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Occupation times of refracted Lévy processes
A refracted Lévy process is a Lévy process whose dynamics change by subtracting off a fixed linear drift (of suitable size) whenever the aggregate process is above a pre-specified level. More precisely, whenever it exists, a...
Occupation times of refracted Lévy processes
A refracted Lévy process is a Lévy process whose dynamics change by subtracting off a fixed linear drift (of suitable size) whenever the aggregate process is above a pre-specified level. More precisely, whenever it exists, a...
The extended hypergeometric class of Lévy processes
We review and extend the class of hypergeometric Lévy processes explored in Kuznetsov and Pardo (2013) with a view to computing fluctuation identities related to stable processes. We give the Wiener-Hopf factorisation of a...
The extended hypergeometric class of Lévy processes
We review and extend the class of hypergeometric Lévy processes explored in Kuznetsov and Pardo (2013) with a view to computing fluctuation identities related to stable processes. We give the Wiener-Hopf factorisation of a...
Multilevel Monte Carlo simulation for Lévy processes based on the Wiener–Hopf factorisation
In Kuznetsov et al. (2011) a new Monte Carlo simulation technique was introduced for a large family of Lévy processes that is based on the Wiener–Hopf decomposition. We pursue this idea further by combining their technique with...
Double hypergeometric Lévy processes and self-similarity
Motivated by a recent paper of Budd, where a new family of positive self-similar Markov processes associated to stable processes appears, we introduce a new family of Lévy processes, called the double hypergeometric class, whose...
Double hypergeometric Lévy processes and self-similarity
Motivated by a recent paper of Budd, where a new family of positive self-similar Markov processes associated to stable processes appears, we introduce a new family of Lévy processes, called the double hypergeometric class, whose...
Stable Lévy processes in a cone
Andreas Kyprianou
Nov 30, 2021
Bañuelos and Bogdan (Potential Anal. 21 (3) (2004) 263–288) and Bogdan et al. (Electron. J. Probab. 23 (2018) 11) analyse the asymptotic tail distribution of the first time a stable (Lévy) process in dimension d ≥ 2 exits a...
Interview with Johann M. McCrackin
Johann M. McCrackin
Jan 01, 0001
Interview with Johann M. McCrackin, 1984 South Carolina Mother of the Year.
Published by: Winthrop University
Multilevel Monte Carlo simulation for Lévy processes based on the Wiener–Hopf factorisation
In Kuznetsov et al. (2011) a new Monte Carlo simulation technique was introduced for a large family of Lévy processes that is based on the Wiener–Hopf decomposition. We pursue this idea further by combining their technique with...
Stable Lévy processes in a cone
Andreas Kyprianou
Nov 30, 2021
Bañuelos and Bogdan (Potential Anal. 21 (3) (2004) 263–288) and Bogdan et al. (Electron. J. Probab. 23 (2018) 11) analyse the asymptotic tail distribution of the first time a stable (Lévy) process in dimension d ≥ 2 exits a...
A Hybrid Between TOA and Lévy Flight Trajectory for Solving Different Cluster Problems
In data analysis applications for extraction of useful knowledge, clustering plays an important role. The major shortcoming of traditional clustering algorithms is exhibiting poor performance in solving complex data cluster...
Published by: IGI Global Scientific Publishing
A Lévy Flight-Inspired Random Walk Algorithm for Continuous Fitness Landscape Analysis
Heuristic algorithms are effective methods for solving complex optimization problems. The optimal algorithm selection for a specific optimization problem is a challenging task. Fitness landscape analysis (FLA) is used to...
Published by: IGI Global Scientific Publishing
Polymorphism in M(H2PO2)3 (M = V, Al, Ga) compounds with the perovskite-related ReO3 structure.
Hayden A Evans, Zeyu Deng, Ines E Collings, Yue Wu, Jessica L Andrews, Kartik Pilar, Joshua M Tuffnell, Guang Wu, John Wang, Siân E Dutton, Paul D Bristowe, Ram Seshadri, Anthony K Cheetham
Feb 18, 2019
Trivalent metal hypophosphites with the general formula M(H2PO2)3 (M = V, Al, Ga) adopt the ReO3 structure, with each compound displaying two structural polymorphs. High-pressure synchrotron X-ray studies reveal a...
Thomas M. Rivers, 1934
The Rockefeller University
Jan 01, 0001
Dr. Thomas M. Rivers. Filterable Viruses with Particular Reference to Psittacosis
Lecture delivered April 19th, 1934
Posted with permission
Published by: The Williams & Wilkins Company
Investigating Students' Intention to Use M-Learning
Mohammed Almulla
Jan 01, 2024
Mobile learning (M-learning) has become a crucial tool for both students and educators. The unified theory of acceptance and use of technology (UTAUT), the technology acceptance model (TAM), and outside factors were all included...
Published by: IGI Global Scientific Publishing
Digital M&A and Firm Innovation
This study empirically examines how digital M&A affects firm innovation using data from Chinese listed companies from 2006 to 2019. The results show that digital M&A promotes firm innovation, and our findings also suggest that...
Published by: IGI Global Scientific Publishing
JEFFREY M. FRIEDMAN
The Rockefeller University
Jan 01, 0001
congratulations to Professor Jeffrey M. Friedman, recipient of the 2010 Albert Lasker Basic Medical Research Award
Published by: The Rockefeller University
High voltage sulphate cathodes Li<sub>2</sub>M(SO<sub>4</sub>)<sub>2</sub> (M = Fe, Mn, Co)
The search for high voltage cathodes for lithium-ion batteries has led to recent interest in the monoclinic Li2Fe(SO4)2 material which has a voltage of 3.83 V vs. lithium, the highest recorded for a fluorine-free iron-based...
Frederick M. Allen, 1916
The Rockefeller University
Jan 01, 0001
Frederick M. Allen, M.D. The Role of Fat in Diabetes.
Delivered November 4th, 1916
Published by: J.B. Lippincott Company
High voltage sulphate cathodes Li<sub>2</sub>M(SO<sub>4</sub>)<sub>2</sub> (M = Fe, Mn, Co)
The search for high voltage cathodes for lithium-ion batteries has led to recent interest in the monoclinic Li2Fe(SO4)2 material which has a voltage of 3.83 V vs. lithium, the highest recorded for a fluorine-free iron-based...
IN MEMORY OF RALPH M. STEINMAN
The Rockefeller University
Jan 01, 0001
A Scientific Symposium in Memory of Ralph M. Steinman
See Steinman, Ralph M.
Published by: The Rockefeller University
Unexpected Migratory Insertion Reactions of M(alkyl)<sub>2</sub> (M = Zn, Cd) and Diamidocarbenes
The electrophilic character of free diamidocarbenes (DACs) allows them to activate inert bonds in small molecules, such as NH3 and P4. Herein, we report that metal coordinated DACs also exhibit...
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