Results 131 to 140 of about 6,972,214 (183)

Measure and dimension theory of permeable sets and its applications to fractals

open access: hybrid
Gunther Leobacher   +3 more
openalex   +1 more source

Double BFV Quantisation of 3D Gravity. [PDF]

open access: yesCommun Math Phys
Canepa G, Schiavina M.
europepmc   +1 more source

-Sets as a possibilistic set theory

Fuzzy Sets and Systems, 2004
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Sossai, C.
openaire   +3 more sources

HILBERT AND SET THEORY

Synthese, 1997
The authors trace some manifestations of Hilbert's concern with set theory: dealing with the paradoxes, variant forms of the axiom of choice, proving the continuum hypothesis, and model-theoretic aspects of categoricity (where however the profound influence from Hilbert through E. H. Moore to Oswald Veblen in the early 1900s is missed on pp.
Dreben, Burton, Kanamori, Akihiro
openaire   +1 more source

Analytic sets in Descriptive Set Theory and NP sets in Complexity Theory

Fundamenta Informaticae, 2002
Motivated by the analogy ``(NP/Poly)∼analytic'', we propose a co-analytic set W whose finite equivalent W_finite is coNP-complete. The complement of W is in fact a variant of ``infinite clique''. A combinatorial proof of the non-analyticity of W is produced and studied in order to be (eventually) ``finitized'' into a probabilistic proof of ``W_finite ∉
openaire   +2 more sources

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