Results 151 to 160 of about 1,656 (235)

Magma Channeling and Crustal Structure of a STEP Fault From Integrated Geological and Geophysical Data: The Central Aeolian Volcanoes (Southern Tyrrhenian Sea)

Tectonics, Volume 45, Issue 10, October 2026.
Abstract Arc volcanism is commonly interpreted as the surface expression of subduction‐related magmatism and its spatial organization is often controlled by lithospheric structures. In arc‐back‐arc systems, slab retreat may promote the transition from compression to extension and the development of Subduction‐Transform Edge Propagator (STEP) faults ...
L. Cocchi, F. Muccini, F. Greco, M. Palano, G. Ventura   +4 more
wiley   +1 more source

Solving Stochastic Climate‐Economy Models: A Deep Least‐Squares Monte Carlo Approach

Mathematical Finance, Volume 36, Issue 4, Page 751-770, October 2026.
ABSTRACT Stochastic versions of recursive integrated climate‐economy assessment models are essential for studying and quantifying policy decisions under uncertainty. However, as the number of state variables and stochastic shocks increases, solving these models via deterministic grid‐based dynamic programming (e.g., value‐function iteration/projection ...
Aleksandar Arandjelović, Pavel V. Shevchenko, Tomoko Matsui, Daisuke Murakami, Tor A. Myrvoll   +4 more
wiley   +1 more source

Gibbons–Tsarev Type Systems and Eventual Identities

Studies in Applied Mathematics, Volume 157, Issue 4, October 2026.
ABSTRACT We show that non‐diagonalizable reductions of the dKP equation associated with regular non‐semisimple F$F$‐manifolds cannot exist. The proof is based on the derivation and study of a generalized Gibbons–Tsarev system (gGT system) in the non‐semisimple/non‐diagonalizable setting.
Alessandro Arsie, Paolo Lorenzoni, Sara Perletti, Karoline van Gemst   +3 more
wiley   +1 more source

Matchings: Source, goal, and faithful companion

Journal of the London Mathematical Society, Volume 114, Issue 4, October 2026.
Abstract Matchings were among the earliest motivations for graph theory. They subsequently remained a central goal, inspiring the development of new mathematical tools that went well beyond problems directly concerning matchings. These tools proved widely applicable, accompanying the growth of graph theory over the past century.
András Sebő
wiley   +1 more source

Bordered Floer homology, handlebody detection, and compressing diffeomorphisms

Journal of the London Mathematical Society, Volume 114, Issue 4, October 2026.
Abstract We show that, up to connected sums with integer homology L$L$‐spaces, bordered Floer homology detects handlebodies, as well as whether a mapping class extends over a given handlebody or compression body. Using this, we combine ideas of Casson–Long with the theory of train tracks to give an algorithm using bordered Floer homology to detect ...
Akram Alishahi, Robert Lipshitz
wiley   +1 more source

Simplex polynomial in complex networks and its applications to compute the Euler characteristic. [PDF]

Front Comput Neurosci
Wang Z, Fu X, Deng B, Chen Y, Zhao H.
europepmc   +1 more source

bk$b^k$‐Algebroids and the variety of foliation jets

Journal of the London Mathematical Society, Volume 114, Issue 4, October 2026.
Abstract We introduce and classify singular foliations of bk+1$b^{k+1}$‐type, which formalize the properties of vector fields that are tangent to a submanifold W⊂M$W \subset M$ to order k$k$. When W$W$ is a hypersurface, these structures are Lie algebroids generalizing the bk+1$b^{k+1}$‐tangent bundles introduced by Scott.
Francis Bischoff, Álvaro del Pino, Aldo Witte   +2 more
wiley   +1 more source

Asymptotic distribution of the Betti numbers of [Formula: see text]. [PDF]

Proc Natl Acad Sci U S A
Choi J, Kiem YH.
europepmc   +1 more source

Restricted hyperplane sections of the cross‐polytope and the simplex

Journal of the London Mathematical Society, Volume 114, Issue 4, October 2026.
Abstract We give a new proof of Webb's theorem on maximal central hyperplane sections of the regular n$n$‐simplex Δn$\Delta _n$, viewed in its standard embedding in Rn+1$\mathbb {R}^{n+1}$. A similar method also yields sharp maximal estimates for noncentral sections of Δn$\Delta ^n$ whose distance d$d$ from the barycenter is small, namely d<1(n+1)(2n+1)
Silouanos Brazitikos, Christos Pandis
wiley   +1 more source

Accelerated Stabilizer-Based Normalized Gradient Flow Algorithms for Stationary States of Bose-Einstein Condensates. [PDF]

Entropy (Basel)
Wang D, Song C, Gu P, Yao L.
europepmc   +1 more source