Mahidol University

What you'll study

The PhD in Mathematics is primarily research-led and centred on supervised doctoral research leading to a thesis. Candidates normally undertake advanced coursework in areas that support their research, followed by comprehensive examinations or a qualifying assessment before progressing to full-time research. Research areas available within the department typically include pure mathematics (such as algebra, topology and analysis), applied mathematics (including differential equations, numerical analysis and mathematical modelling), statistics and probability, and interdisciplinary fields such as computational mathematics and mathematical biology.

Typical taught components may cover advanced topics like functional analysis, algebraic structures, partial differential equations, numerical methods, stochastic processes and optimisation. Seminars, research colloquia and journal clubs form an ongoing part of the programme to develop presentation skills and familiarity with current research. The major requirement is the production and successful defence of an original doctoral thesis that contributes to the chosen field.

Entry requirements

Applicants are expected to hold a relevant master's degree in mathematics or a closely related discipline with strong academic results. Candidates with an outstanding bachelor’s degree and significant research experience may also be considered in line with university regulations. Applications normally require:

• A detailed research proposal outlining the intended area of study and possible supervisors
• Academic transcripts and certified degree certificates
• Curriculum vitae highlighting research experience and publications, if any
• References (typically two academic referees)
• Evidence of English language proficiency for international applicants (such as IELTS or TOEFL) where applicable
• Successful interview with potential supervisors or a selection panel

Applicants should consult the department for information about available supervisors and current research themes before applying. Admission is subject to assessment of academic preparation, the feasibility of the proposed project and availability of supervision and facilities.

Career prospects

Graduates from the PhD in Mathematics pursue careers across academia, government and industry. Common pathways include academic and postdoctoral research positions, university-level teaching, and roles in national research institutes. Outside academia, PhD mathematicians are sought after in sectors that value advanced quantitative and modelling skills, such as finance and insurance (quantitative analysis, risk modelling), data science and machine learning, cryptography and cyber-security, operations research, and applied modelling in engineering and the life sciences. Graduates also work in policy-focused and technical roles within government agencies and international organisations.

Why study at Mahidol University

Mahidol University’s Faculty of Science provides a research-focused environment with access to active research groups and strong interdisciplinary connections across life sciences, engineering and computing. The mathematics department supports collaboration across theoretical and applied domains and offers supervision from academics working on both fundamental and application-driven problems. Students benefit from regular seminars, workshops and collaborative projects with national and international partners, as well as access to computational facilities and library resources. The university’s location and international student community provide a culturally rich environment for study and research, and prospective candidates may enquire about scholarship and funding opportunities administered by the university and departmental research grants.