Zobrazeno 1 - 10
of 25 643
pro vyhledávání: '"Jónsson, Á."'
Autor:
Kling, Filip Jonsson, Lundqvist, Samuel, Mohammadi, Fatemeh, Orth, Matthias, Sáenz-de-Cabezón, Eduardo
For the almost complete intersection ideals $(x_1^2, \dots, x_n^2, (x_1 + \cdots + x_n)^k)$, we compute their reduced Gr\"obner basis for any term ordering, revealing a combinatorial structure linked to lattice paths, elementary symmetric polynomials
Externí odkaz:
http://arxiv.org/abs/2411.10209
Autor:
Latour, Chase D., Klose, Mark, Edwards, Jessie K., Song, Zoey, Funk, Michele Jonsson, Wood, Mollie E.
Pregnancy loss is recognized as an important competing event in studies of prenatal medication use. However, a healthy live birth also precludes subsequent adverse pregnancy outcomes, yet these events are often censored. Using Monte Carlo simulation,
Externí odkaz:
http://arxiv.org/abs/2410.23521
We consider the MIN-r-LIN(R) problem: given a system S of length-r linear equations over a ring R, find a subset of equations Z of minimum cardinality such that S-Z is satisfiable. The problem is NP-hard and UGC-hard to approximate within any constan
Externí odkaz:
http://arxiv.org/abs/2410.09932
Autor:
Pinsonneault, Marc H., Zinn, Joel C., Tayar, Jamie, Serenelli, Aldo, Garcia, Rafael A., Mathur, Savita, Vrard, Mathieu, Elsworth, Yvonne P., Mosser, Benoit, Stello, Dennis, Bell, Keaton J., Bugnet, Lisa, Corsaro, Enrico, Gaulme, Patrick, Hekker, Saskia, Hon, Marc, Huber, Daniel, Kallinger, Thomas, Cao, Kaili, Johnson, Jennifer A., Liagre, Bastien, Patton, Rachel A., Santos, Angela R. G., Basu, Sarbani, Beck, Paul G., Beers, Timothy C., Chaplin, William J., Cunha, Katia, Frinchaboy, Peter M., Girardi, Leo, Godoy-Rivera, Diego, Holtzman, Jon A., Jonsson, Henrik, Meszaros, Szabolcs, Reyes, Claudia, Rix, Hans-Walter, Shetrone, Matthew, Smith, Verne V., Spoo, Taylor, Stassun, Keivan G., Wang, Ji
In the third APOKASC catalog, we present data for the complete sample of 15,808 evolved stars with APOGEE spectroscopic parameters and Kepler asteroseismology. We used ten independent asteroseismic analysis techniques and anchor our system on fundame
Externí odkaz:
http://arxiv.org/abs/2410.00102
Autor:
Mazur, Mikael, Karrenbach, Martin, Fontaine, Nicolas K., Ryf, Roland, Kamalov, Valey, Dallachiesa, Lauren, Jonsson, Örn, Hlynsson, Andre Anar, Hlynsson, Sigurdur, Chen, Haoshuo, Winter, David, Neilson, David T., Ruiz-Angulo, Angel, Hjorleifsdottir, Vala
Publikováno v:
European Conference On Optical Communications 2024 paper Th3B.7
We report tele-seismic waves detection from multiple earthquakes on an operational subsea cable from Iceland to Ireland. Using per-span laser interferometry with 100km spacing, we report clear detection of S-, P- and surface waves from multiple world
Externí odkaz:
http://arxiv.org/abs/2409.19827
Frequency domain sweeps of array antennas are well-known to be time-intensive, and different surrogate models have been used to improve the performance. Data-driven model order reduction algorithms, such as the Loewner framework and vector fitting, c
Externí odkaz:
http://arxiv.org/abs/2409.18734
We present an efficient momentum based perturbation scheme to evaluate polarizability tensors of small molecules and at the fraction of the computational cost compared to conventional energy based perturbation schemes. Furthermore, the simplicity of
Externí odkaz:
http://arxiv.org/abs/2409.10184
Rate theory and DFT calculations of hydrogen evolution reaction (HER) on MoS2 with Co, Ni and Pt impurities show the significance of dihydrogen (H2*) complex where both hydrogen atoms are interacting with the surface. Stabilization of such a complex
Externí odkaz:
http://arxiv.org/abs/2409.02749
This work studies offline Reinforcement Learning (RL) in a class of non-Markovian environments called Regular Decision Processes (RDPs). In RDPs, the unknown dependency of future observations and rewards from the past interactions can be captured by
Externí odkaz:
http://arxiv.org/abs/2409.02747
Autor:
Fiorentin, Michele Re, Risplendi, Francesca, Salvini, Clara, Zeng, Juqin, Cicero, Giancarlo, Jónsson, Hannes
Electrochemical reduction is a promising way to make use of CO$_2$ as feedstock for generating renewable fuel and valuable chemicals. Several metals can be used in the electrocatalyst to generate CO and formic acid but hydrogen formation is an unwant
Externí odkaz:
http://arxiv.org/abs/2408.15124