Results 191 to 200 of about 13,469,908 (217)

Varieties of misrepresentation and homomorphism [PDF]

European Journal for Philosophy of Science, 2015
This paper is a critical response to Andreas Bartels’ (2006) sophisticated defense of a structural account of scientific representation. We show that, contrary to Bartels’ claim, homomorphism fails to account for the phenomenon of misrepresentation. Bar-
Mauricio Suarez
exaly   +2 more sources

On the restricted homomorphism problem [PDF]

Discrete Applied Mathematics, 2008
The restricted homomorphism problem RHP(H,Y) asks: given an input digraph G and a homomorphism g:G→Y, does there exist a homomorphism f:G→H? We prove that if H is hereditarily hard and Y↛H, then RHP(H,Y) is NP-complete.
Brewster, Richard C., Graves, Timothy
exaly   +2 more sources

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Polynomially dependent homomorphisms and frobenius n-homomorphisms

Proceedings of the Steklov Institute of Mathematics, 2009
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +2 more sources

Applications of Frobenius n -homomorphisms

Russian Mathematical Surveys, 2002
The paper begins with the definitions needed: the multilinear map of algebras using the Frobenius recursion formula and the Frobenius \(n\)-homomorphism of algebras with unity. The authors also recall their previous results concerning Frobenius \(n\)-homomorphisms in the case of the algebras \(\mathbb{C}[u_1,\dots,u_n]\) and \(\mathbb{C}\).
Bukhshtaber, V. M., Rees, E. G.
openaire   +2 more sources

$\ast$-Ring n-homomorphisms between topological algebras

Acta Universitatis Apulensis, 2014
Summary: We first obtain some results on \(\ast\)-ring \(n\)-homomorphisms between certain topological algebras. Indeed, if \(\theta\) is a \(\ast\)-ring \(n\)-homomorphism from a functionally continuous topological \(\ast\)-algebra \(A\) into a symmetric commutative \(lmc\;Q-*\)-algebra \(B\) such that \(M_A\neq\emptyset\) and \(M_B\neq\emptyset ...
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K-Characters and n-Homomorphisms

2019
This chapter discusses two situations where the combinatorics behind k-characters appears with no apparent connection to group representation theory. In geometry a Frobenius n-homomorphism is defined essentially in terms of the combinatorics of k-characters.
openaire   +1 more source

N-Homomorphisms of Topological N-Groups

1995
Let N be a right topological nearring. A topological N-group is a pair (G, μ) where G is a topological group and μ is a continuous function from N × G into G such that. This is, of course, just the topological analogue of the definition of N-group as given by G. Pilz on page 13 of [4] and a nearring module or N-module as defined by J.R.
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Automatic continuity of n-homomorphisms between Fréchet algebras

2011
Click on the link to view the abstract.Quaestiones Mathematicae 34(2011), 265 ...
Honary, Taher G, Tavani, M Najafi, Shayanpour, H   +2 more
openaire   +1 more source

M-N Homomorphism of an M-N Fuzzy Soft Subgroups and Its Level M-N Subgroups

Communications in Mathematics and Applications, 2022
M. Kaliraja, S. Rumenaka
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Variants of Homomorphism Polynomials Complete for Algebraic Complexity Classes

ACM Transactions on Computation Theory, 2021
Nutan Limaye
exaly