Results 231 to 240 of about 1,565,058 (384)
Differential subordination and superordination results for p-valent analytic functions associated with (r,k)-Srivastava fractional integral calculus. [PDF]
MethodsXTayyah AS, Atshan WG.
europepmc +1 more source
On the foundations of combinatorial theory. VIII. Finite operator calculus
, 1973 G. Rota, D. Kahaner, A. Odlyzko
semanticscholar +1 more source
Advanced Engineering Materials, EarlyView.Hydrostatic bearings excel in high‐precision applications, but their performance hinges on a continuous external supply. This study evaluates various material combinations for sliding surfaces to mitigate damage during supply failures or misalignment and to discover the most effective materials identified for enhancing the reliability and efficiency of
Michal Michalec +6 more
wiley +1 more source
Studies in fractal–fractional operators with examples
Examples and CounterexamplesBy using the generalization of the gamma function (p-gamma function: Γp(.)), we introduce a generalization of the fractal–fractional calculus which is called p-fractal fractional calculus.
Rabha W. Ibrahim
doaj
Analytic study and statistical enforcement of extended beta functions imposed by Mittag-Leffler and Hurwitz-Lerch Zeta functions. [PDF]
MethodsXAbdulnabi FF, Al-Janaby HF, Ghanim F.
europepmc +1 more source
Operator calculus in the electron theory of metals
Proceedings of the Royal Society of London. Series A, Mathematical and physical sciences, 1940 K. Fuchs
semanticscholar +1 more source
An operational calculus for operators with spectrum in a strip [PDF]
Pacific Journal of Mathematics, 1953 openaire +3 more sources
A Different Perspective on the Solid Lubrication Performance of Black Phosphorous: Friend or Foe?
Advanced Engineering Materials, EarlyView.Researchers investigate black phosphorous (BP) as a standalone solid lubricant coating through ball‐on‐disc linear‐reciprocating sliding experiments in dry conditions. Testing on different metals shows BP doesn't universally reduce friction and wear. However, it achieves 33% friction reduction on rougher iron surfaces and 23% wear reduction on aluminum.
Matteo Vezzelli +5 more
wiley +1 more source
Towards Nonlinearity: The <i>p</i>-Regularity Theory. [PDF]
Entropy (Basel)Bednarczuk E +4 more
europepmc +1 more source
In this paper, we explore the effectiveness of almost purely operational methods in the study of umbral calculus. To accomplish this goal, we systematically reconstruct the theory operationally, offering new proofs and results throughout. Our approach is applied to the study of invertible power series, where we notably offer a concise two-line proof of
openaire +2 more sources