Results 61 to 70 of about 462,806 (159)
Small, Volume 22, Issue 44, 7 August 2026.A hybrid all‐solid‐state battery (ASSB) is implemented by integrating a thin‐film electrolyte on a bulk anode, and a thick cathode sheet. A densified anode substrate with suppressed porosity is prepared by cold pressing. Thin‐film electrolyte is fabricated onto the bulk substrate via co‐sputtering and infrared‐based rapid annealing.
Hyeseong Jeong +7 more
wiley +1 more source
Regularidade de operadores de Wiener-Hopf mais Hankel [PDF]
, 2011 Doutoramento em MatemáticaIn this thesis we consider Wiener-Hopf-Hankel operators with Fourier symbols in the class of almost periodic, semi-almost periodic and piecewise almost periodic functions.
Silva, Anabela de Sousa e
core
Toeplitz operators and Wiener-Hopf factorisation: an introduction
Concrete Operators, 2017 Wiener-Hopf factorisation plays an important role in the theory of Toeplitz operators. We consider here Toeplitz operators in the Hardy spaces Hp of the upper half-plane and we review how their Fredholm properties can be studied in terms of a Wiener-Hopf
Câmara M. Cristina
doaj +1 more source
Water Resources Research, Volume 62, Issue 8, August 2026.Abstract Accurate identification of nonaqueous phase liquid (NAPL) contamination sources is critical in pollution management. However, the joint inversion of source characteristics and heterogeneous hydrogeological parameters faces two major challenges.
Jiannan Luo +6 more
wiley +1 more source
Factorization of fredholm operators on analytic functions
Journal of Functional Analysis, 1975 AbstractLet Ω be a simply connected domain in the complex plane, and A(Ωn), the space of functions which are defined and analytic on Ωn, if K is the operator on elements u(t, a1, …, an) of A(Ωn + 1) defined in terms of the kernels ki(t, s, a1, …, an) in A(Ωn + 2) by Ku = ∑i = 1n ∝aitk i(t, s, a1, …, an) u(s, a1, …, an) ds ϵ A(Ωn + 1) and I is the ...
MacNabb, Alex, Schumitzky, Alan
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Bulk‐Surface Coupled PDE With an Open Boundary
Studies in Applied Mathematics, Volume 157, Issue 2, August 2026.ABSTRACT We study a bulk‐surface coupled Laplace system involving an embedded open boundary. The problem is reformulated as an integro‐differential equation using boundary integral representations, for which we establish existence and uniqueness of the solution.
Charles L. Epstein +2 more
wiley +1 more source
Bregman Wave Distribution Function Method
Radio Science, Volume 61, Issue 7, July 2026.Abstract This study proposes a wave distribution function (WDF) estimation method based on minimizing the Bregman divergence in the function space. The proposed method is entirely data‐driven and requires no hyperparameter tuning during the estimation process. It can be regarded as an extension of the maximum entropy method.
Ryosei Nakazawa +2 more
wiley +1 more source
Fredholm classes in operator algebras [PDF]
, 1995 Thesis (PhD)--University of Pretoria, 1995.In the first part of the thesis the divisors of zero in the "Calkin" algebra of a von Neumann algebra relative to an arbitrary closed ideal are used to define classes of Fredholm-type operators. The geometrical,
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Factorization of Fredholm operators in operator algebras
Matematychni Studii, 2004 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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International Journal of Social Welfare, Volume 35, Issue 3, July 2026.Abstract Previous research has reported mental health disparities between truant and non‐truant adolescents. However, it remains unclear how social support is associated with mental health outcomes across different levels of truancy. We investigate whether social support has similar mental health benefits for all truant adolescents or whether it plays ...
Gökhan Kaya, Miia Bask
wiley +1 more source