Accomplishments: Department of Mathematical Sciences

March 15, 2021
Ashok K. Singh (Hospitality) and Rohan J. Dalpatadu (Math) published their study, "Prediction of Obstructive Sleep Apnea Using Fast Fourier Transform of Overnight Breath Recordings," in Machine Learning with Applications. The study addresses the problem of predicting the risk of obstructive sleep apnea from overnight breath recordings collected by the smartphone app ZeeAppnea. Four data mining multi-level classifiers were used on the Fast Fourier Transform (FFT) of each time series, and...
March 8, 2021
Heejin Mun (Epidemiology & Biostatistics), Bowen Liu (Mathematics), Thu Huynh Anh Pham (Biology), and Qing Wu (Epidemiology & Biostatistics) recently published an article on "C-Reactive Protein and Fracture Risk: An Updated Systematic Review and Meta-Analysis of Cohort Studies through the Use of Both Frequentist and Bayesian Approaches" in the journal Osteoporosis International. The association between the inflammatory marker CRP and osteoporotic fracture has remained uncertain. In this...
January 6, 2021
Satish C. Bhatnagar (Mathematical Sciences) gave a keynote address, "What Ramanujan Means To You?" at the one-day online conference History and Development of Mathematics held Dec. 22. It was the celebration of what would have been mathematics legend Srinivasa Ramanujan’s 133rd birthday, which was recently declared National Mathematics Day in India. The conference was organized by the Mathematics Department of the Maharshi Dayanand University, Rohtak (India). The article form of the address is...
November 23, 2020
Ashok Singh (Hospitality) and Rohan J. Dalpatadu (Math) are the authors of an article, "Using HAC Estimators for Intervention Analysis." The purpose of this article is to present an alternative method for intervention analysis of time series data that is simpler to use than the traditional method of fitting an explanatory Autoregressive Integrated Moving Average (ARIMA) model. Time series regression analysis is commonly used to test the  effect of an event on a time series. An econometric...
June 22, 2020
Satish C. Bhatnagar (Math) earlier this month gave an invited webinar on ‘The Metamorphosis of Classroom Teaching in the Post Pandemic World: National and International Perspectives." It was organized by Mentorx and KR College of Education (Faridabad), which is affiliated with Chaudhary Ranbir Singh University (India). He is the author of Plums, Peaches and Pears of Education.  
June 9, 2020
Farhad Shokoohi (Math) has been awarded a COBRE pilot grant of $25,000 for the proposed project titled "Differentially Methylated Cytosine Identification via Functional Regression Model" from The National Institute of General Medical Sciences / National Institute of Health for the period of June 1, 2020, to May 31, 2021.
March 12, 2020
Satish C. Bhatnagar (Mathematical Sciences) judged mathematics and computer science projects that local high school students entered in the Beal Bank USA Southern Nevada Regional Science & Engineering Fair hosted by the College of Sciences this month. 
March 2, 2020
Satish Bhatnagar (Math) chaired a creativity panel and also presented a paper, "Mathematical Foundations of My Creative Writings," during the 32nd annual conference of the Far West Popular Culture Association held in the Palace Station Hotel and Casino last month. Felicia Campbell (English) is its founder and organizer. The paper is posted on Facebook.
January 22, 2020
Satish C. Bhatnagar (Math) presented a paper, "Making Proofs Palatable," at the annual Joint Mathematics Meeting held in Denver earlier this month. The travel to the conference was partially supported by the University Faculty Travel Committee.  
November 18, 2019
Jason Park (Math) has had his research published in the International Journal of Statistics and Probability. The article is "Random Measure Algebras under O-dot Product and Morse-Transue Integral Convolution."
November 14, 2019
Jason Park (Math) presented a talk at the fall western sectional meeting of the American Mathematical Society. The meeting was held at the University of California, Riverside earlier this month. The topic was "Algebra of Random Measures."
October 24, 2019
Hokwon Cho (Math) and Zhou Wang, '15 PhD Mathematical Sciences, recently published a paper, "On Fixed-Width Confidence Limits for the Risk Ratio with Sequential Sampling," in the American Journal of Mathematical and Management Sciences.