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2011

Daphnia Impact on Logan Wastewater Lagoons, D. Chea, K. McCullogh, James A. Powell, and R. C. Sims; Daphnia Impact on Logan Wastewater Lagoons

A Quantitative Genetics Approach to Model the Evolution of Insect Development, C. A. Cobbold and James A. Powell; Bulletin of Mathematical Biology

Development of high-resolution pine density maps for landscape-level modeling of mountain pine beetle, B. Crabb, James A. Powell, and B. Bentz; North American Forest Insect Work Conference

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Homogenization of large scale-movement models in ecology, M. J. Garlick, James A. Powell, M. B. Hooten, and L. Macfarlane; Bulletin of Mathematical Biology

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Prepupal diapause and instarIV developmental rates of the spruce beetle, Dendroctonus rufipennis (Coleoptera: Curculionidae,Scolytinae), E. M. Hansen, B. J. Bentz, James A. Powell, D. R. Gray, and J. C. Vandygriff; Journal of Insect Physiology

New Symbolic Tools for Differential Geometry, Gravitation, and Field Theory, Charles G. Torre and Ian M. Anderson

2010

Assessing Proofs with Rubrics: The RVF Method, David E. Brown; Proceedings of the 13th Conference of the Special Interest Group of the Mathematical Association of America on Research in Undergraduate Mathematics Education

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Linear Time Recognition Algorithms and Structure Theorems for Bipartite Tolerance and Bipartite Probe Interval Graphs, David E. Brown, A. H. Busch, and G. Isaak; Discrete Mathematics and Theoretical Computer Science

Daphnia-Algae Modeling of the Logan Wastewater Lagoons, D. Chea, K. McCullogh, James A. Powell, and R. C. Sims; Daphnia-Algae Modeling of the Logan Wastewater Lagoons

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Mathematically Modelling Polymerase Chain Reaction: AnAsymptotic Approximation with Potential for Optimization, M. J. Garlick and James A. Powell; Mathematical Biosciences and Engineering

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Modeling the Effects of Developmental Variation on InsectPhenology, B. P. Yurk and James A. Powell; Bulletin of Mathematical Biology

2009

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Transformations of Darboux Integrable Systems, Ian M. Anderson and Mark E. Fels; Differential equations : geometry, symmetries and integrability : the Abel Symposium 2008, proceedings of the Fifth Abel Symposium, Tromsø, Norway, June 17-22, 2008 Abel Symposia, 2009

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Superposition Formulas for Darboux Integrable Exterior Differential Sys-tems, Ian M. Anderson, Mark E. Fels, and Peter J. Vassiliou; Advances in Mathematics

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Superposition Formulas for Exterior Differential Systems, Ian M. Anderson, Mark E. Fels, and P. J. Vassiliou; Advances in Mathematics

Embedding Tournaments, LeRoy B. Beasley and David E. Brown; Congressus Numerantium

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Preserving Regular Tournaments and Term Rank-1, LeRoy B. Beasley, David E. Brown, and Alexander E. Guterman; Linear Algebra and its Applications

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Extending Partial Tournaments, LeRoy B. Beasley, David E. Brown, and K. Brooks Reid; Mathematical and Computer Modelling

Self-Assessment: Aiding Awareness of Achievement, David E. Brown; Proceedings of the 12th Conference of the Special Interest Group of the Mathematical Association of America on Research in Undergraduate Mathematics Education

Probe Interval Orders, David E. Brown and L. J. Langley; The Mathematics of Preference,Choice and Order: Essays in Honor of Peter C. Fishburn

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A Characterization of Cycle-free Unit Probe Interval Graphs, David E. Brown, J. Richard Lundgren, and Li Sheng; Discrete Applied Mathematics

Superposition Formulas For Exterior Differential Systems, Mark E. Fels; Superposition Formulas For Exterior Differential Systems

Homogenization of Large Scale MovementModels with Application to Spread of Wasting Disease in Ungulate Populations, M. J. Garlick, James A. Powell, and M. Hooten; Homogenization of Large Scale MovementModels with Application to Spread of Wasting Disease in Ungulate Populations

Change of support in inverse implementations of statistical differential equation models, M. B. Hooten, M. J. Garlick, and James A. Powell; Proceedings of the American Statistical Association

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Leading Students to Investigate Diffusion as a Model of Brine Shrimp Movement, Brynja R. Kohler, Rebecca J. Swank, James W. Haefner, and James A. Powell; Bulletin of Mathematical Biology

Ecological consequences of climate change altered forest insect disturbance regimes, J. A. Logan and James A. Powell; Climate change in western North America : Evidence and environmental effects

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Connecting Phenological Predictions with Population GrowthRates for an Outbreak Insect, James A. Powell and B. J. Bentz; Landscape Ecology

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Modeling the Evolution of Insect Phenology, B. P. Yurk and James A. Powell; Bulletin of Mathematical Biology

2008

The Development and Evaluation of a Program for Improving andAssessing the Teaching of Mathematics and Statistics, David E. Brown, Brynja R. Kohler, and Jim S. Cangelosi; Proceedings of the 11th Conference of the Special Interest Group of the Mathematical Association of America on Research in Undergraduate Mathematics Education

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The Effect of Chemical Information on the Spatial Distribution of Fruit Flies: I Model Results, M. R. Etienne, James A. Powell, M. DeGee, and L. Hemerik; Bulletin of Mathematical Biology

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A Novel Method of Fitting Spatio-Temporal Models to Data, With Applications to the Dynamics of Mountain Pine BeetlesA novel method for fitting spatio-temporal models to data, withapplications to the dynamics of Mountain Pine Beetle, J. Heavilin and James A. Powell; Natural Resource Modelling

2007

On Darboux Integrability, Ian M. Anderson, Mark E. Fels, and P. J. Vassiliou; Symmetry and Perturbation Theory

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Interval Tournaments, David E. Brown, Arthur H. Busch, and J. Richard Lundgren; Journal of Graph Theory

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Integrating Ordinary Differential Equations with Symmetry Revisited, Mark E. Fels; Foundations of Computational Math

On Darboux Integrability, Mark E. Fels; On Darboux Integrability

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Synchrony's Double Edge: Transient Dynamics and the Allee Effect in Stage Structured Populations, N. A. Friedenberg, James A. Powell, and M. P. Ayres; Ecology Letters

Modelling Polymerase Chain Reaction and Implications for Optimization, M. J. Garlick and James A. Powell; Modelling Polymerase Chain Reaction and Implications for Optimization

Development and parametrization of a model forbark beetle disturbance in lodgepole forest, J. Heavilin, James A. Powell, and J. A. Logan; Plant Disturbance Ecology

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On the Use of the Advanced Very High Resolution Radiometer for Development of Prognostic Land Surface Phenology Models, N. Kathuroju, M. A. White, Jurgen Symanzik, M. D. Schwartz, James A. Powell, and R. R. Nemani; Ecological Modelling

2006

Bipartite Probe Interval Graphs, Interval Point Bigraphs, and Circular ArcGraphs, David E. Brown and J. R. Lundgren; The Australasian Journal of Combinatorics

Characterizing Output of PCR, B. Bush, A. Criddle, and K. Huang; Characterizing Output of PCR

Impacts of Climate Change on Range Expansion by the Mountain Pine Beetle, A. L. Carroll, J. Regniere, J. A. Logan, S. W. Taylor, B. J. Bentz, and James A. Powell; Impacts of Climate Change on Range Expansion by the Mountain Pine Beetle

Darboux Integrability, Mark E. Fels; Darboux Integrability

Differential Geometry with Maple, Mark E. Fels; ICM Satellite Conference

Differential Geometry with Maple, Mark E. Fels; Geometry and Symmetry of Differential Equations

Exterior Differential Systems with Symmetry, Mark E. Fels; Exterior Differential Systems with Symmetry

Exterior Differential Systems with Symmetry I and II, Mark E. Fels; Exterior Differential Systems with Symmetry I and II

Symmetry Reduction of Exterior Differential Systems, Mark E. Fels; Symmetry Reduction of Exterior Differential Systems

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Non-Reductive Four Dimensional Homogeneous Pseudo-Riomannian Mani-Folds, Mark E. Fels and A. G. Renner; Canadian Journal of Math

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Changing Temperatures Influence Suitability for Modeled Mountain Pine Beetle (Dendroctonus ponderosae) Outbreaks in the Western United States, J. A. Hicke, J. A. Logan, James A. Powell, and D. S. Ojima; Journal of Geophysical Research- Biogeosciences

2005

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Exterior Differential Systems with Symmetry, Ian M. Anderson and Mark E. Fels; Acta Applicandae Mathematicae

On Cycle and Bi-cycle Extendability in Chordal and Chordal Bipartite Graphs, LeRoy B. Beasley and David E. Brown; Congressus Numerantium

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Coffee to Go! Modeling Thermoclines in Multivariable Calculus, Andrea Bruder and Brynja R. Kohler

Modelling Mountain Pine Beetle Outbreaks at Landscape Scales, J. Heavilin and James A. Powell; Modelling Mountain Pine Beetle Outbreaks at Landscape Scales

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Insect Seasonality – Circle Map Analysis of Temperature-DrivenLife Cycles, James A. Powell and J. A. Logan; Theoretical Population Biology

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Epidemic Spread of a Lesion-Forming PlantPathogen – Analysis of a Mechanistic Model with Infinite Age Structure, James A. Powell, I. Slapnicar, and W. Van der Werf; Journal of Linear Algebra and Applications

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Influence of Host Diversity on Development of Epidemics: An Evaluation and Elaboration of Mixture Theory, P. Skelsey, W. A. H. Rossing, G. J. T. Kessel, James A. Powell, and W. Van der Werf; Phytopathology

Partial differential equations and phenology modelling, B. P. Yurk and James A. Powell; Partial differential equations and phenology modelling

2004

Low Dimensional Lie Algebras with Maple and Applications to Differential Geometry and Differential Equations, Ian M. Anderson; Low Dimensional Lie Algebras with Maple and Applications to Differential Geometry and Differential Equations

A Co-Chain Map on the G-invariant de Rham Complex, Ian M. Anderson and Mark E. Fels; Symmetry and Perturbation Theory

Relationships Among Classes of Interval Bigraphs, (0,1)-matrices, and Circular Arc Graphs, David E. Brown and J. R. Lundgren; Congressus Numerantium

A Cochain Map on the G Invariant de Rham Complex, Mark E. Fels; A Cochain Map on the G Invariant de Rham Complex

Exterior Differential Systems with Symmetry, Mark E. Fels; Exterior Differential Systems with Symmetry

Non-Reductive Homogeneous Pseudo-Riemannian Manifolds of Dimension 4, Mark E. Fels; Non-Reductive Homogeneous Pseudo-Riemannian Manifolds of Dimension 4

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Comparison of three models predicting developmentalmilestones given environmental and individual variation, E. Gilbert, James A. Powell, and J. A. Logan; Bulletin of Mathematical Biology

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Modellingspatial characteristics in the biocontrol of fungi at the leaf scale: Competitive substrate colonizationby Botrytis cinerea and the saprophytic antagonist Ulocladium atrum, G. J. T. Kessel, J. Kohl, James A. Powell, R. Rabbinge, and W. Van der Werf; Phytopathology

Ecological consequences of climate change altered forest insect disturbanceregimes, J. A. Logan and James A. Powell; Proceedings of the Pacific AAAS meeting

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Multi-Scale Analysis of Seed Dispersal Contributes tothe Resolution of Reid’s Paradox, James A. Powell and N. E. Zimmermann; Ecology

2003

Nonlinear Superposition Principles for Exterior Differential Systems, Ian M. Anderson; Nonlinear Superposition Principles for Exterior Differential Systems

Identifying ’Redtops’: Classification ofSatellite Imagery for Tracking Mountain Pine Beetle Progression through a Pine Forest, R. Cutler, L. Brown, James A. Powell, B. Bentz, and A. Cutler; Proceedingsof the 35th Symposium on the Interface

Mathematical and Computational Methodology for Predicting the Emergence of Insect Pests, J. T. Leek and James A. Powell; Mathematical and Computational Methodology for Predicting the Emergence of Insect Pests

Mathematical and Computational Methodology for Predicting the Emergence of Insect Pests, J. T. Leek and James A. Powell; Mathematical and Computational Methodology for Predicting the Emergence of Insect Pests

Modeling mountain pine beetle phenological response to temperature, J. A. Logan and James A. Powell; Proc. of a Mountain Pine Beetle Symposium: Challenges and Solutions

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Assessing the Impacts of Global Climate Changeon Forest Pests, J. A. Logan, J. Reniere, and James A. Powell; Frontiers in Ecology

2002

A Survey of Classical Integration Methods for Partial Differential Equations, Ian M. Anderson; A Survey of Classical Integration Methods for Partial Differential Equations

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Classification Problems in Geometry and Algebra, Ian M. Anderson; Classification Problems in Geometry and Algebra

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Maple Packages and Java Applets in Foundations of Computational Math-ematics, Minneapolis 2002, Ian M. Anderson; LondonMathematical Society Lecture Notes Series

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Transverse Group Actions on Bundles, Ian M. Anderson and Mark E. Fels; Topology and its Applications

Field Validation of Mountain Pine Beetle Phenology Models, B. J. Bentz, James A. Powell, J. A. Logan, and E. Gilbert; Field Validation of Mountain Pine Beetle Phenology Models

Characterizations of Interval Bigraphs and Unit Interval Bigraphs, David E. Brown, S. C. Flink, and J. R. Lundgren; Congressus Numerantium

Interval k-graphs, David E. Brown, S. C. Flink, and J. R. Lundgren; Congressus Numerantium

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The interaction between dispersal,the Allee effect and scramble competition affects population dynamics, R. Etienne, B. Wertheim, L. Hemerik, P. Schneider, and James A. Powell; Ecological Modelling

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The Principle of Symmetric Criticality in General Relativity, Mark E. Fels and C. G. Torre; Quantum Grav.

Modelling Phenology with Variability, E. Gilbert, James A. Powell, J. A. Logan, and B. J. Bentz; Modelling Phenology with Variability

The Red-Top Model, J. Heavilin, James A. Powell, J. A. Logan, and B. J. Bentz; The Red-Top Model

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A Model of the Escape of Sclerotinia sclerotiorum Ascospores From Pasture, M. de Jong, G. Bourdot, James A. Powell, and J. Goudriaan; Ecological Modeling

Swan Flight Dynamics and Vulnerability, H. Tangermann, James A. Powell, and T. Messmer; Swan Flight Dynamics and Vulnerability

2001

Group invariant solutions in mathematical physics and differential geome-try, Ian M. Anderson, Mark E. Fels, and C. Torre; Contemporary Mathematics

Group Invariant Solutions without Transversality and the Principle of Symmetric Criticality, Ian M. Anderson, Mark E. Fels, and C. Torre; Group Invariant Solutions without Transversality and the Principle of Symmetric Criticality

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Group Invariant Solutions in Mathematical Physics and Differential Geometry, Ian M. Anderson, Mark E. Fels, and Charles G. Torre; The Geometrical Study of Differential Equations

Mountain pine beetle population distribution: influences of an adaptive seasonality, B. J. Bentz, J. A. Logan, and James A. Powell; Boreal Odyssey: Proceedings of the North American Forest Insect Work Conference

Modeling the impacts of temperature on the population dynamics of the mountain pine beetle, B. J. Bentz, J. A. Logan, James A. Powell, and E. Hank; Boreal Odyssey: Proceedings of the North American Forest Insect Work Conference

EpidemicWaves in a Discrete Time Model of Bark Beetle Infestation, K. Black, James A. Powell, J. A. Logan, and B. J. Bentz; EpidemicWaves in a Discrete Time Model of Bark Beetle Infestation

Variations on Interval Graphs, David E. Brown, J. R. Lundgren, and C. Miller; Congressus Numerantium

The Principle of Symmetric Criticality in General Relativity, Mark E. Fels; The Principle of Symmetric Criticality in General Relativity

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Low seasonal temperatures promote lifecycle synchronization, J. L. Jenkins, James A. Powell, J. A. Logan, and B. J. Bentz; Bulletin of Mathematical Biology

Ghost forests, global warming, and the mountain pinebeetle, J. A. Logan, B. J. Bentz, and James A. Powell; Boreal Odyssey: Proceedings of theNorth American Forest Insect Work Conference

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Ghost Forests, Global Warming and the Mountain Pine Beetle, J. A. Logan and James A. Powell; American Entomologist

Spatio-Temporal Models in Ecology: An Introduction to Integrodifference Equations, James A. Powell; Spatio-Temporal Models in Ecology: An Introduction to Integrodifference Equations

The Energetics of Bird Migration: An Applied Project in Optimization, K. A. Sullivan and James A. Powell; The Energetics of Bird Migration: An Applied Project in Optimization

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Measuring and Modelling the Dispersal of Coccinella septempunctata (Coleoptera: Coccinellidae) in Alfalfa Fields, W. Van der Werf, E. W. Evans, and James A. Powell; European Journal of Entomology