Results 51 to 60 of about 344 (154)
Voronoi tilings, toric arrangements and degenerations of line bundles I
, 2020 We describe limits of line bundles on nodal curves in terms of toric arrangements associated to Voronoi tilings of Euclidean spaces. These tilings encode information on the relationship between the possibly infinitely many limits, and ultimately give rise to a new definition of limit linear series.
Amini, Omid, Esteves, Eduardo
openaire +4 more sources
Churchill and Germany: A ‘Special’ Relationship
History, Volume 111, Issue 395, Page 237-254, March 2026.Abstract No other country defined the trajectory of Churchill's political career more than Germany, a country of which he had little direct knowledge but which he either sought to emulate, accommodate or oppose throughout his time in politics. This article traces Churchill's relationship with Germany from his entry into politics at the beginning of the
T. G. Otte
wiley +1 more source
Vanishing results for the cohomology of complex toric hyperplane complements [PDF]
Suppose R is the complement of an essential arrangement of toric hyperlanes in the complex torus and ? = ?1(R). We show that H*(R;A) vanishes except in the top degree n when A is one of the following systems of local coefficients: (a) a system of ...
Simona Settepanella, Mike W. Davis
core
The McKinleys of Punch: Politics and the Press in Melbourne, 1870s to 1920s
Australian Journal of Politics &History, Volume 72, Issue 1, Page 35-68, March 2026.This article re‐examines the Melbourne Punch (1855–1925; known simply as Punch from 1900) as a political weapon in the cut‐and‐thrust of Victorian, local, and national politics, in the hands of its longest‐serving, but least‐known proprietor, Alexander McKinley (1848–1927).
Richard Scully
wiley +1 more source
Decolonial limits to Henri Lefebvre's spatial revolution
Transactions of the Institute of British Geographers, Volume 51, Issue 1, March 2026.Short Abstract This commentary appreciates Hamish Kallin's (2024) account of the prospects for reconciliation of anarchist and Marxist approaches via engaging Henri Lefebvre's work, but signals equivocation about Lefebvre triggered by his depictions of colonialism, Islam and the tropics. I argue that these are inconsistent with ongoing decolonial moves
James D. Sidaway
wiley +1 more source
Monodromy of supersolvable toric arrangements
We study topological aspects of supersolvable abelian arrangements, toric arrangements in particular. The complement of such an arrangement sits atop a tower of fiber bundles, and we investigate the relationship between these bundles and bundles involving classical configuration spaces.
Bibby, Christin +2 more
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Vanishing results for the cohomology of complex toric hyperplane complements [PDF]
, 2011 Suppose R is the complement of an essential arrangement of toric hyperlanes in the complex torus (C∗) n and π = π1(R). We show that H∗(R; A) vanishes except in the top degree n when A is one of the following systems of local coefficients: (a) a system of
Davis, M. W. +3 more
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Erratum to "The integer cohomology algebra of toric arrangements"
, 2019 We point out two errors in the paper ``The integer cohomology algebra of toric arrangements'', Adv. Math., Vol. 313, pp. 746-802, 2017. The main error concerns Theorem 4.2.17. In that theorem's proof, Diagram (8) does not commute in general but only under some restrictive hypotheses on the arrangement $\mathcal{A}$. This invalidates the description for
Callegaro, Filippo, Delucchi, Emanuele
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, 2007 In this thesis we study the orbifold Chow ring of smooth Deligne-Mumford stacks which are related to toric models. We give a new quotient construction of toric Deligne-Mumford stacks defined by Borisov-Chen-Smith such that toric Deligne-Mumford stacks
Jiang, Yunfeng
core
The geometry and combinatorics of cographic toric face rings [PDF]
, 2013 In this paper, we define and study a ring associated to a graph that we call the cographic toric face ring or simply the cographic ring. The cographic ring is the toric face ring defined by the following equivalent combinatorial structures of a graph ...
CASALAINA MARTIN S +2 more
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