Results 91 to 100 of about 159,564 (166)

Social protection in fragile and conflict affected settings: The case of Sudan

open access: yesInternational Social Security Review, Volume 79, Issue 2, Page 17-42, April/June 2026.
Abstract This article examines Sudan’s state‐led social protection system by conducting a mapping of the country’s main social protection schemes, drawing on legislative documents and secondary reports as well as the 2022 Sudan Labor Market Panel Survey.
Dáire Brady, Zina Nimeh
wiley   +1 more source

More on deformed oscillator algebras and extended umbral calculus [PDF]

open access: yes, 2002
summary:This paper deals with $\varphi(q)$ calculus which is an extension of finite operator calculus due to Rota, and leading results of Rota's calculus are easily $\varphi$-extendable.
Grądzka, E., Kwaśniewski, A. K.
core  

miker83z/umbral-rs: umbral-rs-v0.0.2

open access: yes, 2022
Rust implementation of Umbral: https://github.com/nucypher ...
Mirko Zichichi
core   +1 more source

Non-archimedean umbral calculus [PDF]

open access: yesAnnales mathématiques Blaise Pascal, 1998
The famous \textit{K. Mahler's} theorem [J. Reine Angew. Math. 199, 23-34 (1958; Zbl 0080.03504)] states that every continuous function \(f: Z_p\to Q_p\) can be written as \(f(x)= \sum^\infty_{n= 0}a_n\left(\begin{smallmatrix} x\\ n\end{smallmatrix}\right)\), i.e. the functions \(\left(\begin{smallmatrix} x\\ n\end{smallmatrix}\right)\) form a basis of
openaire   +1 more source

Diabetes‐Related Distress in Spanish Adults: Clinical, Sociodemographic and Psychosocial Correlates

open access: yesDiabetes/Metabolism Research and Reviews, Volume 42, Issue 3, March 2026.
ABSTRACT Introduction Diabetes‐related distress refers to the emotional strain experienced by individuals who live with diabetes and face continuous demands of treatment and self‐management. Elevated distress is associated with poor adherence, impaired metabolic control, and diminished quality of life.
Miguel Garrido‐Bueno   +3 more
wiley   +1 more source

p-adicq-umbral Calculus

open access: yesJournal of Mathematical Analysis and Applications, 1996
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +1 more source

The Hour that Never Comes and the Time that Remains

open access: yesJournal of Analytical Psychology, Volume 71, Issue 1, Page 123-143, February 2026.
Abstract This essay proposes a symbolic and clinical investigation of psychic temporality through two archetypal experiences of time: the hour that never comes and the time that remains. Drawing on analytical psychology, trauma theory and aesthetic philosophy, text explores how certain forms of suffering resist chronological resolution and persist as ...
Daniel Françoli Yago
wiley   +1 more source

On umbral properties of a family of hyperbolic-like functions appearing in magnetic transport problem

open access: yes, 2023
Umbral operational techniques offer sturdy mechanism in the studies of special functions and special polynomials. The techniques of umbral calculus are employed to derive properties of families of exponential-like functions and their hyperbolic forms ...
Giuseppe Dattoli   +7 more
core   +1 more source

Umbral Methods, Function Factorisation and Mittag–Leffler Fourier-Type Integral Transform

open access: yesAxioms
We propose a systematic way to construct trigonometric-like functions beyond the classical sine–cosine pair by factorising rational expressions in the umbral operator and then evaluating their action on the vacuum.
Giuseppe Dattoli   +2 more
doaj   +1 more source

A new discretization of the Euler equation via the finite operator theory [PDF]

open access: yesOpen Communications in Nonlinear Mathematical Physics
We propose a novel discretization procedure for the classical Euler equation, based on the theory of Galois differential algebras and the finite operator calculus developed by G.C. Rota and collaborators.
Miguel A. Rodríguez   +1 more
doaj   +1 more source

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