Results 91 to 100 of about 2,493 (230)
Toward an Efficient Shifted Cholesky QR for Applications in Model Order Reduction Using pyMOR
ABSTRACT Many model order reduction (MOR) methods rely on the computation of an orthonormal basis of a subspace onto which the large full order model is projected. Numerically, this entails the orthogonalization of a set of vectors. The nature of the MOR process imposes several requirements for the orthogonalization process.
Maximilian Bindhak +2 more
wiley +1 more source
We establish analogues of Hardy and Littlewood's integro-differential equation for Schrödinger-type operators on metric and discrete trees, based on a generalised strong limit-point property of the graph ...
Matthias Langer +7 more
core +1 more source
Hermitian-Yang-Mills Metrics on Hilbert Bundles and in the Space of Kahler Potentials
Kuang-Ru Wu
openalex +1 more source
Factorized Hilbert-space metrics and non-commutative quasi-Hermitian observables [PDF]
Miloslav Znojil
openalex +1 more source
Link Prediction with Swarms of Chiral Quantum Walks
Network reconstruction is a fundamental problem in network biology. We propose a link prediction method based on a swarm of chiral quantum walks. Random phase assignments in each walker's Hamiltonian generator produce complementary dynamics on the same topology.
Gaia Forghieri +3 more
wiley +1 more source
Quaternionic Kähler manifolds with Hermitian and Norden metrics [PDF]
Манчо Манев
openalex +1 more source
Distributed Optimization of Finite Condition Number for Laplacian Matrix in Multi‐Agent Systems
ABSTRACT This paper addresses the distributed optimization of the finite condition number of the Laplacian matrix in multi‐agent systems. The finite condition number, defined as the ratio of the largest to the second smallest eigenvalue of the Laplacian matrix, plays an important role in determining the convergence rate and performance of consensus ...
Yicheng Xu, Faryar Jabbari
wiley +1 more source
Path-integral formulation of pseudo-Hermitian quantum mechanics and the role of the metric operator
We provide a careful analysis of the generating functional in the path-integral formulation of pseudo-Hermitian and in particular PT-symmetric quantum mechanics and show how the metric operator enters the expression for the generating ...
Mostafazadeh, Ali (Mustafazade)
core +1 more source
Manifolds with almost contact 3-structure and metrics of\n Hermitian-Norden type [PDF]
Манчо Манев
openalex +1 more source
We study the stability at blow-up and deformations of a class of Hermitian metrics whose fundamental two-form $ω$ satisfies the condition $\partial \bar \partial ω^k=0$, for any $k$ between 1 and $n-1$ (where $n$ is the complex dimension of the manifold). We are motivated by the existence of compact complex manifold supporting such metrics.
openaire +2 more sources

