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88 papers · 1 filter
Non-Vestoid candidate asteroids in the inner main belt
Dagmara Oszkiewicz, Brian A. Skiff, Nick Moskovitz +5
Most Howardite-Eucrite-Diogenite (HED) meteorites (analogs to V-type asteroids) are thought to originate from asteroid (4) Vesta. However, some HEDs show distinct oxygen isotope ra…
Theory of magnons in spin systems with Dzyaloshinskii-Moriya interaction
Sahbi El-Hog, Hung T. Diep, Henryk Puszkarski
We study in this paper magnetic properties of a system of quantum Heisenberg spins interacting with each other via a ferromagnetic exchange interaction J and an in-plane Dzyaloshin…
Change point detection in heteroscedastic time series
Tomasz Gorecki, Lajos Horvath, Piotr Kokoszka
Many time series exhibit changes both in level and in variability. Generally, it is more important to detect a change in the level, and changing or smoothly evolving variability ca…
On non-archimedean Gurarii spaces
Jerzy Kcakol, Wiesław Kubiś, Albert Kubzdela
Let be the class of all non-archimedean finite-dimensional Banach spaces. A non-archimedean Gurarii Banach space over a non-archimedean valued field is constructe…
All-Dielectric Metasurfaces Based on Cross-Shaped Resonators for Color Pixels with Extended Gamut
Vishal Vashistha, Gayatri Vaidya, Ravi S Hegde +3
Printing technology based on plasmonic structures has many advantages over pigment based color printing such as high resolution, ultra-compact size and low power consumption. Howev…
Proper colouring Painter-Builder game
Małgorzata Bednarska-Bzdęga, Michael Krivelevich, Viola Mészáros +1
We consider the following two-player game, parametrised by positive integers and . The game is played between Painter and Builder, alternately taking turns, with Painter mov…