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Johannes Ruf
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Year
Neural networks for option pricing and hedging: a literature review
J Ruf, W Wang
Journal of Computational Finance, Forthcoming, 2020
1042020
Hedging under arbitrage
J Ruf
Mathematical Finance: An International Journal of Mathematics, Statistics …, 2013
1042013
On the hedging of options on exploding exchange rates
P Carr, T Fisher, J Ruf
Finance and Stochastics 18 (1), 115-144, 2014
582014
Trading strategies generated by Lyapunov functions
I Karatzas, J Ruf
Finance and Stochastics 21 (3), 753-787, 2017
422017
Admissible anytime-valid sequential inference must rely on nonnegative martingales
A Ramdas, J Ruf, M Larsson, W Koolen
arXiv preprint arXiv:2009.03167, 2020
402020
Distribution of the time to explosion for one-dimensional diffusions
I Karatzas, J Ruf
Probability Theory and Related Fields 164 (3), 1027-1069, 2016
382016
Supermartingales as Radon–Nikodym densities and related measure extensions
N Perkowski, J Ruf
The Annals of Probability 43 (6), 3133-3176, 2015
372015
The martingale property in the context of stochastic differential equations
J Ruf
Electronic Communications in Probability 20, 2015
332015
How can one test if a binary sequence is exchangeable? Fork-convex hulls, supermartingales, and e-processes
A Ramdas, J Ruf, M Larsson, W M Koolen
International Journal of Approximate Reasoning, 2021
29*2021
A new proof for the conditions of Novikov and Kazamaki
J Ruf
Stochastic Processes and Their Applications 123 (2), 404-421, 2013
292013
A weak convergence criterion for constructing changes of measure
J Blanchet, J Ruf
Stochastic Models 32 (2), 233-252, 2016
282016
Optimal Trading Strategies Under Arbitrage
JKD Ruf
COLUMBIA UNIVERSITY, 2011
282011
Pricing corporate bonds in an arbitrary jump-diffusion model based on an improved Brownian-bridge algorithm
J Ruf, M Scherer
Journal of Computational Finance 14 (3), 127, 2011
262011
Volatility and arbitrage
ER Fernholz, I Karatzas, J Ruf
The Annals of Applied Probability 28 (1), 378-417, 2018
232018
Why are quadratic normal volatility models analytically tractable?
P Carr, T Fisher, J Ruf
SIAM Journal on Financial Mathematics 4 (1), 185-202, 2013
232013
Convergence of local supermartingales and Novikov-Kazamaki type conditions for processes with jumps
M Larsson, J Ruf
arXiv preprint arXiv:1411.6229, 2014
182014
Hedging with linear regressions and neural networks
J Ruf, W Wang
Journal of Business & Economic Statistics, 1-33, 2021
172021
The impact of high stakes oral performance assessment on students’ approaches to learning: a case study
P Iannone, C Czichowsky, J Ruf
Educational Studies in Mathematics 103 (3), 313-337, 2020
162020
A systematic approach to constructing market models with arbitrage
J Ruf, W Runggaldier
Arbitrage, Credit and Informational Risks (C. Hillairet, M. Jeanblanc and Y …, 2014
162014
A one-dimensional diffusion hits points fast
C Bruggeman, J Ruf
Electronic Communications in Probability 21, 2016
142016
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