• Advanced forecasting model on land market value based on USA real estate market 

  Wang, Lei (Wichita State University, 2019-04-26)

  This research presents a time series estimation and prediction methods with the use of classic and advanced forecasting tools. Our discussion about different time series models is supported by giving the experimental ...

• Monte Carlo simulations of a near-solar orbit neutrino detector 

  Gimar, Caleb; Nelsen, Austin; Buchele, Lynn (Wichita State University, 2019-04-26)

  Neutrinos -- weakly interacting subatomic particles often resultant of nuclear processes, including hydrogen fusion -- are the only direct insight into the core of the Sun. Previously constructed neutrino detection ...

• An open-source implementation of the quick CSF method for rapid evaluation of contrast sensitivity 

  Canare, Dominic (Wichita State University, 2019-04-26)

  Contrast sensitivity is an important feature of functional vision, but traditional psychometric assessment methods require an excessive number of trials to estimate a complete contrast sensitivity function across the full ...

• A comparative study of electroweak Higgs boson production at future hadron colliders 

  Chen, Tinghua (Wichita State University, 2019-04-26)

  The discovery of the Higgs boson has opened the door to the next phase of exploration in particle physics. Since the Higgs boson was found in July 2012 at CERN's Large Hadron Collider (LHC), many researches and experiments ...

• Estimating cumulative incidence functions when the life distributions are constrained 

  Barmi E. Hammou; Johnson, Matthew; Mukerjee, Hari (Academic Press, 2010-05-5)

  In competing risks studies, the Kaplan-Meier estimators of the distribution functions (DFs) of lifetimes and the corresponding estimators of cumulative incidence functions (CIFs) are used widely when no prior information ...

• A class of stationary random fields with a simple correlation structure 

  Ma, Chunsheng (Academic Press, 2004-07-15)

  A stationary random field is often more complicated than a univariate stationary time series, since dependence for a random field extends in all directions, while there is only the natural distinction of past and future ...

• Application of the limit of truncated isotonic regression in optimization subject to isotonic and bounding constraints 

  Hu, Xiaomi (Academic Press Inc., 2002-05-25)

  An isotonic regression truncated by confining its domain to a union of its level sets is the isotonic regression in the reduced function space. When some of the weights with which the inner product system is defined go to ...

• A strong law of large numbers for nonparametric regression 

  Mukerjee, Hari (Academic Press, 1989-07-1)

  Suppose (i1,n, ..., in,n) is permutation of (1, ..., n) for each positive integer n such that the order of the indices {1, h., n - 1} in the permutation corresponding to n - 1 is preserved. If {Zn} is a sequence of mean-zero ...

• Singularity among selfsimilar Gaussian random fields with different scaling parameters and others 

  Ma, Chunsheng (Taylor & Francis, 2018-11-02)

  It is shown in this paper that the probability measures generated by selfsimilar Gaussian random fields are mutually singular, whenever they have different scaling parameters. So are those generated from a selfsimilar ...

• On the Kolmogorov-Arnold representation theorem for continuous functions 

  Bragg, Aaron R. (Wichita State University, 2018-12)

  In 1900 at the International Congress of Mathematicians in Paris, D. Hilbert posed 23 questions that later became known as Hilbert's 23 problems. Number 13 remained unresolved for over half a century until 1956 and 1957 ...

• Coverage probability of tolerance levels 

  Lann-Wolcott, Matthew (Wichita State University, 2018-12)

  In this thesis the ideas of the tolerance limit and coverage probabilities are explored in the context of the A-basis and B-basis for composite materials. The breaking strength of composite materials are random variables ...

• Two contributions to order restricted inferences 

  Echart, Alexandra K. (Wichita State University, 2018-12)

  We are proposing two separate problems from order restricted inferences. The rst is a one-sided test for stochastic ordering of two distribution functions that protects against false positive conclusions because of model ...

• The effect of small time delays on large-scale systems 

  Almutairi, Shahah (Wichita State University, 2018-12)

  In this research, model reduction techniques are used to design optimal control strategies with low sensitivity in order to model uncertainty. The source of uncertainty encountered is the time delay, and the reduced-order ...

• K-differenced vector random fields 

  Alsultan, Rehab; Ma, Chunsheng (SIAM Publ., 2019)

  A thin-tailed vector random field, referred to as a K-differenced vector random field, is introduced. Its finite-dimensional densities are the differences of two Besse! functions of second order, whenever they exist, and ...

• Inverse problem for one-dimensional wave equation with matrix potential 

  Khanfer, Ammar; Bukhgeim, Alexander L. (De Gruyter, 2019-01-20)

  We prove a global uniqueness theorem of reconstruction of a matrix-potential a (x, t) {a(x,t)} of one-dimensional wave equation □ u + a u = 0 {\square u+au=0}, x > 0, t > 0 {x>0,t>0}, □ = t 2 - x 2 {\square=\partial-{t}^ ...

• Unbiasedness of LRT on the homogeneity of means in MANOVA under general order restrictions 

  Hamdan, Mustafa; Hu, Xiaomi (Elsevier, 2019-05)

  In this paper a likelihood ratio test is developed through matrix projections for the hypothesis on the homogeneity of mean vectors in MANOVA. It is assumed that the mean vectors are under a general multivariate order ...

• Non-negatively curved 6-manifolds with almost maximal symmetry rank 

  Escher, Christine; Searle, Catherine (Springer Nature, 2019-01)

  We classify closed, simply connected, non-negatively curved 6-manifolds of almost maximal symmetry rank up to equivariant diffeomorphism.

• Time-varying isotropic vector random fields on compact two-point homogeneous spaces 

  Ma, Chunsheng; Malyarenko, Anatoliy A. (Springer, 2018)

  A general form of the covariance matrix function is derived in this paper for a vector random field that is isotropic and mean square continuous on a compact connected two-point homogeneous space and stationary on a temporal ...

• A pseudo restricted MLE under multivariate order restrictions and its algorithm 

  Hu, Xiaomi (Taylor & Francis, 2018-12-21)

  It is shown in this paper that a quasi order for the vectors in Rp is a cone induced if and only if the order is preservable under limits and under linear combinations with non-negative coefficients. For the mean vectors ...

• Increased CO2 hydrogenation to liquid products using promoted iron catalysts 

  Shafer, Wilson D.; Jacobs, Gary; Graham, Uschi M.; Hamdeh, Hussein H.; Davis, Burtron H. (Elsevier, 2019-01)

  The effect of alkali promoter (K, Rb and Cs) on the performance of precipitated iron-based catalysts was investigated for carbon dioxide (CO2) hydrogenation. Characterization by temperature-programmed reduction with CO, ...

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