In mathematics, the Zarhin trick is a method for eliminating the polarization of abelian varieties A by observing that the abelian variety A4 × Â4 is principally polarized. The method was introduced by Zarhin in his proof of the Tate conjecture over global fields of positive characteristic. (Wikipedia).
Christelle Vincent, Exploring angle rank using the LMFDB
VaNTAGe Seminar, February 15, 2022 License: CC-NC-BY-SA Links to some of the papers mentioned in the talk: Dupuy, Kedlaya, Roe, Vincent: https://arxiv.org/abs/2003.05380 Dupuy, Kedlaya, Zureick-Brown: https://arxiv.org/abs/2112.02455 Zarhin 1979: https://link.springer.com/article/10.100
From playlist Curves and abelian varieties over finite fields
A dancing man on a stick - amazing african tribal dance - Zaouli Dance
A dancing man on a stick - amazing african tribal dance - Zaouli Dance
From playlist Amazing Stuff
Endomorphisms of certain superelliptic jacobians and l-adic (..) - Zarhin - Workshop 2 - CEB T2 2019
Yuri Zarhin (Pennsylvania State University) / 28.06.2019 Endomorphisms of certain superelliptic jacobians and l-adic Lie algebras The subject of this talk is a certain explicitly constructed class of superelliptic jacobians defined over global fields with small endomorphism rings. We al
From playlist 2019 - T2 - Reinventing rational points
This is my entry to Ericsurf6's contest. http://www.youtube.com/watch?v=yYlHLoGqNT0 Find me on FaceBook: http://www.facebook.com/pages/YouTube-TyYanns-page/130204640380067
From playlist Other...
Zarhin's trick and geometric boundedness results for K3 surfaces - François Charles
François Charles Université Paris-Sud November 11, 2014 Tate's conjecture for divisors on algebraic varieties can be rephrased as a finiteness statement for certain families of polarized varieties with unbounded degrees. In the case of abelian varieties, the geometric part of these finite
From playlist Mathematics
Visit http://www.quirkology.com Buy the book UK: https://goo.gl/BKadJg Buy the book US: https://goo.gl/XLTErW Music: https://cameronwattmusic.wordpress.com
From playlist Amazing illusions
Francesca Balestrieri, The arithmetic of zero-cycles on products of K3 surfaces and Kummer varieties
VaNTAGe seminar, March 9, 2021
From playlist Arithmetic of K3 Surfaces
Chole Martindale, Torsion point attacks on the SIDH key exchange protocol
VaNTAGe Seminar, November 8, 2022 License: CC-BY-NC-SA Links to papers mentioned in the video: Jao-De Feo-Plut (2011): https://eprint.iacr.org/2011/506.pdf Galbraith-Petit-Shani-Ti (2016): https://eprint.iacr.org/2016/859 Petit (2017): https://eprint.iacr.org/2017/571 dQKLMPPS (2020): h
From playlist New developments in isogeny-based cryptography
On a universal Torelli theorem for elliptic surfaces by CS Rajan
12 December 2016 to 22 December 2016 VENUE : Madhava Lecture Hall, ICTS Bangalore The Birch and Swinnerton-Dyer conjecture is a striking example of conjectures in number theory, specifically in arithmetic geometry, that has abundant numerical evidence but not a complete general solution.
From playlist Theoretical and Computational Aspects of the Birch and Swinnerton-Dyer Conjecture
cool watch the whole thing it very cool at the end...
From playlist Interesting Videos
1 quick super finger board trick. Slow motion!
From playlist Funny Videos, Parodies, Odds and ends!
Rope Trick for my neighborhood
During my show, a rope is spotted in my sleeve. I pull it...
From playlist My Magic
Families of abelian varieties with a common isogeny factor. - Cadoret - Workshop 2 - CEB T2 2019
Anna Cadoret (Sorbonne Université) / 24.06.2019 Families of abelian varieties with a common isogeny factor. I will discuss the following question, raised by Roessler and Szamuely. Let X be a a variety over a field k and A an abelian scheme over X. Assume there exists an abelian variety
From playlist 2019 - T2 - Reinventing rational points
Wouter Castryck, An efficient key recovery attack on supersingular isogeny Diffie-Hellman
VaNTAGe Seminar, October 18, 2022 License: CC-BY-NC-SA Links to some of the papers mentioned in this talk: Rostovstev-Stolbunov: https://eprint.iacr.org/2006/145 Charles-Goren-Lauter: https://eprint.iacr.org/2006/021 Jao-De Feo: https://eprint.iacr.org/2011/506 Castryck-Decru: https://e
From playlist New developments in isogeny-based cryptography
Edgar Costa, From counting points to rational curves on K3 surfaces
VaNTAGe Seminar, Jan 26, 2021
From playlist Arithmetic of K3 Surfaces
Bianca Viray, The Brauer group and the Brauer-Manin obstruction on K3 surfaces
VaNTAGe seminar, February 23, 2021
From playlist Arithmetic of K3 Surfaces
YouTube HD Camera Trick - Revealed!
Here's the making of the trick video and all the bits you might have missed. If your username is mentioned here, congrats!
From playlist COMPLEXITY!