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Showing 6438 results for "pascal klink" in Mathematics
Mathematics Preprint PDF DOI

Harmonic Gauge on the Space of Riemannian Metrics and Its Role in the Ricci-DeTurck Flow

Stepanov Sergey ยท 2026

We develop a harmonic gauge on the space of Riemannian metrics and study its role in the variational and flow-theoretic structure of geometric analysis. We prove that the harmonic gauge eliminates divโ€ฆ

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Mathematics Preprint PDF DOI

Generalization of Zeroth-Order Method for Quotients of Quadratic Functions

Jonas Bresch ยท 2026

Optimization of quadratic functions and the quotient of those are relevant in subspace and iterative optimization methods. In this paper, the calculation of the generalized operator norm and extremal โ€ฆ

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Mathematics Preprint PDF DOI

Reidemeister and movie moves for involutive links

Maciej Borodzik, Irving Dai, Abhishek Mallick, Matthew Stoffregen ยท 2026

An involutive link is a link which is invariant under the standard rotation by 180 degrees in $S^3$. We establish an equivariant analogue of the work of Carter and Saito aimed at studying equivariant โ€ฆ

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Mathematics Preprint PDF DOI

Essential tori associated with links of mixed singularities

Raimundo N. Araujo dos Santos, Benjamin Bode, Thiago de Paiva, Eder L. Sanchez Quiceno ยท 2026

We establish a direct connection between the analytic data of weakly isolated mixed singularities and the topology of their associated links. More precisely, we prove that the existence of essential tโ€ฆ

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Mathematics Preprint PDF DOI

Link homology and loop homology

Joshua Wang ยท 2026

We compute the $k$-colored $\mathfrak{sl}(N)$ homology of the torus knot $T(2,2m+1)$, and we show that it stabilizes as $m\to\infty$ to the integral homology of the free loop space of the complex Grasโ€ฆ

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Mathematics Preprint PDF DOI

Boundary $h^\ast$-vectors and unimodular triangulations

Martina Juhnke, Steffen Schlie ยท 2026

We study the Ehrhart $h^\ast$-polynomial of (the boundary of) a lattice polytope via regular unimodular triangulations and Gr\"obner degenerations of toric ideals. Our main result is a boundary analogโ€ฆ

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Mathematics Preprint PDF DOI

Prime Square Order Cayley Graph of Cyclic Groups of Particular Valency

Iqbal Atmaja, Ahmad Erfanian, Yeni Susanti, Muhammad Nurul Huda, Ari Suparwanto ยท 2026

As a vital link between group theory and graph theory, Cayley graphs provide a geometric framework for encoding algebraic structures. This study explores the properties of Cayley graphs derived from cโ€ฆ

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Mathematics Preprint PDF DOI

A Network Transformation Mapping Approach to Synchronization of Multi-Agent Systems With Disconnected Switching Topologies

Haotian Xu, Bohui Wang, Shuai Liu, Chao Shen, Xiangyu Meng, Guanghui Wen ยท 2026

This paper focuses on the multi-agent synchronization problem with an open-loop unstable leader and followers under the switching topologies. For this issue, the typical approach is intermittent commuโ€ฆ

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Mathematics Preprint PDF DOI

Compressed Traffic Assignment with the Augmented Lagrangian Method

Xuesong (Simon) Zhou, Peiheng Li, Yuchao Li, Dimitri Bertsekas ยท 2026

We consider large-scale traffic assignment problems and develop a path-based compression framework. In particular, we partition paths into major and minor paths according to a set of nominal flows andโ€ฆ

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Mathematics Preprint PDF DOI

A New Adaptive Deep Learning based Reduced Order Model for Hybrid-Type Parabolic PDEs: Rigorous Error Analysis and Applications

Dawid Kotowski, Mario Ohlberger ยท 2026

This contribution proposes novel data-driven surrogate modeling approaches for parameterized parabolic PDEs, where the parameter dependence can be split into two parts with different decay behavior ofโ€ฆ

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Mathematics Preprint PDF DOI

Integral Perverse Obstructions for Normal Surface Singularities: Resolution Determinants and Monodromy

Abdul Rahman ยท 2026

For a germ $(X,0)$ of a normal complex analytic surface, let $E:=H^0({}^p_+IC_X\mathbb Z)_0$, where ${}^pIC_X\mathbb Z$ and ${}^p_+IC_X\mathbb Z$ denote the ordinary and dual middle-perversity interseโ€ฆ

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Mathematics Preprint PDF DOI

A link between error terms when counting smooth and rough numbers

Andreas Weingartner ยท 2026

We establish a relationship between error terms appearing in estimates for the counting functions of smooth and rough numbers. We then apply this link to obtain an explicit upper bound for the error tโ€ฆ

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Mathematics Preprint PDF DOI

Branched Bending in Finite-Volume Hyperbolic Manifolds

Casandra D. Monroe ยท 2026

We define branched bending deformations as deformations supported on a piecewise totally geodesic complex of $(n-1)$-dimensional faces meeting along $(n-2)$-dimensional branching loci. These are a genโ€ฆ

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Real link Floer homology

Yonghan Xiao ยท 2026

In this paper, we define real link Floer homology for strongly invertible and doubly periodic links in closed real $3$-manifolds with connected fixed sets, which generalizes real Heegaard Floer homoloโ€ฆ

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Mathematics Preprint PDF DOI

Lean-certified four-point HRT results for three lattice points and one off-lattice point

Vignon Oussa ยท 2026

We record a Lean-certified theorem package for the four-point Heil--Ramanathan--Topiwala configuration \[ \Lambda=\{0,a,b,\nu\}\subset \R^2, \qquad \Lzero=\Z a+\Z b, \qquad \nu=r a+s b, \] with $a$ anโ€ฆ

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Mathematics Preprint PDF DOI

The Legendre structure of the TAP complexity for the Ising spin glass

Jeanne Boursier ยท 2026

We study the complexity of the Thouless-Anderson-Palmer (TAP) free energy for Ising spin glasses with a general mixed p-spin covariance, working with the generalized TAP functional of Chen, Panchenko,โ€ฆ

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Sutured manifold hierarchies and the Thurston nom

Alessandro V. Cigna ยท 2026

Classical work of Thurston and Gabai shows that finitely many taut sutured manifold hierarchies determine the Thurston norm of a compact oriented irreducible $3$-manifold with toroidal boundary. We giโ€ฆ

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Mathematics Preprint PDF DOI

Geometric Trajectory Optimization for TRACON Arrivals: An NLP Approach with ATC Vectoring Maneuver Modeling

Yutian Pang, Daniel Delahaye, John-Paul Clarke ยท 2026

Terminal airspace congestion remains a major bottleneck in the global air traffic network. Although the Aircraft Sequencing and Scheduling Problem (ASSP) has been widely studied, many methods rely on โ€ฆ

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Mathematics Preprint PDF DOI

An Elliptic Curve Governing Hopf Linking in an $A_4$-Symmetric Tensegrity

Taizo Sadahiro ยท 2026

We study in detail an A4-symmetric tensegrity appearing in Connelly's catalog. The realizable configurations form a one-parameter family that can be parametrized by points on the elliptic curve with Cโ€ฆ

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Joint Exclusivity

Nawaf Mohammed ยท 2026

We introduce joint exclusivity (JE), a form of extremal negative dependence that extends the classical notion of mutual exclusivity. The JE structure is analytically tractable and is defined by the exโ€ฆ

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