University of Calgary

Publications - 2005

A Continuous-time GARCH model for stochastic volatility with delay

Swishchuk, Anatoliy and Kazmerchuk, Yuriy and Wu, Jianhong

A Generalization of the Discrete Isoperimetric Inequality for Piecewise Smooth Curves of Constant Geodesic Curvature

Balazs, Csikos, Langi, Zsolt and Naszodi, Marton

A generalized Mahalanobis distance for mixed data

de Leon, Alexander and Carriere, KC

A hierarchical 3-{D} direct {H}elmholtz solver by domain decomposition and modified {F}ourier method

Braverman, Elena, Israeli, M. and Averbuch, A.

A higher-dimensional partial Legendre transform, and regularity of degenerate Monge-Ampère equations

Rios, Cristian, Sawyer, Eric and Wheeden, Richard

Algorithms for hyperbolic quadratic eigenvalue problems.

Guo, Chun-Hua and Lancaster, Peter

Allocating vertex Ï-guards in simple polygons via pseudo-triangulations

Speckmann, Bettina and Toth, Csaba

An algorithm for minimal number of intersection points of curves on surfaces

Goncalves, Daciberg L., Kudryavtseva, Elena and Zieschang, Heiner

An Asymptotic Theory for Semiparametric Generalized Least Squares Estimation in Partially Linear Regression Models

Chen, Gemai and You, Jinhong

A New Multivariate Control Chart for Monitoring Both Location and Dispersion

Chen, Gemai and S.W. Cheng, H. Xie

An Extended EWMA Mean Chart

Chen, Gemai and L. Zhang

Mollin, Richard

Approximation of positive matrices by transitive matrices.

Farkas, A., Lancaster, Peter and Rozsa, P.

Binary space partition of orthogonal subdivisions

Hershberger, John, Suri, Subhash and Toth, Csaba

Binary space partitions: recent developments

Toth, Csaba in Combinatorial and Computational Geometry, vol. 52 of MSRI Publications

B-Spline Estimation in a Semiparametric Regression Model With Nonlinear Time Series Errors

Chen, Gemai and J. You, X. Zhou

Canonical forms for hermitian matrix pairs under strict equivalence and congruence.

Lancaster, Peter and Rodman, L.

Canonical forms for symmetric/skewsymsmetric real matrix pairs under strict equivalence and congruence.

Lancaster, Peter and Rodman, L.

Cell Shape Analysis, A Statistical Approcah

Nettel-Aguirre, Alberto

Censored multiple regression by the method of average derivatives

Lu, Xuewen and Burke, Murray

Bisztriczky, Ted

Chromatic numbers and products

Duffus, Dwight and Sauer, Norbert

Let $f(n)$ be the smallest number so that there are two $n$ chromatic graphs whose product has chromatic number $f(n)$. Under the assumption that a certain sharper result than one obtained by Duffus, Sands and Woodrow \cite{DSW}, and Welzl \cite{W}, holds we will prove that $f(n)\geq {n/2}$.

Mollin, Richard

Classification of Singularities and Bifurcations of Critical Points of Even Functions

Kudryavtseva, Elena and Lakshtanov, Evgeny L.

Clean general rings

Nicholson, W. Keith and Zhou, Y.

Mollin, Richard

Comparison of stereoscopic digital imaging to film in the identification of macular degeneration

Somani, R, Tennant, M, Rudnisky, CJ, Weis, E, Ting, A, Greve, M, Hinz, B and de Leon, Alexander

Complete integrability beyond {L}iouville-{A}rnol\cprime d

Bates, Larry and Cushman, Richard

Brudnyi, Alex

Delay differential equations with {H}ill's type growth rate and linear harvesting

Berezansky, L., Braverman, Elena and Idels, L.

Development of a global stochastic model describing the relationship between the distribution of individual cell physiological states and population physiological state

McKellar, R.C. and Lu, Xuewen

Edge-antipodal 3-polytopes

Bezdek, Karoly, Bisztriczky, Ted and Boroczky, Karoly

Mollin, Richard

Endomorphisms that are the sum of a unit and a root of a fixed polynomial

Nicholson, W. Keith and Zhou, Y.

Estimation of parameters for a Birnbaum-Saunders regression model with censored data

Desmond, A.F., Rodriguez-Yam, G.A. and Lu, Xuewen

Bezdek, Karoly

Mollin, Richard

Generalized separation theorems for singular values of a matrix and their applications in canonical correlation analysis

Xie, C., Singh, R.S., Smith, B. and Lu, Xuewen

Brudnyi, Alex

Brudnyi, Alex

Improved Estimation of Regression Parameters in Measurement Error Models

Kim, Hyang Mi and Saleh, A.K.Md.E

Indefinite Linear Algebra with Applications

Gohberg, Israel, Lancaster, Peter and Rodman, Leiba

Indivisible homogeneous directed graphs and a game for vertex partitions

Sauer, Norbert and El-Zahar

Let $\mathcal T$ be a set of finite tournaments. We will give a necessary and sufficient condition for the $\mathcal T$-free homogeneous directed graph $\Ha_{\mathcal T}$ to be {\sl divisible}; that is, that there is a partition of $\Ha_{\mathcal T}$ into two sets neither of which contains an isomorphic copy of $\Ha_{\mathcal T}$.

Indivisible homogeneous directed graphs and a game for vertex partitions

Sauer, Norbert and M. El-Zahar

Let $\mathcal T$ be a set of finite tournaments. We will give a necessary and sufficient condition for the $\mathcal T$-free homogeneous directed graph $\Ha_{\mathcal T}$ to be {\sl divisible}; that is, that there is a partition of $\Ha_{\mathcal T}$ into two sets neither of which contains an isomorphic copy of $\Ha_{\mathcal T}$.

Inverse Modeling of Aerosol Dynamics using Adjoints - Theoretical and Numerical Considerations

Sandu, Adrian, Liao, Wenyuan, Carmichael, G.R., Henze, D.K. and Seinfeld, J.H.

Inverse problems for damped vibrating systems.

Lancaster, Peter and Prells, U.

Isospectral vibrating systems. Part II: Structure preserving transformations.

Prells, U. and Lancaster, Peter

Lancaster, Peter

Iterative Weighted Semiparametric Least Squares Estimation in Repeated Measurement Partially Linear Regression Models

Chen, Gemai and J. You

Jackknifing in Partially Linear Regression Models With Serially Correlated Errors

Chen, Gemai and J. You, X. Zhou

Mollin, Richard

Modeling and Pricing of Variance Swaps for Stochastic Volatilities with Delay

Swishchuk, Anatoliy

Morphic modules

Nicholson, W. Keith and Sanchez Campos, E.

Mollin, Richard

New Developments in Chemical Data Assimilation: Computational Tools

A. Sandu, GR Charmichael, T. Chai, E. Constantinescu and Liao, Wenyuan

Mollin, Richard

Mollin, Richard

On antipodal 3-polytopes.

Boroczky, Karoly and Bisztriczky, Ted

On coincidence points of mappings of torus to a surface

Bogatyi, Semeon A., Kudryavtseva, Elena and Zieschang, Heiner

Aggarwala, Ben

On Eulerian and regular perfect path double covers of graphs

Seyffarth, Karen and Wang, Chengde

On exponential dichotomy, {B}ohl-{P}erron type theorems and stability of difference equations

Berezansky, L. and Braverman, Elena

On persistence of a delay differential equation with positive and negative coefficients

Berezansky, L. and Braverman, Elena

Bates, Larry

Bezdek, Karoly

On the pseudospectra of matrix polynomials.

Lancaster, Peter and Psarrakos, P.

On the relative distances of six points in a plane convex body

Langi, Zsolt and Böröczky, Károly

Let $C$ be a convex body in the Euclidean plane. By the relative distance of points $p$ and $q$ we mean the ratio of the Euclidean distance of $p$ and $q$ to the half of the Euclidean length of a longest chord of $C$ parallel to $pq$. In this note we find the least upper bound of the minimum pairwise relative distance of six points in a plane convex body.

Optimal stopping behavior of equity-linked investment products with regime switching

Cheung, Ka Chun and Yang, Hailiang

Pairwise likelihood approach to grouped continuous model and its extension

de Leon, Alexander

Point counting on Picard curves in large characteristic.

Bauer, Mark, Teske, Edlyn and Weng, Annegret

Removing the cocycle in a momentum map

Bates, Larry and Cushman, Richard

Riemann and his zeta function

Kudryavtseva, Elena, Saidak, Filip and Zvengrowski, Peter

Scaling Ozone Responses of Forest Trees to the Ecosystem Level in a Changing Climate

Karnosky, D. F., Pregitzer, K. S., Zak, D. R., Kubiske, M. E., Hendrey, G. R., Weinstein, D. and Nosal, Miloslav

Simultaneous Lipschitz extensions

Brudnyi, Alex and Brudnyi, Yuri

Nosal, Miloslav

Strong lifting

Nicholson, W. Keith and Zhou, Y.

Sufficient conditions for the global stability of nonautonomous higher order difference equations

Berezansky, Leonid, Braverman, Elena and Liz, Eduardo

Testing Herterocedasticity in Partially Linear Regression

Chen, Gemai and J. You

The rotation number and the herpolhode angle in {E}uler's top

Bates, Larry, Cushman, Richard and Savev, Emil