Results 91 to 100 of about 1,666 (170)

Oppenheim–Schur inequalities for causal products

Bulletin of the London Mathematical Society, Volume 58, Issue 6, June 2026.
Abstract We establish a class of Oppenheim–Schur‐type inequalities for the convolutional Jury product of positive semidefinite matrices. These results extend the classical Schur and Oppenheim inequalities associated with the Hadamard product to a causal convolutional setting.
Dominique Guillot, Javad Mashreghi, Prateek Kumar Vishwakarma   +2 more
wiley   +1 more source

Shape Derivatives of the Eigenvalues of the De Rham Complex for Lipschitz Deformations and Variable Coefficients: Part I

Mathematical Methods in the Applied Sciences, Volume 49, Issue 8, Page 7975-8005, 30 May 2026.
ABSTRACT We study eigenvalue problems for the de Rham complex on varying three‐dimensional domains. Our analysis includes the Helmholtz equation as well as the Maxwell system with mixed boundary conditions and non‐constant coefficients. We provide Hadamard‐type formulas for the shape derivatives under weak regularity assumptions on the domain and its ...
Pier Domenico Lamberti, Dirk Pauly, Michele Zaccaron   +2 more
wiley   +1 more source

Superposition of Doppler‐Shifting Magnetopause Kelvin‐Helmholtz Modes Through Dynamic Mode Decomposition of a Global MHD Simulation

Geophysical Research Letters, Volume 53, Issue 10, 28 May 2026.
Abstract The Kelvin‐Helmholtz instability (KHI) mediates the viscous‐like solar‐terrestrial interaction by generating magnetopause surface waves that quickly become non‐linear. Basic theory predicts the locally most‐unstable linear wave dominates.
H. M. Kelly, M. O. Archer, J. P. Eastwood, M. Heyns, J. W. B. Eggington, J. P. Chittenden   +5 more
wiley   +1 more source

Iterative compression algorithm of quantum entanglement

, 2019
Διπλωματική εργασία που υποβλήθηκε στη σχολή ΗΜΜΥ του Πολυτεχνείου Κρήτης στα πλαίσια περάτωσης των προπτυχιακών σπουδών.Summarization: This thesis addresses a central question in the field of Quantum Information Science and Technology.
Βαρδακης Κωνσταντινος http://users.isc.tuc.gr/~kovardakis, Vardakis Konstantinos http://users.isc.tuc.gr/~kovardakis   +1 more
core  

On learning functions over biological sequence space: relating Gaussian process priors, regularization, and gauge fixing. [PDF]

J Math Biol
Petti S, Martí-Gómez C, Kinney JB, Zhou J, McCandlish DM.   +4 more
europepmc   +2 more sources

Digital Quantum Simulation of Wavepacket Correlations in a Chemical Reaction. [PDF]

Entropy (Basel)
Mohtashim SI, Kais S.
europepmc   +1 more source

Spatial Prediction for Finite Populations with Ecological Applications

Standard geostatistical models used in abundance prediction assume that observed counts on each site are made without error. However, in some wildlife populations, assuming perfect detection of animal or plant counts is unrealistic.
Higham, Matthew
core  

Quantitative analysis of chloroplast protein targeting [PDF]

This thesis presents the first use of the Partition of Unity Method in quantifying the spatio-temporal dynamics of a fluorescent protein targeted to the chloroplast twin-arginine translocation pathway. The fluorescence loss in photobleaching technique
Li, Michael Kok Keng
core  

QKAN: quantum Kolmogorov-Arnold networks with applications in machine learning and multivariate state preparation. [PDF]

npj Quantum Inf
Ivashkov P, Huang PW, Koor K, Pira L, Rebentrost P.   +4 more
europepmc   +1 more source

Efficient and interpretable DNA/RNA representation using Komlós-Hadamard transforms. [PDF]

BMC Bioinformatics
Kabbani K, Belhaouari SB, Aupetit M, Al-Qahtani A, Halabi A, Haoudi SL, Bensmail H.   +6 more
europepmc   +1 more source