Results 51 to 60 of about 21,951 (149)
Maximally dissipative and self‐adjoint extensions of K$K$‐invariant operators
Bulletin of the London Mathematical Society, Volume 58, Issue 5, May 2026.Abstract We introduce the notion of K$K$‐invariant operators, S$S$, in a Hilbert space, with respect to a bounded and boundedly invertible operator K$K$ defined via K∗SK=S$K^*SK=S$. Conditions such that self‐adjoint and maximally dissipative extensions of K$K$‐invariant symmetric operators are also K$K$‐invariant are investigated.
Christoph Fischbacher +2 more
wiley +1 more source
Global weak solutions for the compressible Poisson–Nernst–Planck–Navier–Stokes system
Journal of the London Mathematical Society, Volume 113, Issue 5, May 2026.Abstract We consider the compressible Poisson–Nernst–Planck–Navier–Stokes (PNPNS) system of equations, governing the transport of charged particles under the influence of the self‐consistent electrostatic potential, in a three‐dimensional bounded domain.
Daniel Marroquin, Dehua Wang
wiley +1 more source
TVS-cone metric spaces as a special case of metric spaces [PDF]
, 2012 There have been a number of generalizations of fixed point results to the so called TVS-cone metric spaces, based on a distance function that takes values in some cone with nonempty interior (solid cone) in some topological vector space. In this paper we
Aranđelović, Ivan D. +1 more
core
, 2012 In this paper we generalize the concept of a quasi-Cauchy sequence to a concept of a $p$-quasi-Cauchy sequence for any fixed positive integer $p$. For $p=1$ we obtain some earlier existing results as a special case. We obtain some interesting theorems related to $p$-quasi-Cauchy continuity, $G$-sequential continuity, slowly oscillating continuity, and ...
openaire +2 more sources
Orlicz-Quasi-Cauchy double sequence spaces for RH-regular matrix [PDF]
Journal of Classical Analysis, 2017 Summary: In this research paper, we pioneer a new double sequence space called Orlicz-Quasi-Cauchy double sequence space, \((M,A,\Delta)_{OQC}\). We investigate continuity type properties of Orlicz double function defined on a double subset \(A\times A\) of \(\mathbb{R}^2\) into \(\mathbb{R}\) and study some vital results related to uniform continuity.
Raj, Kuldip, Esi, Ayhan, Jamwal, Seema
openaire +2 more sources
Multiple Time‐Scale Homogenization of Coupled Corrosion‐Fatigue in Structural Concrete
International Journal for Numerical Methods in Engineering, Volume 127, Issue 7, 15 April 2026.ABSTRACT Reinforced concrete structures exposed to chloride‐rich environments and cyclic mechanical loading experience simultaneous corrosion of steel reinforcement and fatigue‐induced concrete cracking, leading to complex, nonlinear degradation that cannot be accurately captured by conventional sequential analyses.
Manikandan Gopakumar +3 more
wiley +1 more source
Statistically Quasi-Cauchy Sequences
, 2010 This paper is withdrawn because the results in the paper are included in a paper to be published in Mathematical and Computer ...
openaire +2 more sources
High Entropy Wide‐Bandgap Borates with Broadband Luminescence and Large Nonlinear Optical properties
Advanced Functional Materials, Volume 36, Issue 35, 30 April 2026.High‐entropy rare‐earth borates exhibit excellent nonlinear optical and broadband luminescence properties arising from multi‐component doping, chemical disorder, increased configurational entropy, and increased lattice and electronic anharmonicity. This formulation enabled us to obtain a large, environmentally stable single crystal with 3X higher laser‐
Saugata Sarker +14 more
wiley +1 more source
, 2010 This paper is withdrawn because the results in the paper are included in a paper to be published in Mathematical and Computer Modelling.
openaire +2 more sources
On lacunary statistically quasi-Cauchy sequences
, 2011 The main object of this paper is to investigate lacunary statistically ward continuity. We obtain some relations between this kind of continuity and some other kinds of continuities. It turns out that any lacunary statistically ward continuous real valued function on a lacunary statistically ward compact subset $E\subset{\textbf{R}}$ is uniformly ...
GÜNDÜZ, ÇİĞDEM +2 more
openaire +3 more sources