Results 51 to 60 of about 22,025,942 (161)
Noûs, Volume 60, Issue 1, Page 136-160, March 2026.Abstract It is well‐recognized in the sciences that a multitude of nonequivalent models are used by researchers to fulfill a range of goals, even for the same target system, a result known broadly as model pluralism. The possibility of the same form of pluralism occurring in logic, however, has not been adequately considered.
Ben Martin
wiley +1 more source
Mémoire sur les intégrales premières du problème des n corps
, 1898 Painlevé Paul. Mémoire sur les intégrales premières du problème des n corps. In: Bulletin astronomique, tome 15, 1898. pp.
Painlevé, Paul
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Simplification of exponential factors of irregular connections on P1${\mathbb {P}}^1$
Bulletin of the London Mathematical Society, Volume 58, Issue 3, March 2026.Abstract We give an explicit algorithm to reduce the ramification order of any exponential factor of an irregular connection on P1$\mathbb {P}^1$, using the same types of basic operations as in the Katz–Deligne–Arinkin algorithm for rigid irregular connections.
Jean Douçot
wiley +1 more source
MathematicsIn this paper, the symmetries and conservation laws of a variable-coefficient generalized Calogero–Bogoyavlenskii–Schiff (vcGCBS) equation are investigated by modeling the propagation of long waves in nonlinear optics, fluid dynamics, and plasma physics.
Shu Miao +4 more
doaj +1 more source
On moments of the derivative of CUE characteristic polynomials and the Riemann zeta function
Journal of the London Mathematical Society, Volume 113, Issue 3, March 2026.Abstract We study the derivative of the characteristic polynomial of N×N$N \times N$ Haar‐distributed unitary matrices. We obtain new explicit formulae for complex‐valued moments when the spectral variable is inside the unit disc, in the limit N→∞$N \rightarrow \infty$.
Nicholas Simm, Fei Wei
wiley +1 more source
MathematicsThis work investigates the dynamical properties of the Kolmogorov–Petrovskii–Piskunov (KPP) equation. We begin by establishing its non-integrability through the Painlevé test.
Adel Elmandouh
doaj +1 more source
Remarks on holographic models of the Kerr-AdS5 geometry
Journal of High Energy Physics, 2021 We study the low-temperature limit of scalar perturbations of the Kerr-AdS5 black-hole for generic rotational parameters. We motivate the study by considering real-time holography of small black hole backgrounds.
Julián Barragán Amado +2 more
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Journal of the London Mathematical Society, Volume 113, Issue 3, March 2026.Abstract We study the multiplicative statistics associated to the limiting determinantal point process describing eigenvalues of unitary random matrices with a critical edge point, where the limiting eigenvalue density vanishes like a power 5/2. We prove that these statistics are governed by the first three equations of the Korteweg‐de‐Vries (KdV ...
Mattia Cafasso +1 more
wiley +1 more source
, 2019 Painlevé est un homme de gauche, mais il n’adhère ni à la SFIO, ni au parti radical. Comment percer à l’heure où les partis s’imposent ? Painlevé est un pacifiste, mais il est à neuf reprises ministre de la Guerre.
Berstein, Serge, Anizan, Anne-Laure
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Analytic Investigation of a Generalized Variable-Coefficient KdV Equation with External-Force Term
MathematicsThis paper investigates integrable properties of a generalized variable-coefficient Korteweg–de Vries (gvcKdV) equation incorporating dissipation, inhomogeneous media, and an external-force term.
Gongxun Li +4 more
doaj +1 more source