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Dive into the research topics where Kei Funano is active. These topic labels come from the works of this person. Together they form a unique fingerprint.
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Research output
- 17 Article
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Two extremum problems for Neumann eigenvalues
Cavallina, L., Funano, K., Henrot, A., Lemenant, A., Lucardesi, I. & Sakaguchi, S., 2025 Apr, In: Journal d'Analyse Mathematique. 155, 2, p. 657-697 41 p.Research output: Contribution to journal › Article › peer-review
Open Access -
A universal inequality for Neumann eigenvalues of the Laplacian on a convex domain in Euclidean space
Funano, K., 2024 Mar 19, In: Canadian Mathematical Bulletin. 67, 1, p. 222-226 5 p.Research output: Contribution to journal › Article › peer-review
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A note on domain monotonicity for the Neumann eigenvalues of the Laplacian
Funano, K., 2023 Dec 1, In: Illinois Journal of Mathematics. 67, 4, p. 677-686 10 p.Research output: Contribution to journal › Article › peer-review
4 Citations (Scopus) -
Upper bounds for higher-order poincaré constants
Funano, K. & Sakurai, Y., 2020 Jun, In: Transactions of the American Mathematical Society. 373, 6, p. 4415-4436 22 p.Research output: Contribution to journal › Article › peer-review
Open Access2 Citations (Scopus) -
Concentration of eigenfunctions of the Laplacian on a closed Riemannian manifold
Funano, K. & Sakurai, Y., 2019, In: Proceedings of the American Mathematical Society. 147, 7, p. 3155-3164 10 p.Research output: Contribution to journal › Article › peer-review
Open Access3 Citations (Scopus)