Results 21 to 30 of about 42 (42)
Mapping Hsp104 interactions using cross‐linking mass spectrometry
FEBS Open Bio, Volume 15, Issue 6, Page 922-939, June 2025.This study examines how cross‐linking mass spectrometry can be utilized to analyze ATP‐induced conformational changes in Hsp104 and its interactions with substrates. We developed an analytical pipeline to distinguish between intra‐ and inter‐subunit contacts within the hexameric homo‐oligomer and discovered contacts between Hsp104 and a selected ...
Kinga Westphal +3 more
wiley +1 more source
Hurwitz numbers for reflection groups III: Uniform formulae
Journal of the London Mathematical Society, Volume 111, Issue 3, March 2025.Abstract We give uniform formulae for the number of full reflection factorizations of a parabolic quasi‐Coxeter element in a Weyl group or complex reflection group, generalizing the formula for the genus‐0 Hurwitz numbers. This paper is the culmination of a series of three.
Theo Douvropoulos +2 more
wiley +1 more source
Counting circuit double covers
Journal of Graph Theory, Volume 108, Issue 2, Page 374-395, February 2025.Abstract We study a counting version of Cycle Double Cover Conjecture. We discuss why it is more interesting to count circuits (i.e., graphs isomorphic to C k ${C}_{k}$ for some k $k$) instead of cycles (graphs with all degrees even). We give an almost‐exponential lower bound for graphs with a surface embedding of representativity at least 4.
Radek Hušek, Robert Šámal
wiley +1 more source
Tubings, chord diagrams, and Dyson–Schwinger equations
Journal of the London Mathematical Society, Volume 110, Issue 5, November 2024.Abstract We give series solutions to single insertion place propagator‐type systems of Dyson–Schwinger equations using binary tubings of rooted trees. These solutions are combinatorially transparent in the sense that each tubing has a straightforward contribution.
Paul‐Hermann Balduf +5 more
wiley +1 more source
Computer-Aided Civil and Infrastructure Engineering, Volume 39, Issue 20, Page 3103-3124, 15 October 2024.Abstract U‐shaped automated container terminals (ACTs) represent a strategic design in port infrastructure that facilitates simultaneous loading and unloading operations. This paper addresses the challenges of scheduling multiple types of equipment, such as dual trolley quay cranes (DTQCs), automated guided vehicles (AGVs), double cantilever rail ...
Xiang Zhang +3 more
wiley +1 more source
The excedance quotient of the Bruhat order, quasisymmetric varieties, and Temperley–Lieb algebras
Journal of the London Mathematical Society, Volume 110, Issue 4, October 2024.Abstract Let Rn=Q[x1,x2,…,xn]$R_n=\mathbb {Q}[x_1,x_2,\ldots ,x_n]$ be the ring of polynomials in n$n$ variables and consider the ideal ⟨QSymn+⟩⊆Rn$\langle \mathrm{QSym}_{n}^{+}\rangle \subseteq R_n$ generated by quasisymmetric polynomials without constant term. It was shown by J. C. Aval, F. Bergeron, and N. Bergeron that dim(Rn/⟨QSymn+⟩)=Cn$\dim \big
Nantel Bergeron, Lucas Gagnon
wiley +1 more source
IET Intelligent Transport Systems, Volume 18, Issue 6, Page 1121-1136, June 2024.When automatic‐driving cars perform path planning in a road environment, the sensing range of a single vehicle is limited, resulting in an insufficiently smooth planned path. In response to the aforementioned issues, this paper proposes a path planning method based on multi‐vehicle collaborative mapping in the context of vehicular networks.
Chunya Sun +5 more
wiley +1 more source
How vulnerable is an undirected planar graph with respect to max flow
Networks, Volume 83, Issue 3, Page 570-586, April 2024.Abstract We study the problem of computing the vitality of edges and vertices with respect to the st$$ st $$‐max flow in undirected planar graphs, where the vitality of an edge/vertex is the st$$ st $$‐max flow decrease when the edge/vertex is removed from the graph. This allows us to establish the vulnerability of the graph with respect to the st$$ st
Lorenzo Balzotti, Paolo G. Franciosa
wiley +1 more source
On Rees algebras of 2‐determinantal ideals
Journal of the London Mathematical Society, Volume 109, Issue 1, January 2024.Abstract Let I$I$ be the ideal of minors of a 2×n$2 \times n$ matrix of linear forms with the expected codimension. In this paper, we prove that the Rees algebra of I$I$ and its special fiber ring are Cohen–Macaulay and Koszul; in particular, they are quadratic algebras.
Ritvik Ramkumar, Alessio Sammartano
wiley +1 more source
Some of the next articles are maybe not open access.
Noncrossing Partitions for the GroupDn
SIAM Journal on Discrete Mathematics, 2004Christos Athanasiadis, VÍCTOR Reiner
exaly