Thesis (Selection of subject)Thesis (Selection of subject)(version: 368)
Thesis details
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Permutohedrální variety jakožto Chowovy kvocienty
Thesis title in Czech: Permutohedrální variety jakožto Chowovy kvocienty
Thesis title in English: Permutohedral varieties as a Chow quotients
Academic year of topic announcement: 2023/2024
Thesis type: Bachelor's thesis
Thesis language:
Department: Department of Algebra (32-KA)
Supervisor: doc. RNDr. Jan Šťovíček, Ph.D.
Author: hidden - assigned and confirmed by the Study Dept.
Date of registration: 17.04.2024
Date of assignment: 17.04.2024
Confirmed by Study dept. on: 01.05.2024
Advisors: prof. Mateusz Michalek, Dr.
Guidelines
The aim of the thesis is to identify the (complex toric) permutohedral variety with the Chow quotient of a specific C^*-action on a product of projective lines. This will be achieved by an explicit bijection between points of the permutohedral variety and (unions of closures of) C^*-orbits of the action.
References
[1] D. A. Cox, J. B. Little, H. K. Schenck, Toric varieties, Grad. Stud. Math. 124, AMS, Providence, RI, 2011.

[2] C. Eur, J. Huh, M. Larson, Stellahedral geometry of matroids, Forum Math. Pi 11 (2023), Paper No. e24, 48 pp.

[3] I. M. Gelfand, M. M. Kapranov, A. V. Zelevinsky, Discriminants, Resultants and Multidmensional Determinants, Mod. Birkhäuser Class, Birkhäuser Boston, Inc., Boston, MA, 2008.

[4] M. Thaddeus, Complete collineations revisited. Math. Ann. 315 (1999), no.3, 469-495.
 
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