HerMathsStory

Nishu Kumari

Nishu Kumari

Born in India • Birth year 1996 • Studied M.Sc in Mathematics at the Indian Institute of Technology Kanpur • PhD in Mathematics from the Indian Institute of Science (IISc) Lives in Vienna, Austria PostDoctoral Researcher at the University of Vienna’s Faculty for Mathematics

I grew up in a village of Haryana, a state in Northern India. I was drawn to maths from an early age because I was good at solving maths problems. After completing college education from Haryana, I successfully passed the entrance exam for a prestigious institution in India, IIT (Indian Institute of Technology) Kanpur,  to pursue a Master’s degree in Mathematics. Since the exam is highly competitive, I consider being admitted to this institution as one of my greatest achievements.  

During my stay at IIT, I realised that maths is more about testing your understanding of concepts and less about calculations. That’s when I also realised grasping a mathematical idea gives me immense satisfaction and decided to study mathematics at a higher level.

Before my entrance exam I wasn’t even sure I would be able to rank highly enough to be admitted. It was a very big moment for my entire family when I did as I was the first person in my family to get admission at IIT . We never imagined that this would even be possible.

During my stay at IIT, I realised that maths is more about testing your understanding of concepts and less about calculations. That’s when I also realised grasping a mathematical idea gives me immense satisfaction and decided to study mathematics at a higher level. I joined the Indian Institute of Science (IISc) for my Ph.D.

After completing my doctoral studies last year, I am currently working as a postdoctoral researcher at the University of Vienna, Austria. I am part of a large research group focused on discrete random structures with my personal focus being on algebraic combinatorics. 

Algebraic combinatorics uses tools from algebra to solve problems in combinatorics, thereby acting as a bridge between the tangible world of counting objects and the abstract world of formulas. For instance, by using algebraic combinatorics we can solve everyday problems such as organising wedding seating charts where certain guests must sit together or better be kept apart, drawing up sports schedules where every team plays each other exactly once, or designing music shuffle algorithms that feel truly random by avoiding song groupings from the same artist.

I feel that many women, especially in India, might not know what exactly having a career in maths actually means or even that they can pursue a career in this field. I believe it is important to tell them that this is an option.

In terms of mathematical research, I have encountered a lot of diversity in Vienna. I have found a lot of great people to collaborate with around me, especially since our research group is fairly large with over 20 members. 

As an Indian woman in mathematics, the environment I trained in featured very few women. It was discouraging sometimes. I feel it would have helped me, if there had been more women doing what I was doing at the time.

I feel that many women, especially in India, might not know what exactly having a career in maths actually means or even that they can pursue a career in this field. I believe it is important to tell them that this is an option.

However, there have been some great ideas and steps to bring more women into existing institutions. I can see that the number of women being admitted into Indian maths institutes is increasing.

Women’s education in general is on the rise. In the village I grew up in, people weren’t keen on  women to study when I was young, but now they encourage  their girls to get an education. This is a rather unexpected side effect of the rising cost of living. As a result, women are now encouraged to pursue paid work.  

My dream for the future is to first build a career in academia. In future, I would like to return to India and work to inspire more Indian women to get involved in maths. This is my way of trying to help future generations of Indian women be more represented if they choose mathematics as their career path. 

Published on January 28, 2026.
Photo credit: Shivangi

Posted by HMS in Stories
Anna Breger

Anna Breger

Born in Austria • Studied Mathematics and Music • PhD in Applied Mathematics from University of Vienna, Austria • Assistant Research Professor at University of Cambridge

It was the beauty of abstract aesthetics that first drew me to Mathematics. Finding calm and excitement in analytical thinking and mathematical problems, it has always been clear to me that I will study Mathematics at the University.

Being from Austria gives you the huge privilege to obtain great education for free at nearby universities. That is how, right after my final high school exam, I enrolled for my Maths undergraduate studies without even thinking about the future. I still remember very clearly one of my first Math lectures at the University of Vienna. In a room with hundreds of excited and nervous students, the professor took us by surprise: “Look left and look right, most of you won’t make it through the first study term!” Back then I encountered that as a challenge I was happy to participate in, today I wonder how such pedagogical manners could be acceptable.  

The excitement, the frustration, the joy – it felt like training acrobatics of the mind

A competition – that is how it felt the first years of studying and I dearly enjoyed the long hours studying and solving mathematical problems with my amazing colleagues that soon became close friends. The excitement, the frustration, the joy – it felt like training acrobatics of the mind and I embraced the clarity of pure Mathematics, presenting an undefeatable truth. 

What I have not told yet – alongside Mathematics I obtained another degree at a different institution, namely in music pedagogy for violin performance and later also studied early music with baroque violin. (In Austria you cannot obtain two majors or a minor in a different study area; now I think that this system would have fitted me much better.) I did worry a lot that people would not take me seriously either in Maths or in Music when they’d find out, and that is why I kept hiding my respective “second” identity in both communities for a very long time from most people. Luckily, I also met people that inspired me to keep up both interests and I am still very grateful for them. When I received a prestigious research fellowship towards the end of my PhD studies in Mathematics, for the first time I felt strong enough to speak publicly about my two paths. Often, I was asked: “So what will you choose? Maths or Music?” My answer has always been: “Both, of course!” 

Maths and Music gave me the perfect balance to challenge both my analytical and creative skills on an emotional and structural level

Maths and Music gave me the perfect balance to challenge both my analytical and creative skills on an emotional and structural level during my university studies. I could not have gone forward and succeeded in one without the other. Later, both activities gave me such amazing opportunities to travel and meet people, where often it benefitted both my professions! And lastly – this brings me right in the present – eventually I have managed to combine both professions in an interdisciplinary research project that I am now carrying out.

But first, back to my path in Maths! My first undergraduate course in mathematical image processing showed me how enjoyable it can be to visually experience the results of a mathematical solution. I began to love the idea of using mathematics to process or even create a digital image, and the satisfaction to see the result of a successful algorithm (for example to make a noisy image clearer). I kept this excitement and was very grateful to find a supervisor for a Master’s thesis on image analysis – the project even included medical images from a hospital! I had not planned to stay for a PhD, but when I was offered to stay in the research project, I felt excited to deepen my understanding of mathematical image analysis and applications further.

The calm that once gave me comfort in pure Mathematics I now found in the compromises that have to be made in translational research

Soon my passion for interdisciplinary research was released, and gradually I started loving the edginess that comes when applying Mathematics to real-world problems. The calm that once gave me comfort in pure Mathematics I now found in the compromises that have to be made in translational research when trying to bridge theory, application and task-based needs. 

Many little twists and turns have brought me to where I am now and I am absolutely thrilled about my interdisciplinary research project at the University of Cambridge, working on image analysis and historical music manuscripts. Having encountered various obstacles challenging my unusual path, I still would tell my younger self to delve into both passions, and I would advise everyone to stay true to themselves and feel free to go their own personal, individual path. 

Published on October 15, 2025.
Photo credit: Flora Wiederkehr

Posted by HMS in Stories