Zobrazeno 1 - 10
of 2 118
pro vyhledávání: '"P Végh"'
Autor:
Vegh, David
In two-dimensional flat space, the oscillatory motion of a closed folded string--or alternatively, two massless particles connected by a string--can be quantized using the 't Hooft equation. This paper presents an alternative method for quantizing th
Externí odkaz:
http://arxiv.org/abs/2409.06663
Autor:
Ghosh, Soumen, Vegh, Viktor, Moinian, Shahrzad, Moradi, Hamed, Sullivan, Alice-Ann, Phamnguyen, John, Reutens, David
Seizure recurrence is an important concern after an initial unprovoked seizure; without drug treatment, it occurs within 2 years in 40-50% of cases. The decision to treat currently relies on predictors of seizure recurrence risk that are inaccurate,
Externí odkaz:
http://arxiv.org/abs/2404.10290
We explore the relationship between two popular concepts on allocating divisible items: competitive equilibrium (CE) and allocations with maximum Nash welfare, i.e., allocations where the weighted geometric mean of the utilities is maximal. When agen
Externí odkaz:
http://arxiv.org/abs/2402.09994
Autor:
Sword, Lewis, Vegh, David
We show that for a particular model, the quantum mechanical bootstrap is capable of finding exact results. We consider a solvable system with Hamiltonian $H=SZ(1-Z)S$, where $Z$ and $S$ satisfy canonical commutation relations. While this model may ap
Externí odkaz:
http://arxiv.org/abs/2402.03434
Traumatic Brain Injury (TBI) poses a significant global public health challenge, contributing to high morbidity and mortality rates and placing a substantial economic burden on healthcare systems worldwide. The diagnosis of TBI relies on clinical inf
Externí odkaz:
http://arxiv.org/abs/2401.03621
Mild Traumatic Brain Injury (mTBI) is a common and challenging condition to diagnose accurately. Timely and precise diagnosis is essential for effective treatment and improved patient outcomes. Traditional diagnostic methods for mTBI often have limit
Externí odkaz:
http://arxiv.org/abs/2311.14197
Various first order approaches have been proposed in the literature to solve Linear Programming (LP) problems, recently leading to practically efficient solvers for large-scale LPs. From a theoretical perspective, linear convergence rates have been e
Externí odkaz:
http://arxiv.org/abs/2311.01959
Autor:
Eickhoff, Katharina, Neuwohner, Meike, Peis, Britta, Rieken, Niklas, Koch, Laura Vargas, Végh, László A.
We consider dynamic auctions for finding Walrasian equilibria in markets with indivisible items and strong gross substitutes valuation functions. Each price adjustment step in these auction algorithms requires finding an inclusion-wise minimal maxima
Externí odkaz:
http://arxiv.org/abs/2310.08454
Autor:
Anika Perdok, Zoë P. Van Acker, Céline Vrancx, Ragna Sannerud, Inge Vorsters, Assunta Verrengia, Zsuzsanna Callaerts-Végh, Eline Creemers, Sara Gutiérrez Fernández, Britt D’hauw, Lutgarde Serneels, Keimpe Wierda, Lucía Chávez-Gutiérrez, Wim Annaert
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-20 (2024)
Abstract Rare mutations in the gene encoding presenilin2 (PSEN2) are known to cause familial Alzheimer’s disease (FAD). Here, we explored how altered PSEN2 expression impacts on the amyloidosis, endolysosomal abnormalities, and synaptic dysfunction
Externí odkaz:
https://doaj.org/article/a1a12efbad69467c9909a832b8fac629
Mild Traumatic Brain Injury (mTBI) is a significant public health challenge due to its high prevalence and potential for long-term health effects. Despite Computed Tomography (CT) being the standard diagnostic tool for mTBI, it often yields normal re
Externí odkaz:
http://arxiv.org/abs/2309.12572