Universiteit Leiden

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Algebra, Geometry and Number Theory (MSc)

Information activities

Get to know us through our online and in-person events for prospective students!

Student with laptop
Student with laptop

Upcoming events

Student for a Day

Have you already visited the open day and read the information about the master programme? Would you like to know more?
Be a Student for a Day! Join a course, speak with current students and decide if the programme is the right fit for you.
Please sign up here. Together, we will find a date that suits you!

Master's Open Days

About our Master’s Open Day

Are you exploring your options for a master’s programme? You can learn a lot by visiting our Online Master’s Open Day in Autumn or our On Campus Master’s Open Day in Spring. This event is your opportunity to learn everything you need to know about our master’s programmes and how they can help you reach your goals. Attend (student) presentations or talkshows by the different programmes, and ask lecturers, study advisers and current and former students all your questions. We are looking forward to meeting you! The next On Campus Open Day is on 6th February 2026. Read more about the Master's Open Days

High-Tech Innovation Specialisation - Online Event 12th February 2026

The High-Tech Innovation master’s specialisation is Leiden University’s new special track within each of our core MSc programmes Astronomy, Physics, Chemistry, Mathematics and Computer Science that focuses on a research career in industry. Are you interested in exploring how cutting-edge technologies from various fields of expertise come together to transform fundamental discoveries and innovation into workable products in the high-tech industry and wish to learn more about Leiden’s HTI programme? Then join us at a special online information session on Thursday, February 12th 2026, 16:00 hrs - 17:45hrs Dutch time.

16:00 hrs: Welcome and Introduction to the programme plus Q&A by Prof. Koenraad Schalm (Programme Coordinator Physics)

16:30 hrs: Example lecture High-Tech Innovation by professor Marco Beijersbergen (CEO Cosine B.V.)

17:15 hrs: Q&A 

You can sign up here.

Get to know the campus

Check out our virtual campus tours, filmed in 360 degrees – by dragging the video, you can look around at the surroundings yourself. Below is the video recorded at the Science faculty, where most of your lectures will take place; you can also view other 360 campus tours of the various university faculties here

360 Campus tour: the Science faculty

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