Zobrazeno 1 - 10
of 5 194
pro vyhledávání: '"Mayerhofer, A"'
Autor:
Mayerhofer, Eberhard
Publikováno v:
Risks, Special Issue: Optimal Investment and Risk Management, Vol. 12 No. 4 (2024), 64
We propose a general approximation method for determining optimal trading strategies in markets with proportional transaction costs, with a polynomial approximation of the residual value function. The method is exemplified by several problems from op
Externí odkaz:
http://arxiv.org/abs/2407.07100
Autor:
Strawn, Clayton, Roca-Fàbrega, Santi, Primack, Joel R., Kim, Ji-hoon, Genina, Anna, Hausammann, Loic, Kim, Hyeonyong, Lupi, Alessandro, Nagamine, Kentaro, Powell, Johnny W., Revaz, Yves, Shimizu, Ikkoh, Velázquez, Héctor, Abel, Tom, Ceverino, Daniel, Dong, Bili, Jung, Minyong, Quinn, Thomas R., Shin, Eun-jin, Barrow, Kirk S. S., Dekel, Avishai, Oh, Boon Kiat, Mandelker, Nir, Teyssier, Romain, Hummels, Cameron, Maji, Soumily, Man, Antonio, Mayerhofer, Paul, Collaboration, AGORA
Publikováno v:
ApJ 962 29 (2024)
We analyze the circumgalactic medium (CGM) for eight commonly-used cosmological codes in the AGORA collaboration. The codes are calibrated to use identical initial conditions, cosmology, heating and cooling, and star formation thresholds, but each ev
Externí odkaz:
http://arxiv.org/abs/2402.05246
Autor:
Mayerhofer, Eberhard
Shadow prices simplify the derivation of optimal trading strategies in markets with transaction costs by transferring optimization into a more tractable, frictionless market. This paper establishes that a na\"ive shadow price Ansatz for maximizing lo
Externí odkaz:
http://arxiv.org/abs/2401.00970
Autor:
Liu, Yeyi, Mayerhofer, Tobias Johannes Hubert, Marchand, André, Foscht, Thomas, Fritze, Martin Paul, Eisingerich, Andreas Benedikt
Publikováno v:
European Journal of Marketing, 2024, Vol. 58, Issue 11, pp. 2393-2425.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/EJM-12-2021-0925
Autor:
Andreas Harloff, Ganna Blazhenets, Johannes Fostitsch, Christoph Strecker, Rick Dersch, Ernst Mayerhofer, Philipp T. Meyer
Publikováno v:
EJNMMI Research, Vol 14, Iss 1, Pp 1-7 (2024)
Abstract Background Symptoms in acute cerebral sinus venous thrombosis (CSVT) are highly variable, ranging from headaches to fatal stroke, and the basis for this high inter-individual variability is poorly understood. The present study aimed to asses
Externí odkaz:
https://doaj.org/article/2a5247ff9aa64891ac3c76ed4610a6e8
Publikováno v:
International Journal of STEM Education, Vol 11, Iss 1, Pp 1-20 (2024)
Abstract Background To master the secondary–tertiary transition into fields of science, technology, engineering, and mathematics (STEM), academic self-beliefs play a pivotal role, especially those related to learning mathematics. The framework of e
Externí odkaz:
https://doaj.org/article/dd9c5c43ebfd4d7988b347603d36a333
Autor:
Lilian Mayerhofer, Ragnhild Bang Nes, Xiaoyu Lan, Nikolai Czajkowski, Eivind Ystrøm, Espen Røysamb
Publikováno v:
European Journal of Psychotraumatology, Vol 15, Iss 1 (2024)
Background: Physical and sexual violence against pregnant women have been associated with detrimental mental health outcomes for victims. Few studies have examined both positive (wellbeing) and negative (illbeing) mental health indicators in the same
Externí odkaz:
https://doaj.org/article/48b9311cd17d4716a9f2f4fde7b404e7
Publikováno v:
Cogent Education, Vol 11, Iss 1 (2024)
One goal of mathematics education is to adapt features of digital learning materials to students’ characteristics. This paper presents a multi-layered research approach to identify key aspects of mathematics students within the persona approach. Da
Externí odkaz:
https://doaj.org/article/74208e8e75e642e6a85317707b0dde1a
Autor:
Sanjula D. Singh, Cyprien A. Rivier, Keren Papier, Zeina Chemali, Leidys Gutierrez-Martinez, Livia Parodi, Ernst Mayerhofer, Jasper Senff, Santiago Clocchiatti-Tuozzo, Courtney Nunley, Amy Newhouse, An Ouyang, M. Brandon Westover, Rudolph E. Tanzi, Ronald M. Lazar, Aleksandra Pikula, Sarah Ibrahim, H. Bart Brouwers, Virginia J. Howard, George Howard, Nirupama Yechoor, Thomas Littlejohns, Kevin N. Sheth, Jonathan Rosand, Gregory Fricchione, Christopher D. Anderson, Guido J. Falcone
Publikováno v:
Frontiers in Psychiatry, Vol 15 (2024)
Externí odkaz:
https://doaj.org/article/97936073fee1465093218f6396189b30
Autor:
Sanjula D. Singh, Tin Oreskovic, Sinclair Carr, Keren Papier, Megan Conroy, Jasper R. Senff, Zeina Chemali, Leidys Gutierrez-Martinez, Livia Parodi, Ernst Mayerhofer, Sandro Marini, Courtney Nunley, Amy Newhouse, An Ouyang, H. Bart Brouwers, Brandon Westover, Cyprien Rivier, Guido Falcone, Virginia Howard, George Howard, Aleksandra Pikula, Sarah Ibrahim, Kevin N. Sheth, Nirupama Yechoor, Ronald M. Lazar, Christopher D. Anderson, Rudolph E. Tanzi, Gregory Fricchione, Thomas Littlejohns, Jonathan Rosand
Publikováno v:
Frontiers in Neurology, Vol 15 (2024)
Externí odkaz:
https://doaj.org/article/4e6a0dc587a5403e9f270ffa8a522c10