Contents

 

Preface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . v

 

Acknowledgements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  vi

 

Symbolic Calculation in the Life Sciences — Some Trends and Prospects

 

              M. P. Barnett . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1

 

Petri Net Based Description and Modeling of Biological Pathways

 

              M. Nagasaki, A. Doi, H. Matsuno, and S. Miyano . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  19

 

Algebraic Models in Systems Biology

 

              R. Laubenbacher . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  33

 

Maximum Likelihood Estimation of Phylogenetic Tree and Substitution Rates via Generalized Neighbor-Joining and the EM Algorithm

 

              A. Hobolth and R. Yoshida. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  41

 

Controllability Analysis for Gene Regulation Networks and Its Application to Luminescence Bacterium

 

              E. Yanagisawa, S. Azuma, and J. Imura. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   51

 

Independent Dynamics Hybrid Automata in System Biology

 

              A. Casagrande, V. Mysore, C. Piazza, and B. Mishra. . . . . . . . . . . . . . . . . . . . . . . . . . . . .  61

 

Algebraic Analysis of Stability for Some Biological Systems

 

              D. Wang and B. Xia. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  75

 

A New Approach for Symbolic-Numeric Optimization in Biological Kinetic Models

 

              S. Orii, H. Anai, and K. Horimoto. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85

 

Mathematical Mechanism of Quarantine Measures for SARS Epidemic

 

              C. Jiang. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97

 

Inquiry into Conditions for Cell–Type Diversity of Multicellular Organisms by Quantifier Elimination

 

              H. Yoshida, H. Anai, S. Orii, and K. Horimoto. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  105

 

A Self-Referential Equation, f(f) = f, Obtained by Using the Theory of (M,R) Systems: Overview and Applications

 

              J. C. Letelier, T. Kuboyama, H. Yasuda, M. L. Cardenas, and A. Cornish-Bowden. . . . . . . 115

 

Computational Polynomial Algebra and Its Biological Applications

 

              D. Wang. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127

 

Algebraic Methods for Solving Real Polynomial Constraints and their Applications in Biology

 

              H. Anai. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139

 

Estimation of Gene Interaction Models (Extended Abstract)

 

              K. Hiraishi. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149

 

Mathematical Models with Maple

 

              T. Yamaguchi. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .151

 

Graphical Models for Gene Expression Profile Analyses

 

              S. Aburatni, S. Saito, and K. Horimoto . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   157

             

Author Index. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173