Results 71 to 80 of about 406 (262)
ON THE CESARO SUMMABILITY OF ULTRASPHERICAL SERIES
In this paper the Cesaro summability of the ultraspherical series has been investigated which extend and generalize the results of Wang [5, 6] of Fourier sen es.
Verma, Alok, Sharma, Araohana
openaire +3 more sources
Low‐cycle fatigue damage in Mn–Mo–Ni reactor pressure vessel steel is examined using a combined electron backscatter diffraction and positron annihilation lifetime spectroscopy approach. The study correlates texture evolution, dislocation substructure development, and vacancy‐type defect formation across uniform, necked, and fracture regions, providing
Apu Sarkar +2 more
wiley +1 more source
Functional Sequential and Trigonometric Summability of Real and Complex Functions
Limit summability of functions was introduced as a new approach to extensions of the summation of real and complex functions, and also evaluating antidifferences. Also, limit summand functions generalize the (logarithm of) Gamma-type functions satisfying
M.H. Hooshmand
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Note on Product Summability of an Infinite Series
New results concerning product summability of an infinite series are given. Some special cases are also deduced.
W. T. Sulaiman
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A numerical–experimental framework is developed for characterizing multi‐matrix fiber‐reinforced polymers (MM‐FRPs) combining epoxy and polyurethane matrices. Harmonic bending tests are integrated with finite element model updating (FEMU) to simultaneously identify elastic and viscoelastic material parameters.
Rodrigo M. Dartora +4 more
wiley +1 more source
Summability of alterations of convergent series
The effect of splitting, rearrangement, and grouping series alterations on the summability of a convergent series by ℓ−ℓ and cs−cs matrix methods is studied.
T. A. Keagy
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A combined finite element and phase‐field approach predicts the evolution of microstructure during the directional solidification of Ni‐based superalloys. The model reveals how withdrawal rate, temperature gradient, and wall thickness control the dendrite spacing, highlighting the strong effect of surface regions in thin sections where dendrite growth ...
Sean Böhm +3 more
wiley +1 more source
Creating Ti–Fe α/β Alloys by Diffusion‐Driven Solid‐State Processing
This study proposes making alloys containing fast diffusing elements that are difficult to produce by ingot metallurgy, by diffusion‐driven solid‐state HIP processing of elemental powders and low‐temperature homogenisation. Here, novel Fe‐Ti α–β alloys are formed having fine α–β lamellae, a small β prior grain size without significant intermetallics ...
Jiaqi Xu +10 more
wiley +1 more source
Invariant Summability and Unconditionally Cauchy Series
In this study, we will give new characterizations of weakly unconditionally Cauchy series and unconditionally convergent series through summability obtained by the invariant convergence.
Nimet Pancaroglu Akin
doaj
On (𝑁,𝑝,𝑞)(𝐸,1) Summability of Fourier Series
A new theorem on (𝑁,𝑝,𝑞)(𝐸,1) summability of Fourier series has been established.
H. K. Nigam, Ajay Sharma
doaj +1 more source

