Research output per year
Research output per year
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Dive into the research topics where Izhar Oppenheim is active. These topic labels come from the works of this person. Together they form a unique fingerprint.
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Collaborations and top research areas from the last five years
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Coboundary Expansion of Coset Complexes
Kaufman, T., Oppenheim, I. & Weinberger, S., 15 Jun 2025, STOC 2025 - Proceedings of the 57th Annual ACM Symposium on Theory of Computing. Koucky, M. & Bansal, N. (eds.). Association for Computing Machinery, p. 1722-1731 10 p. (Proceedings of the Annual ACM Symposium on Theory of Computing).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
1 Scopus citations -
Property (T) for groups acting on affine buildings
Oppenheim, I., 1 Oct 2025, In: Bulletin of the London Mathematical Society. 57, 10, p. 3151-3162 12 p.Research output: Contribution to journal › Article › peer-review
Open Access -
Banach property (T) for SL n(Z) and its applications
Oppenheim, I., 1 Nov 2023, In: Inventiones Mathematicae. 234, 2, p. 893-930 38 p.Research output: Contribution to journal › Article › peer-review
1 Scopus citations -
GARLAND’S METHOD WITH BANACH COEFFICIENTS
Oppenheim, I., 1 Jan 2023, In: Analysis and PDE. 16, 3, p. 861-890 30 p.Research output: Contribution to journal › Article › peer-review
Open Access1 Scopus citations -
High dimensional expanders and coset geometries
Kaufman, T. & Oppenheim, I., 1 Jun 2023, In: European Journal of Combinatorics. 111, 103696.Research output: Contribution to journal › Article › peer-review
4 Scopus citations -
Żuk's criterion for Banach spaces and random groups
Oppenheim, I., 12 Sep 2023, In: Forum of Mathematics, Sigma. 11, e79.Research output: Contribution to journal › Article › peer-review
Open Access2 Scopus citations -
Curvature criterion for vanishing of group cohomology
Grinbaum-Reizis, Z. & Oppenheim, I., 1 Jan 2022, In: Groups, Geometry, and Dynamics. 16, 3, p. 843-862 20 p.Research output: Contribution to journal › Article › peer-review
Open Access2 Scopus citations -
High Dimensional Expansion Implies Amplified Local Testability
Kaufman, T. & Oppenheim, I., 1 Sep 2022, Approximation, Randomization, and Combinatorial Optimization. Algorithms and Techniques, APPROX/RANDOM 2022. Chakrabarti, A. & Swamy, C. (eds.). Schloss Dagstuhl- Leibniz-Zentrum fur Informatik GmbH, Dagstuhl Publishing, 5. (Leibniz International Proceedings in Informatics, LIPIcs; vol. 245).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
1 Scopus citations -
Banach Zuk's criterion for partite complexes with application to random groups
Oppenheim, I., 6 Dec 2021.Research output: Working paper/Preprint › Preprint
43 Downloads (Pure) -
Coboundary and cosystolic expansion from strong symmetry
Kaufman, T. & Oppenheim, I., 1 Jul 2021, 48th International Colloquium on Automata, Languages, and Programming, ICALP 2021. Bansal, N., Merelli, E. & Worrell, J. (eds.). Schloss Dagstuhl- Leibniz-Zentrum fur Informatik GmbH, Dagstuhl Publishing, 84. (Leibniz International Proceedings in Informatics, LIPIcs; vol. 198).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
7 Scopus citations
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High dimensional expansion with emphasis on non-Hilbert coefficients
Oppenheim, I. (PI)
1/01/24 → 31/12/27
Project: Research
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