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Faculty of Mathematics

 

Dr Maria Ivan

Research Interests: Extremal Combinatorics, Ramsey Theory, Poset Saturation

College Affiliation: Fellow of Magdalene College

Previous Appointments: Szegő Assistant Professor of Mathematics, Stanford University

Publications

The Saturation Number for the Diamond is Linear
M-R Ivan, S Jaffe
(2026)
(doi: 10.48550/arxiv.2507.05122)
A New Lower Bound for the Diagonal Poset Ramsey Numbers
M-R Ivan, BA Wessels
(2026)
(link to publication)
ALL ordinals are cop-robber ordinals
JC Chapital, T Flídr, M-R Ivan
– Theoretical Computer Science
(2026)
1068,
115789
(doi: 10.1016/j.tcs.2026.115789)
Linear Saturation for $\mathcal N$ via Butterflies
M-R Ivan, N Wang
(2025)
(doi: 10.48550/arxiv.2511.08965)
Optimal Embeddings of Posets in Hypercubes
T Flídr, M-R Ivan, S Jaffe
(2025)
(doi: 10.48550/arxiv.2509.26630)
Saturation for Sums of Posets and Antichains
M-R Ivan, S Jaffe
(2025)
(doi: 10.48550/arxiv.2509.10294)
A Cop-Win Graph with Maximum Capture Time $ω$
T Flídr, M-R Ivan
(2025)
(doi: 10.48550/arxiv.2507.22276)
Gluing Posets and the Dichotomy of Poset Saturation Numbers
M-R Ivan, S Jaffe
(2025)
(doi: 10.48550/arxiv.2503.12223)
Turán Densities for Small Hypercubes
D Ellis, M-R Ivan, I Leader
– SIAM Journal on Discrete Mathematics
(2025)
39,
1363
(doi: 10.1137/24m1710413)
The Maximum Number of Bases in a Family of Vectors
D Ellis, M-R Ivan, I Leader
(2025)
(link to publication)
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Email

mri25@dpmms.cam.ac.uk

Room

C2.03

Telephone

01223 337991

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Research at Cambridge