The chart shows the distribution of publications by all Research.com ranked scientists in the field of Mathematics in 2026. The highlighted bar marks where Aman Ullah sits on this spectrum.
This scientist: 240 publications — 75th percentile
75% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 537 publications or more.
The chart shows the D-index (discipline H-index) distribution of Mathematics scientists ranked by Research.com in 2026. The highlighted bar marks where Aman Ullah sits on this spectrum.
This scientist: 40 D-Index — 45th percentile
45% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 86 D-Index or more.
Aman Ullah is affiliated with the University of California, Riverside in the United States. Their research primarily spans the domains of Economics, Econometrics, and Finance, as well as Mathematics. Within these broader fields, their work is notably concentrated in subfields such as Statistics and Probability, Economics and Econometrics, Finance, General Economics, Econometrics and Finance, and Management Science and Operations Research.
The main topics investigated by Aman Ullah include Financial Risk and Volatility Modeling, Advanced Statistical Methods and Models, Monetary Policy and Economic Impact, Statistical Methods and Inference, Spatial and Panel Data Analysis, Complex Systems and Time Series Analysis, and SARS-CoV-2 and COVID-19 Research.
Recent publications by Aman Ullah cover a range of subjects with a focus on statistical modeling and applications to financial and health-related data. Among these works are:
Other notable papers co-authored by or relevant to their field of work include:
Aman Ullah frequently collaborates with several researchers. The most common co-authors include Tae-Hwy Lee, Weixin Yao, Shahnaz Parsaeian, Yong Bao, and Justin Dang.
Their research has been published in various academic venues, with multiple contributions to Econometric Reviews, PLoS ONE, and Journal of Quantitative Economics. Other venues include International Journal of Forecasting and Journal of the Royal Statistical Society Series A (Statistics in Society).
M. Hashem Pesaran;Aman Ullah;Takashi Yamagata
Adrian Pagan;Aman Ullah
Eric R. Ziegel;Aman Ullah;David E. A. Giles
Raveendra N. Batra;Aman Ullah
Adrian Pagan;Aman Ullah
P. Sprent;H. D. Vinod;A. Ullah
Aman Ullah
Aman Ullah
Liangjun Su;Aman Ullah
Shabir Ahmad;Aman Ullah;Qasem M. Al-Mdallal;Hasib Khan
Paul Rilstone;V.K. Srivastava;Aman Ullah
Yanqin Fan;Aman Ullah
Liangjun Su;Aman Ullah
Tae-Hwy Lee;Aman Ullah;Ran Wang
Yong Bao;Aman Ullah
Anil K. Srivastava;Virendra K. Srivastava;Aman Ullah
Kottakkaran Sooppy Nisar;Shabir Ahmad;Aman Ullah;Kamal Shah
Daniel J. Henderson;Aman Ullah
Ronald A. Ratti;Aman Ullah
Aman Ullah;Victoria Zinde-Walsh
Aman Ullah;David E. A. Giles
J. B. Copas;H. D. Vinod;A. Ullah
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