within the Mathematics Program and the Division of Science.

Applicants must have a PhD in Mathematics Applied Mathematics Computational Science Scientific Computing Mathematical Biology Biomedical Engineering or a closely related field with no more than 5 ears post receipt of PhD. A strong background in partial differential equations inverse and ill-posed problems numerical analysis scientific computing or mathematical modeling is required. Candidates with experience in nonlinear elliptic or parabolic PDEs phase-field models reaction-diffusion systems regularization methods PDE-constrained optimization shape reconstruction or medical imaging are particularly encouraged to apply.

Strong programming skills are required. Experience with Python Julia MATLAB or C and with machine-learning frameworks such as PyTorch JAX or TensorFlow is desirable. Previous experience with finite-element finite-difference spectral or iso-geometric methods as well as with physics-informed neural networks neural operators or interpretable machine-learning methods would be an advantage. The successful applicant should have excellent written and oral communication skills and the ability to work both independently and collaboratively.

For consideration applicants need to submit a cover letter a curriculum vitae including a complete publication list a statement of research accomplishments and interests one or two representative publications or preprints and three letters of reference all in PDF format. The research statement should explain how the applicants previous work and future research interests relate to inverse problems nonlinear PDEs numerical analysis mathematical biology medical imaging or scientific machine learning. Questions regarding the research project may be directed to Professor Elena Beretta at

The terms of employment are very competitive and include a comprehensive benefits package. Applications will be accepted immediately and candidates will be considered until the position is filled. The anticipated starting date is 1 February 2027 and the initial appointment will be for one year.

About NYU Abu Dhabi

Abu Dhabi is the first comprehensive liberal arts and research campus in the Middle East to be operated abroad by a major American research university. Times Higher Education ranks NYU among the top 30 universities in the world making NYU Abu Dhabi the highest-ranked university in the UAE and MENA region. NYU Abu Dhabi has integrated a highly selective undergraduate curriculum across the disciplines with a world center for advanced research and scholarship. The university enables its students in the sciences engineering social sciences humanities and arts to succeed in an increasingly interdependent world and advance cooperation and progress on humanitys shared challenges. NYU Abu Dhabis high-achieving students have come from over 120 countries and speak over 100 languages. Together NYUs campuses in New York Abu Dhabi and Shanghai form the backbone of a unique global university giving faculty and students opportunities to experience varied learning environments and immersion in other cultures at one or more of the numerous study-abroad sites NYU maintains on six continents.

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Working for NYUAD

At NYUAD we recognize that Abu Dhabi is more than where you work; its your order for research staff to thrive we offer a comprehensive benefits package. This starts with a generous relocation allowance; educational assistance for your dependents; access to health and wellness services; and more. NYUAD is committed to research staff success throughout the academic trajectory providing support for ambitious and world-class research projects and innovative interactive teaching approaches. Support for dual-career families is a priority.Visit our website for more information on benefits for you and your dependents.

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Applications are welcome from all qualified line with UAE regulations Emirati candidates are encouraged to apply.

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