Abstract
In this paper, we give strong lower bounds on the size of the sets of products of matrices in some certain groups. More precisely, we prove an analogue of a result due to Chapman and Iosevich for matrices in
Funding source: National Research Foundation of Korea
Award Identifier / Grant number: NRF-2015R1A1A1A05001374
Award Identifier / Grant number: P2ELP2175050
Funding source: Ministry of Science and Technology, Taiwan
Award Identifier / Grant number: 104-2628-M-002-015-MY4
Funding statement: D. Koh was supported by the Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education, Science and Technology (NRF-2015R1A1A1A05001374). T. Pham was supported by Swiss National Science Foundation grant P2ELP2175050. C.-Y. Shen was supported in part by MOST, through grant 104-2628-M-002-015-MY4.
Acknowledgements
The authors would like to deeply thank Oliver Roche-Newton and Ilya Shkredov for many helpful discussions that make nice improvement for our Theorem 1.3. The authors would like to thank the referee for valuable suggestions.
References
[1]
J. Chapman and A. Iosevich,
On rapid generation of
[2] F. de Zeeuw, A short proof of Rudnev’s point-plane incidence bound, preprint (2016), https://arxiv.org/abs/1612.02719v1. Search in Google Scholar
[3] N. Hegyvári and F. Hennecart, A structure result for bricks in Heisenberg groups, J. Number Theory 133 (2013), no. 9, 2999–3006. 10.1016/j.jnt.2013.03.011Search in Google Scholar
[4] N. Hegyvári and F. Hennecart, Expansion for cubes in the Heisenberg group, Forum Math. 30 (2018), no. 1, 227–236. 10.1515/forum-2015-0230Search in Google Scholar
[5]
H. A. Helfgott,
Growth and generation in
[6] N. H. Katz and C.-Y. Shen, A slight improvement to Garaev’s sum product estimate, Proc. Amer. Math. Soc. 136 (2008), no. 7, 2499–2504. 10.1090/S0002-9939-08-09385-4Search in Google Scholar
[7] L. Li and O. Roche-Newton, An improved sum-product estimate for general finite fields, SIAM J. Discrete Math. 25 (2011), no. 3, 1285–1296. 10.1137/110823122Search in Google Scholar
[8] B. Murphy, G. Petridis, O. Roche-Newton, M. Rudnev and I. D. Shkredov, New results on sum-product type growth over fields, preprint (2017), https://arxiv.org/abs/1702.01003. 10.1112/S0025579319000044Search in Google Scholar
[9] T. Pham, L. A. Vinh and F. De Zeeuw, Three-variable expanding polynomials and higher-dimensional distinct distances, Combinatorica (2018), 10.1007/s00493-017-3773-y. 10.1007/s00493-017-3773-ySearch in Google Scholar
[10] O. Roche-Newton, M. Rudnev and I. D. Shkredov, New sum-product type estimates over finite fields, Adv. Math. 293 (2016), 589–605. 10.1016/j.aim.2016.02.019Search in Google Scholar
[11] I. Z. Ruzsa, Sumsets and structure, Combinatorial Number Theory and Additive Group Theory, Adv. Courses Math. CRM Barcelona, Birkhäuser, Basel (2009), 87–210. Search in Google Scholar
[12] T. Schoen, New bounds in Balog–Szemerédi–Gowers theorem, Combinatorica 35 (2015), no. 6, 695–701. 10.1007/s00493-014-3077-4Search in Google Scholar
[13] I. D. Shkredov, Difference sets are not multiplicatively closed, Discrete Anal. 1 (2016), Paper No. 17. 10.19086/da.913Search in Google Scholar
[14] I. D. Shkredov, On asymptotic formulae in some sum-product questions, preprint (2018), https://arxiv.org/abs/1802.09066. 10.1090/mosc/283Search in Google Scholar
[15] S. Stevens and F. de Zeeuw, An improved point-line incidence bound over arbitrary fields, Bull. Lond. Math. Soc. 49 (2017), no. 5, 842–858. 10.1112/blms.12077Search in Google Scholar
© 2018 Walter de Gruyter GmbH, Berlin/Boston
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Articles in the same Issue
- Frontmatter
- Sharp maximal estimates for multilinear commutators of multilinear strongly singular Calderón–Zygmund operators and applications
- Infinite-dimensional triangularizable algebras
- Expansion for the product of matrices in groups
- Asphericity of positive free product length 4 relative group presentations
- Unitary representations with non-zero Dirac cohomology for complex E6
- On middle cohomology of special Artin–Schreier varieties and finite Heisenberg groups
- Normal elements of noncommutative Iwasawa algebras over SL3(ℤ_p)
- Regularity properties of Schrödinger equations in vector-valued spaces and applications
- Statistics of Hecke eigenvalues for GL(𝑛)
- Bilinear Calderón–Zygmund operators on products of variable Hardy spaces
- On the Reidemeister spectrum of an Abelian group
- Dense free subgroups of automorphism groups of homogeneous partially ordered sets
- Left semi-braces and solutions of the Yang–Baxter equation
- On the automorphism group of a symplectic half-flat 6-manifold