Results 31 to 40 of about 364 (198)
Networks and Heterogeneous Media, 2020 In this paper we propose a new mixed-primal formulation for heat-driven flows with temperature-dependent viscosity modeled by the stationary Boussinesq equations.
Javier A. Almonacid +3 more
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How Can Inflation Contracts Discipline Central Bankers When Agents Are Learning?
Bulletin of Economic Research, Volume 78, Issue 1, Page 3-26, January 2026.ABSTRACT This paper studies, in a new Keynesian model with a positive optimal output gap, how to design linear inflation contracts to shape the central bank's incentive structure when private expectations are based on adaptive learning. In this model, under rational expectations, inflation contracts could only partially deal with the time‐inconsistency
Marine Charlotte André, Meixing Dai
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Stability Analysis for Memristor-Based Complex-Valued Neural Networks with Time Delays
Entropy, 2019 In this paper, the problem of stability analysis for memristor-based complex-valued neural networks (MCVNNs) with time-varying delays is investigated extensively. This paper focuses on the exponential stability of the MCVNNs with time-varying delays.
Ping Hou, Jun Hu, Jie Gao, Peican Zhu
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The Brouwer Fixed Point Theorem Revisited [PDF]
, 2016 We revisit the investigation of the computational content of the Brouwer Fixed Point Theorem in [7], and answer the two open questions from that work. First, we show that the computational hardness is independent of the dimension, as long as it is greater than 1 (in [7] this was only established for dimension greater than 2).
Brattka, Vasco +3 more
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Uniqueness and non‐uniqueness for the asymptotic Plateau problem in hyperbolic space
Proceedings of the London Mathematical Society, Volume 132, Issue 1, January 2026.Abstract We prove several results on the number of solutions to the asymptotic problem in H3$\mathbb {H}^3$. Firstly, we discuss criteria that ensure uniqueness. Given a Jordan curve Λ$\Lambda$ in the asymptotic boundary of H3$\mathbb {H}^3$, we show that uniqueness of the minimal surfaces with asymptotic boundary Λ$\Lambda$ is equivalent to uniqueness
Zheng Huang, Ben Lowe, Andrea Seppi
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Singular higher order boundary value problems for ordinary differential equations
Electronic Journal of Qualitative Theory of Differential Equations, 2009 We study singular boundary value problems for differential equations with left focal boundary conditions of the form, $$(-1)^{n} u^{(n)}(t) + f(t,u(t), \ldots, u^{(n-2)}(t)) = 0, \quad t \in (0,1),$$ $$u^{(n-1)}(0) = u^{(n-2)}(1) = \cdots = u(1) = 0 ...
C. Kunkel
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Multivariate Incomplete Information in the Mixture Model of Contests
The RAND Journal of Economics, Volume 56, Issue 4, Page 607-624, Winter 2025.ABSTRACT A general mixture model of contests is introduced, combining stochastic performance and multivariate incomplete information. Performance is determined by a mixture distribution with endogenous weights on a good and bad distribution, respectively.
René Kirkegaard
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Equivalent forms of the Brouwer fixed point theorem II
Topological Methods in Nonlinear Analysis, 2016 The authors extend characterizations of the celebrated Brouwer fixed point theorem presented in their earlier paper [Topol. Methods Nonlinear Anal. 44, No. 1, 263--276 (2014; Zbl 1476.54070)]. Firstly, some equivalent versions of the labeled Sperner lemma are provided.
Adam Idzik +2 more
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Cost‐Effectiveness Analysis of Risky Health Interventions: Moving Beyond Risk Neutrality
Ratio, Volume 38, Issue 4, Page 219-227, December 2025.ABSTRACT Cost‐effectiveness analysis for health interventions is traditionally conducted in a risk‐neutral way, insensitive to risk attitudes in the population, which are potentially non‐neutral. While the standard outcome metric of quality‐adjusted life years (QALYs) aims to be deferential to people's valuations of health states, cost‐effectiveness ...
Johanna Thoma
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The Fuzzy Brouwer Fixed-Point Theorem
Journal of Mathematical Analysis and Applications, 1998 It is proved that the Brouwer fixed-point theorem continues to hold for Hutton's \(L\)-cubes (with finite or countably many factors) provided that \(L\) is a completely distributive lattice with a countable base. It is worthwhile to point out that in a forthcoming paper by the author and the reviewer [Fuzzy Sets Systems, 1999] it is proved that the ...
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