Results 11 to 20 of about 14,216 (300)
Ghosts in modular representation theory
Advances in Mathematics, 2008 15 pages, final version, to appear in Advances in Mathematics.
Chebolu, Sunil K. +2 more
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The modular representation theory of monoids
, 2023 Florian Eisele solved negatively the conjecture from the previous version of this paper, constructing a monoid with nonsingular Cartan matrix in characteristic 0 but singular in positive characteristic.This version cites Eisele's result and raises a new question/conjecture.The title has changed and the focus is more on results of the paper concerning ...
Steinberg, Benjamin
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Perverse sheaves and modular representation theory
, 2008 This paper is an introduction to the use of perverse sheaves with positive characteristic coefficients in modular representation theory. In the first part, we survey results relating singularities in finite and affine Schubert varieties and nilpotent cones to modular representations of reductive groups and their Weyl groups.
Juteau, Daniel +2 more
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Modular Representation Theory [PDF]
, 2017 A poster introducing group theory and modular representation theory, summarising important ideas and theorems and concluding with an explanation of my research.
Mckernon, Elliot
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Antiunitary representations and modular theory [PDF]
Banach Center Publications, 2017 Antiunitary representations of Lie groups take values in the group of unitary and antiunitary operators on a Hilbert space H. In quantum physics, antiunitary operators implement time inversion or a PCT symmetry, and in the modular theory of operator algebras they arise as modular conjugations from cyclic separating vectors of von Neumann algebras.
Neeb, Karl-Hermann, Olafsson, Gestur
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Quantum flux operators for Carrollian diffeomorphism in general dimensions
Journal of High Energy Physics, 2023 We construct Carrollian scalar field theories in general dimensions, mainly focusing on the boundaries of Minkowski and Rindler spacetime, whose quantum flux operators form a faithful representation of Carrollian diffeomorphism up to a central charge ...
Ang Li +3 more
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Phantom Maps and Purity in Modular Representation Theory, II [PDF]
Algebras and Representation Theory, 1999 [For part I see Fundam. Math. 161, No. 1-2, 37-91 (1999; Zbl 0944.20004).] The authors produce examples of filtered systems in the stable module category of \(kG\) which do not lift to filtered systems in the module category of \(kG\); here \(kG\) denotes the group algebra of a finite group \(G\) over a field of characteristic \(p>0\).
Benson, D. J., Gnacadja, G. Ph.
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Decomposing symmetric powers of certain modular representations of cyclic groups [PDF]
, 2009 For a prime number p, we construct a generating set for the ring of invariants for the p+1 dimensional indecomposable modular representation of a cyclic group of order p^2.
David L. Wehlau +3 more
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Reasoning about modular datatypes with Mendler induction [PDF]
Electronic Proceedings in Theoretical Computer Science, 2015 In functional programming, datatypes a la carte provide a convenient modular representation of recursive datatypes, based on their initial algebra semantics.
Paolo Torrini, Tom Schrijvers
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ON THE TRANSFORMATION OF REPRESENTATION OF NUMBERS IN THE RESIDUO FROM ONE MODULE SYSTEM TO ANOTHER
Nauka ta progres transportu, 2016 Purpose. The purpose of this work is the theoretical foundation of one of the approaches to improve the effectiveness of the number system in nonpositional residual classes non-modular, so-called complex operation, the realization of which requires ...
Yu. D. Polissky
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