Honouring a legacy of inquiry in mathematical discovery

For Dr Shasha Zheng, the Greg Hjorth Memorial Prize was more than an academic honour. It was a powerful affirmation at a pivotal moment, recognising her brilliance, strengthening her confidence and helping propel her from doctoral study into a flourishing research career.

Shasha Zang, standing in the sunshine in the centre of the Parkville campus
Shasha Zheng

Shasha’s PhD at the University of Melbourne was one of the most formative chapters of her life. Alongside moments of intense intellectual discovery, it was also a period marked by profound personal challenge and resilience. Throughout this time, the knowledge that her work was valued by the broader academic community made a lasting difference.

Following her doctoral studies, Shasha served as a postdoctoral research fellow at Comenius University in Bratislava. She is scheduled to take up a new postdoctoral appointment at the Alfréd Rényi Institute of Mathematics in Hungary, pending final administrative arrangements. In the interim, she continues to advance research in combinatorics, discrete mathematics and graph symmetry. Her path forward has been shaped not only by intellectual rigour, but by the encouragement and belief that surrounded her at crucial moments.

"That period during my PhD was particularly challenging for personal reasons," she reflects. "It took me a long time to love myself and embrace the world again. But I always felt supported by my supervisors, co-authors, friends, relatives and even my late parents."

It was within this context that the Greg Hjorth Memorial Prize became truly transformative. The prize recognised Shasha’s exceptional determination and her significant breakthrough in resolving the long-standing Babai–Godsil–Imrich–Lovász Conjecture, a major achievement that became a cornerstone of her thesis.

Receiving the prize provided both practical and emotional impact. It strengthened her academic profile, increased her confidence and opened doors to future opportunities at a critical stage of her career. Just as importantly, it offered encouragement and reassurance at a time when she needed it most.

"I am extremely grateful to the Hjorth family,” Shasha says. “This prize adds real value to my academic recognition and will help me seize future opportunities. It supports me to keep pursuing the research I love."

The support behind the Greg Hjorth Memorial Prize affirmed the significance of Shasha’s contribution to mathematics and reinforced her sense of belonging in the field. It enabled her to move forward with renewed confidence, clarity and purpose.

Today, Shasha continues her work on graph symmetry and algebraic groups, contributing insights that may illuminate long-standing mathematical questions and inspire future lines of inquiry. As her research career grows, she carries with her the legacy of generosity, curiosity and belief embodied by the prize.

With quiet determination and deep gratitude, Shasha honours that legacy in her work and her life.

"May health and happiness be with your family always," she writes, a simple message that reflects how profoundly this philanthropic support has shaped her journey.

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