Results 51 to 60 of about 52,207 (258)

New type of degenerate Daehee polynomials of the second kind

Advances in Difference Equations, 2020
Recently, Kim and Kim (Russ. J. Math. Phys. 27(2):227–235, 2020) have studied new type degenerate Bernoulli numbers and polynomials by making use of degenerate logarithm. Motivated by (Kim and Kim in Russ. J. Math. Phys. 27(2):227–235, 2020), we consider
Sunil Kumar Sharma, Waseem A. Khan, Serkan Araci, Sameh S. Ahmed   +3 more
doaj   +1 more source

The higher-order type 2 Daehee polynomials associated with p-adic integral on ℤp

Applied Mathematics in Science and Engineering, 2022
In this paper, the higher-order type 2 Daehee polynomials are introduced and some of their relations and properties are derived. Then, some p-adic integral representations of not only higher-order type 2 Daehee polynomials and numbers but also type 2 ...
Waseem Ahmad Khan, Jihad Younis, Ugur Duran, Azhar Iqbal   +3 more
doaj   +1 more source

Heat Load Mitigation Studies in the W7‐X Stellarator Experiment

Contributions to Plasma Physics, EarlyView.
ABSTRACT During the experiments at the stellarator Wendelstein 7‐X (W7‐X) with fully water‐cooled plasma‐facing components (PFC), including carbon‐fiber composite (CFC) divertor targets with a thermal load capability of 10 MW/m2, high performance was achieved.
Dirk Naujoks, Amit Kharwandikar, Jasper Dettmar, Michael Endler, Joris Fellinger, Yu Gao, Joachim Geiger, Marcin Jakubowski, Thomas Sieber, Sebastian Thiede, Christian Voß, W7‐X Team   +11 more
wiley   +1 more source

Explicit expressions and integral representations for the Stirling numbers. A probabilistic approach

Advances in Difference Equations, 2019
We show that the Stirling numbers of the first and second kind can be represented in terms of moments of appropriate random variables. This allows us to obtain, in a unified way, a variety of old and new explicit expressions and integral representations ...
José A. Adell, Alberto Lekuona
doaj   +1 more source

From niche theory to demographic realities: the demographic niche concept for understanding range‐wide population dynamics

Ecography, EarlyView.
The ecological niche concept is fundamental to understanding species distributions but often overlooks the demographic processes shaping said distributions. Conversely, demographic theory has traditionally neglected how vital rates vary and covary across environments, limiting our understanding of population dynamics across species' ranges.
Sean E. H. Pang, Erola Fenollosa, Cory Merow, Antoine Guisan, Jens‐Christian Svenning, Roberto Salguero‐ Gómez   +5 more
wiley   +1 more source

Construction of Type 2 Poly-Changhee Polynomials and Its Applications

Journal of Mathematics, 2021
In this paper, we introduce type 2 poly-Changhee polynomials by using the polyexponential function. We derive some explicit expressions and identities for these polynomials, and we also prove some relationships between poly-Changhee polynomials and ...
Ghulam Muhiuddin, Waseem Ahmad Khan, Jihad Younis   +2 more
doaj   +1 more source

Innovations for Stakeholder Engagement in Water Governance: A Systematic Literature Review From a Sustainability Transition Perspective

Environmental Policy and Governance, EarlyView.
ABSTRACT Sustainable and equitable governance of water resources is among the most pressing global challenges, emphasising the need for innovations towards transitions in the water sector. Innovations for stakeholder engagement can contribute to such transitions through public participation and cross‐sectoral collaboration.
Anne Ellermann, Gül Özerol, Joanne Vinke‐de Kruijf, César Casiano Flores, Vuokko Laukka, Ulf Stein, Suvi Sojamo, Rob Collins   +7 more
wiley   +1 more source

On degenerate multi-poly-derangement polynomials and numbers

Applied Mathematics in Science and Engineering
The problem of counting derangements was begun in 1708 by Pierre R[Formula: see text]mond de Montmort (see [Carlitz. The number of derangements of a sequence with given specification. Fibonacci Quart. 1978;16:255–258], [Clarke and Sved.
Sang Jo Yun, Jin-Woo Park
doaj   +1 more source

Degenerate Poly-Lah-Bell Polynomials and Numbers

Journal of Mathematics, 2022
Many mathematicians studied “poly” as a generalization of the well-known special polynomials such as Bernoulli polynomials, Euler polynomials, Cauchy polynomials, and Genocchi polynomials. In this paper, we define the degenerate poly-Lah-Bell polynomials
Taekyun Kim, Hye Kyung Kim
doaj   +1 more source

A note on the hyper-sums of powers of integers, hyperharmonic polynomials and r-Stirling numbers of the first kind [PDF]

, 2021
José L. Cereceda
openalex   +1 more source