Results 81 to 90 of about 14,394 (244)
Next‐Generation LiS Batteries: Impact of Nanowire‐Based Electrocatalysts
Batteries &Supercaps, Volume 9, Issue 2, February 2026.The graphical abstract features the central themes of this review. It highlights the key challenges limiting the practical applications of lithium–sulfur batteries (LSBs) and discusses how nanowire (NW)‐based electrocatalysts help to address these issues.
Tushar Prashant Pandit +4 more
wiley +1 more source
Ulam Stability in Real Inner-Product Spaces
Constructive Mathematical Analysis, 2020 Roughly speaking an equation is called Ulam stable if near each approximate solution of the equation there exists an exact solution. In this paper we prove that Cauchy-Schwarz equation, Ortogonality equation and Gram equation are Ulam stable.This paper is concerned with the Ulam stability of some classical equations arising in thecontext of inner ...
MOSNEGUTU, Bianca, MǍDUTǍ, Alexandra
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European Journal of Pain, Volume 30, Issue 2, February 2026.ABSTRACT Background Machine learning (ML) is increasingly used to analyse pain‐related data, emphasising how well variables classify individuals, that is, training an algorithm to assign people to predefined groups such as high versus low pain sensitivity, rather than focusing on p‐values.
Jörn Lötsch +2 more
wiley +1 more source
Annales Universitatis Paedagogicae Cracoviensis: Studia Mathematica, 2019 In this manuscript, we study the existence, uniqueness and various kinds of Ulam stability including Ulam-Hyers stability, generalized Ulam-Hyers stability, Ulam-Hyers-Rassias stability, and generalized Ulam-Hyers-Rassias stability of the solution to an ...
Akbar Zada, Hira Waheed
doaj
Cnoidal Waves on Fermi-Pasta-Ulam Lattices [PDF]
, 2012 We study a chain of infinitely many particles coupled by nonlinear springs, obeying the equations of motion [\ddot{q}_n = V'(q_{n+1}-q_n) - V'(q_n-q_{n-1})] with generic nearest-neighbour potential $V$.
Friesecke, Gero, Mikikits-Leitner, Alice
core
Small, Volume 22, Issue 9, 12 February 2026.This perspective highlights the design evolution of Li2S‐based lithium‐batteries, illustrating sulfur redox chemistry and Li2S activation. Emphasis is placed on catalytic interfaces, hierarchical carbon frameworks, and electrolyte‐solvation co‐design, enabling lithium‐free, anode‐free, and solid‐state Li‐S architectures for high‐energy, manufacturable ...
Hyeona Park +11 more
wiley +1 more source
MathematicsUlam type stability is an important property studied for different types of differential equations. When this type of stability is applied to boundary value problems, there are some misunderstandings in the literature. In connection with this, initially,
Ravi P. Agarwal +2 more
doaj +1 more source
Ulam–Hyers Stability and Uniqueness for Nonlinear Sequential Fractional Differential Equations Involving Integral Boundary Conditions [PDF]
, 2021 Areen Al-Khateeb +3 more
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Hyers–Ulam stability of derivations and linear functions [PDF]
Aequationes mathematicae, 2010 9 pages; published in Aequationes Mathematicae in ...
Boros, Zoltán, Gselmann, Eszter
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Mathematical Methods in the Applied Sciences, Volume 49, Issue 2, Page 521-530, 30 January 2026.ABSTRACT This paper investigates the generalized Hyers–Ulam stability of the Laplace equation subject to Neumann boundary conditions in the upper half‐space. Traditionally, Hyers–Ulam stability problems for differential equations are analyzed by examining the system's error, particularly in relation to a forcing term.
Dongseung Kang +2 more
wiley +1 more source