Results 11 to 20 of about 7,737 (109)

Notes on conformal invariance of gauge fields

open access: yes, 2015
In Lagrangian gauge systems, the vector space of global reducibility parameters forms a module under the Lie algebra of symmetries of the action. Since the classification of global reducibility parameters is generically easier than the classification of ...
Barnich, Glenn   +2 more
core   +3 more sources

Semantic A-translation and Super-consistency entail Classical Cut Elimination [PDF]

open access: yes, 2013
We show that if a theory R defined by a rewrite system is super-consistent, the classical sequent calculus modulo R enjoys the cut elimination property, which was an open question.
Lisa Allali   +2 more
core   +5 more sources

Certain extensions of vertex operator algebras of affine type

open access: yes, 2000
We generalize Feigin and Miwa's construction of extended vertex operator (super)algebras $A_{k}(sl(2))$ for other types of simple Lie algebras. For all the constructed extended vertex operator (super)algebras, irreducible modules are classified, complete
Li, Haisheng
core   +2 more sources

On optimal heuristic randomized semidecision procedures, with application to proof complexity [PDF]

open access: yes, 2009
The existence of a (p-)optimal propositional proof system is a major open question in (proof) complexity; many people conjecture that such systems do not exist.
Hirsch, Edward A., Itsykson, Dmitry
core   +7 more sources

Total Representations

open access: yes, 2013
Almost all representations considered in computable analysis are partial. We provide arguments in favor of total representations (by elements of the Baire space).
Selivanov, Victor
core   +1 more source

Constrained BRST- BFV Lagrangian formulations for Higher Spin Fields in Minkowski Spaces

open access: yes, 2018
BRST-BFV method for constrained Lagrangian formulations (LFs) for (ir)reducible half-integer HS Poincare group representations in Minkowski space is suggested.
Reshetnyak, Alexander
core   +1 more source

Predicativity and parametric polymorphism of Brouwerian implication [PDF]

open access: yes, 2018
A common objection to the definition of intuitionistic implication in the Proof Interpretation is that it is impredicative. I discuss the history of that objection, argue that in Brouwer's writings predicativity of implication is ensured through ...
van Atten, Mark
core   +1 more source

The universality of polynomial time Turing equivalence [PDF]

open access: yes, 2018
We show that polynomial time Turing equivalence and a large class of other equivalence relations from computational complexity theory are universal countable Borel equivalence relations.
Marks, Andrew
core  

Logic and operator algebras [PDF]

open access: yes, 2014
The most recent wave of applications of logic to operator algebras is a young and rapidly developing field.
Farah, Ilijas
core   +1 more source

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