Results 31 to 40 of about 70,001 (264)

The complexity of general-valued CSPs seen from the other side

open access: yes, 2018
The constraint satisfaction problem (CSP) is concerned with homomorphisms between two structures. For CSPs with restricted left-hand side structures, the results of Dalmau, Kolaitis, and Vardi [CP'02], Grohe [FOCS'03/JACM'07], and Atserias, Bulatov, and ...
Carbonnel, Clement   +2 more
core   +2 more sources

The Intermediate Value Theorem and Decision-Making in Psychology and Economics: An Expositional Consolidation

open access: yesGames, 2022
On taking the intermediate value theorem (IVT) and its converse as a point of departure, this paper connects the intermediate value property (IVP) to the continuity postulate typically assumed in mathematical economics, and to the solvability axiom ...
Aniruddha Ghosh   +2 more
doaj   +1 more source

On the smoothness of solutions of the third order nonlinear differential equation

open access: yesBoundary Value Problems, 2017
In this work we study the following third order differential equation: 1 L y : = y ‴ + ( q ( x , y ) + λ ) y = f ∈ L 2 ( R ) , R = ( − ∞ , ∞ ) , λ > 0 , $$ Ly : = y''' + \bigl( q ( x,y ) + \lambda \bigr)y = f \in L_{2} ( \mathbb{R} ), \quad \mathbb{R}= (
Abdumauvlen S Berdyshev   +2 more
doaj   +1 more source

Boundary Value Problem for Weak Nonlinear Partial Differential Equations of Mixed Type with Fractional Hilfer Operator

open access: yesAxioms, 2020
In this paper, we consider a boundary value problem for a nonlinear partial differential equation of mixed type with Hilfer operator of fractional integro-differentiation in a positive rectangular domain and with spectral parameter in a negative ...
Tursun K. Yuldashev   +1 more
doaj   +1 more source

Extremal holomorphic maps and the symmetrised bidisc

open access: yes, 2012
We introduce the class of $n$-extremal holomorphic maps, a class that generalises both finite Blaschke products and complex geodesics, and apply the notion to the finite interpolation problem for analytic functions from the open unit disc into the ...
Agler, Jim   +2 more
core   +2 more sources

Construction of Rank-One Solvable Rigid Lie Algebras with Nilradicals of a Decreasing Nilpotence Index

open access: yesAxioms, 2023
It is shown that for any integers k≥2, q≥2k and N≥k+q+2, there exists a real solvable Lie algebra of the first rank with a maximal torus of derivations t possessing the eigenvalue spectrum spec(t)=1,2,⋯,k,q,q+1⋯,N, a nilradical of the nilpotence index N ...
Rutwig Campoamor-Stursberg   +1 more
doaj   +1 more source

Call-by-value Solvability [PDF]

open access: yesRAIRO - Theoretical Informatics and Applications, 1999
Summary: The notion of solvability in the call-by-value \(\lambda\)-calculus is defined and completely characterized, both from an operational and a logical point of view. The operational characterization is given through a reduction machine, performing the classical \(\beta\)-reduction, according to an innermost strategy.
PAOLINI, LUCA LUIGI   +1 more
openaire   +2 more sources

On nonlinear evolution equation of second order in Banach spaces

open access: yesOpen Mathematics, 2018
Here we study the existence of a solution and also the behavior of the existing solution of the abstract nonlinear differential equation of second order that, in particular, is the nonlinear hyperbolic equation with nonlinear main parts, and in the ...
Soltanov Kamal N.
doaj   +1 more source

TINGKAT SOLVABILITAS PERUSAHAAN ASURANSI JIWA SYARIAH DI INDONESIA

open access: yesJurnal Akuntansi, 2020
This study aims to look at the mean difference of the solvability level of tabarru’ fund of sharia life insurance companies in Indonesia. The population of this research were full fledge life insurance companies from 2014 to 2019.
Nur Wachidah Yulianti
doaj   +1 more source

Structural and Qualitative Analysis of the Romanian Banking System [PDF]

open access: yesAnnals of Dunarea de Jos University. Fascicle I : Economics and Applied Informatics, 2010
The banking sector, the predominant component of the Romanian financial system, had a relatively stable structure in the period 2005-2009 and has experienced significant consolidation, particularly in the years 2005-2006, this being sustained mainly by ...
Anisoara Niculina APETRI   +2 more
doaj  

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