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Algebraic Functions

Studia Logica, 2011
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Campercholi, M., Vaggione, D.
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Algebra in Function

2011
The function is a special kind of dependence, that is, between variables which are distinguished as dependent and independent. (…) This – old fashioned – definition stresses the phenomenologically important element: the directedness from something that varies freely to something that varies under constraint. (Freudenthal, 1983, p. 496).
Doorman, L.M., Drijvers, P.H.M.
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ALGEBRAIC APPELL-LAURICELLA FUNCTIONS

Analysis, 1992
The authors classify algebraic Appell-Lauricella functions of type \(F_ 1\) (\(=F_ D\)) in several variables, thus extending Schwarz' classical list of one variable functions. It turns out that only cases with two or three variables occur. As stated by the authors, this problem was treated before by Deligne-Mostow and T.
Cohen, Paula Beazley, Wolfart, Jürgen
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Homomorphisms on Function Algebras

Canadian Journal of Mathematics, 1994
AbstractLet A be an algebra of continuous real functions on a topological space X. We study when every nonzero algebra homomorphism φ: A → R is given by evaluation at some point of X. In the case that A is the algebra of rational functions (or real-analytic functions, or Cm-functions) on a Banach space, we provide a positive answer for a wide class of ...
Garrido, M. I.   +2 more
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Functional monadic Heyting algebras

Algebra Universalis, 2002
A Heyting algebra is a bounded distributive lattice with the operation of relative pseudocomplementation. A monadic Heyting algebra is a Heyting algebra equipped with two unary operations \(\Delta \) and \(\nabla \) satisfying the conditions (i) \(\Delta \nabla a = \nabla a\) (ii) \(\nabla \Delta a = \Delta a\) (iii) \(\nabla (\nabla a\wedge b ...
Bezhanishvili, Guram, Harding, John
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