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The Jacobi Elliptic Equation Method for Solving Fractional Partial Differential Equations

Abstract and Applied Analysis, 2014
Based on a nonlinear fractional complex transformation, the Jacobi elliptic equation method is extended to seek exact solutions for fractional partial differential equations in the sense of the modified Riemann-Liouville derivative.
Bin Zheng, Qinghua Feng
doaj +1 more source

Jacobi–Lie Models and Supergravity Equations

Progress of Theoretical and Experimental Physics
Abstract Poisson–Lie T-duality/plurality was recently generalized to Jacobi–Lie T-plurality formulated in terms of double field theory and based on Leibniz algebras given by the structure coefficients fabc, fcab, and Za, Za. We investigate three- and four-dimensional sigma models corresponding to six-dimensional Leibniz algebras with ...
Ladislav Hlavatý, Ivo Petr
openaire +3 more sources

Who Gets Their Preferred Work Hours? Gendered Mismatches in Same‐ and Different‐Sex Couples

Gender, Work &Organization, EarlyView.
ABSTRACT Mismatches between preferred and actual work hours are widespread. Previous research has found that they can impact mental health and financial stability and can additionally indicate work–life imbalance. Despite established gendered patterns, little is known about how these vary by gender constellation within couples.
Tabea Naujoks, Anna Helgøy
wiley +1 more source

The Equivalence Postulate of Quantum Mechanics, Dark Energy, and the Intrinsic Curvature of Elementary Particles

Advances in High Energy Physics, 2013
The equivalence postulate of quantum mechanics offers an axiomatic approach to quantum field theories and quantum gravity. The equivalence hypothesis can be viewed as adaptation of the classical Hamilton-Jacobi formalism to quantum mechanics.
Alon E. Faraggi
doaj +1 more source

Towards a unified publicly accessible database of avian type specimens

Ibis, EarlyView.
Type specimens represent the crucial physical reference for any scientific bird name, but type material is scattered widely across the globe, and there is still no one comprehensive source documenting the presence, status and condition of all avian type specimens, as well as associated information on nomenclature and the validity of individual names ...
Guy M. Kirwan +6 more
wiley +1 more source

The Causal Effect of Parents' Education on Children's Earnings

International Economic Review, EarlyView.
ABSTRACT We develop and estimate a model of endogenous schooling and earnings to isolate the causal effect of parents' education on children's outcomes. Identification uses earnings differences among children with equal schooling whose parents have different schooling.
Sang Yoon (Tim) Lee, Nicolas Roys, Ananth Seshadri +2 more
wiley +1 more source

Analytical and dynamical insights into the truncated M-fractional Akbota equation

Boundary Value Problems
This paper investigates the truncated M-fractional Akbota equation via the application of Jacobi elliptic function expansion approach. Akbota is an integrable Heisenberg ferromagnetic couple system of equations that is very useful to visualize and study ...
Muhammad Ishfaq Khan +5 more
doaj +1 more source

‘Theological Metaphysics’ and the Christological Determination of the Principle of Analogy: A Response to John Betz's Christ, the Logos of Creation

International Journal of Systematic Theology, EarlyView.
Abstract This paper is a response to John Betz's book, Christ, the Logos of Creation: An Essay in Analogical Metaphysics (Emmaus Academic, 2023). The essay confines itself to answering two methodological questions, namely: Does Przywara's approach to analogy indeed represent the basic form (‘Denkform’) that analogy has ‘always assumed’ in Catholic ...
Archie J. Spencer
wiley +1 more source

Novel picosecond wave solutions and soliton control for a higher-order nonlinear Schrödinger equation with variable coefficient

Alexandria Engineering Journal
We try to study the propagation of ultrashort optical pulses in dispersion-decreasing fibers using the variable coefficients higher-order nonlinear Schrödinger (VCHNLS) equation.
Mahmoud Gaballah, Rehab M. El-Shiekh
doaj +1 more source

Mobilising Judicial Voices: How and Why National Courts Express Their Opinions in the Preliminary Reference Procedure – A Case Study of Czechia

JCMS: Journal of Common Market Studies, EarlyView.
Abstract This article interrogates the national courts' pre‐emptive opinions expressed in the Article 267 of the Treaty on the Functioning of the European Union preliminary reference procedure from both theoretical and analytical angles. First, we theorise about the variety of factors influencing national courts' decision to supply the Court of Justice
Marek Pivoda, Filip Vlček
wiley +1 more source

mathematics
jacobi elliptic function