Results 41 to 50 of about 166,742 (322)

Common Fixed Point Theorems for Novel Admissible Contraction with Applications in Fractional and Ordinary Differential Equations

Mathematics, 2023
In our work, we offer a novel idea of contractions, namely an (α,β,γ)P−contraction, to prove the existence of a coincidence point and a common fixed point in complete metric spaces.
Watchareepan Atiponrat, Pariwate Varnakovida, Pharunyou Chanthorn, Teeranush Suebcharoen, Phakdi Charoensawan   +4 more
doaj   +1 more source

Risk-Based Admissibility Assessment of Wind Generation Integrated into a Bulk Power System [PDF]

IEEE Transactions on Sustainable Energy, 2015
The increasing integration of large-scale volatile and uncertain wind generation has brought great challenges to power system operations. In this paper, a risk-based admissibility assessment approach is proposed to quantitatively evaluate how much wind ...
Cheng Wang, Feng Liu, Jianhui Wang, Wei Wei, S. Mei   +4 more
semanticscholar   +1 more source

Design and Prototyping of Topology‐Optimized, Additively Manufactured Lightweight Components for Space Robotic Systems: A Case Study

Advanced Engineering Materials, EarlyView.
The results demonstrate a simulation‐driven workflow that applies LSB topology optimization with additive manufacturing constraints to mission‐specific load cases, integrating European Cooperation for Space Standardization compliant verification and manufacturability to develop structurally efficient rover suspension components.
Stelios K. Georgantzinos, Grigorios Kostopoulos, Eleni Papadopoulou, Stefanos Voulgaris, Alexandra Tseni, Panteleimon Bakalis, Maria N. Gkara, Chara Ch. Mitropoulou, Georgios Kazakis, Alin Munteanu, Jeremi Gancet, Nikos D. Lagaros   +11 more
wiley   +1 more source

Strong Admissibility Revisited (proofs) [PDF]

, 2014
Postprin
Caminada, Martinus Wigbertus Antonius
core  

Admissibility and nonuniform polynomial dichotomies

Mathematische Nachrichten, 2018
For a general one‐sided nonautonomous dynamics defined by a sequence of linear operators, we consider the notion of a polynomial dichotomy with respect to a sequence of norms and we characterize it completely in terms of the admissibility of bounded ...
D. Dragičević
semanticscholar   +1 more source

Interaction between Molten Al‐Killed Mn–B Steel and Carbon‐Bonded MgO Refractories Based on Recyclates

Advanced Engineering Materials, EarlyView.
High‐temperature interactions between low‐sulfur Al‐killed Mn–B steel and MgO–C refractories (0 and 50 wt% recyclates) are studied via finger immersion tests (1600 °C). Surface‐active elements influence infiltration. MgO/CaS layer forms, along with spinel and calcium silicate.
Matheus Roberto Bellé, Lukas Neubert, Anton Yehorov, Till M. J. Stadtmüller, Christos G. Aneziris, Olena Volkova   +5 more
wiley   +1 more source

Problems of using the results of administrative activities by the bodies of inquiry in cases of fires

Юридический вестник Самарского университета
This article discusses the problem of using the results of administrative activities by the fire investigation authorities. This problem has been little studied and requires further research, despite the fact that the issue of using non-procedural ...
M. V. Lychev
doaj   +1 more source

Statistical inference based on k-records [PDF]

Iranian Journal of Numerical Analysis and Optimization, 2008
In this paper, an extension of record models, well known as k-records, is considered. Bayesian estimation as well as prediction based on k-records are presented when the underlying distribution is assumed to have a general form. The proposed procedure is
J. Ahmadi, M. Doostparast
doaj   +1 more source

A study on the admissibility of fractional singular systems with variable and constant delays

MANAS: Journal of Engineering, 2023
This paper deals with fractional singular systems with mixed delays and several admissibility criteria are obtained by using Lyapunov-Krasovskii functionals, model transformation, useful lemmas, zero equations and other well-known inequalities.
Abdullah Yiğit
doaj   +1 more source

Golden‐Ratio–Guided Aperiodic Architected Metamaterials with Simultaneously Enhanced Strength and Toughness

Advanced Functional Materials, EarlyView.
Guided by the golden ratio, a class of aperiodic architected metamaterials is introduced to address the intrinsic trade‐off between strength and toughness. By unifying local geometric heterogeneity with global order, the golden‐ratio‐guided aperiodic architecture promotes spatial delocalization of damage tolerence regions, leading to more tortuous ...
Junjie Deng, Xinxin Wang, Ruochao Zhao, Zhendong Li, Kai Liu, Ke Yuan, Jia An, Xinwei Li, Chee Kai Chua, Zhonggang Wang   +9 more
wiley   +1 more source