Results 81 to 90 of about 1,161,349 (277)
Entanglement Swapping for Partially Entangled Qudits and the Role of Quantum Complementarity
Advanced Quantum Technologies, EarlyView.The entanglement swapping protocol is extended to partially entangled qudit states and analyzed through complete complementarity relations. Analytical bounds on the average distributed entanglement are established, showing how the initial local predictability and entanglement constrain the operational distribution.
Diego S. Starke +3 more
wiley +1 more source
A distributional approach to the geometry of dislocations at the mesoscale [PDF]
, 2007 We develop a theory to represent dislocated single crystals at the mesoscopic scale by considering concentrated effects, governed by the distribution theory combined with multiple-valued kinematic fields.
Dupret, F., Van Goethem, Nicolas
core +2 more sources
Cryptocurrency Bubbles and Costly Mining
International Economic Review, EarlyView.ABSTRACT This paper develops a model of a cryptocurrency by incorporating mining into the otherwise standard search‐theoretic monetary framework. As usual, multiple equilibria exist. To obtain a sharp prediction on whether a cryptocurrency' s value will last in the future, I propose a notion of equilibrium refinement based on the feature that mining ...
Kohei Iwasaki
wiley +1 more source
Iterative Algorithms for General Multivalued Variational Inequalities
Abstract and Applied Analysis, 2012 We introduce and study some new classes of variational inequalities and the Wiener-Hopf equations. Using essentially the projection technique, we establish the equivalence between these problems.
Yonghong Yao +3 more
doaj +1 more source
Coincidence point theorems for multivalued mappings [PDF]
International Journal of Mathematics and Mathematical Sciences, 1991 This article presents some new coincidence result for three multivalued mappings in complete metric spaces.
Shih-Sen Chang, Young-Cheng Peng
openaire +2 more sources
Journal of Flood Risk Management, Volume 18, Issue 4, December 2025.ABSTRACT Floods are one of nature's most disturbing catastrophes, resulting in infrastructure damage, property devastation, and mortality. In Addis Ababa, flooding has significantly impacted residents and caused millions' worth of property damage in the last decade alone. It is continuously threatening and affecting city residents.
Desta Jula Bekalo +7 more
wiley +1 more source
Quadruple Fixed Point of Multivalued Nonlinear Contraction Mappings
International Journal of Analysis and Applications, 2013 The notion of Quadruple fixed point is introduced by Karapinar E. [6]. Samet and Vetro [12] established some coupled fixed point theorems for multivalued non linear contraction mapping in partially ordered metric spaces.
Animesh Gupta, R.N. Yadava, S.S. Rajput
doaj +2 more sources
Perfect Open and Distinguishable Multivalued Maps [PDF]
Transactions of the American Mathematical Society, 1973 It is shown that perfect open multivalued maps preserve Z \mathcal {Z} -analytic sets (which include compact zero sets) as well as other objects of descriptive set theory. The concept of “distinguishability", introduced by Frolík, is applied to multivalued maps, yielding a new class of such maps with similar preservation ...
openaire +1 more source
Caristi Type Selections of Multivalued Mappings [PDF]
Journal of Function Spaces, 2015 Multivalued mappings and related selection theorems are fundamental tools in many branches of mathematics and applied sciences. In this paper we continue this theory and prove the existence of Caristi type selections for generalized multivalued contractions on complete metric spaces, by using some classes of functions.
Calogero Vetro, Francesca Vetro
openaire +4 more sources
Delayed High Order Sliding Mode Control Using Implicit Lyapunov Function Approach
International Journal of Robust and Nonlinear Control, Volume 35, Issue 17, Page 7282-7294, 25 November 2025.ABSTRACT This article presents a novel delayed high‐order sliding mode control strategy supported by dedicated mathematical tools. Building on the implicit Lyapunov–Razumikhin function method for establishing accelerated (hyperexponential) stability in time‐delay systems and the design of high‐order sliding mode controls for chain of integrators, we ...
Moussa Labbadi, Denis Efimov
wiley +1 more source