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University of Wales, Bangor - School of Informatics


Mathematics Publications List - 1997


ALP, M.

  • GAP, Crossed modules, cat1-groups (97.32).
    University of Wales, Bangor, Ph.D. Thesis (1997).

ARVASI, Z. and PORTER, T

  • Higher dimensional Peiffer elements in Simplicial Commutative Algebras (96.08).
    Theory and Applications of Categories, 3 (1997) 1-23.

BROWN, R.

  • What should be the output of Mathematical education? (97.02)
    in: Mathematics education as a research domain: a search for identity,
    ed. Kilpatrick, J. and Sierpinska, A., Kluwer, Lancaster (1997) 459-476.

BROWN, R., GOLASINSKI, M., PORTER, T. and TONKS, A.P.

  • Spaces of maps into classifying spaces for equivariant crossed complexes (95.08).
    Indagationes Mathematica, 8 (1997) 157-172.

BROWN, R. and JANELIDZE, G.

  • Van Kampen theorems for categories of covering morphisms in lextensive categories. (97.15).
    J Pure and Applied Algebra, 119 (1997) 255-263.

  • Galois theory of second order covering maps of simplicial sets. (97.16).
    J Pure and Applied Algebra, (1997).

CORDIER, J.-M. and PORTER, T.

  • Homotopy Coherent Category Theory (95.10).
    Trans Amer Math Soc 349 (1997) 1-54.

DAVIES, B. L. and DIRL, R.

  • Space group subgroups, coset decompositions, layer and rod symmetries (96.17).
    Proceedings of the 3rd International Wigner Symposium, Oxford, (1993),
    Rev. Mod. Phys. B (to appear).

DAVIES, B.L., DIRL, R. & GOLDSMITH, B.

  • Canonical subgroup matrices for free abelian groups of finite rank:
    Application to intersection and union subgroups
    (96.11).
    J. Phys. A. Math. Gen. 30 (1997) 3573-3583.

  • Canonical subgroup matrices for free abelian groups (96.12)
    in: Symmetry and Structural Properties of Condensed Matter, Eds. Lulek, T., Florek, W. & Lulek, B.,
    Proc. 4th International SSPCM, Poznan, Poland, 1996,
    World Scientific (1997) 505-508.

DIRL, R., ZEINER P., DAVIES, B.L. & JANOVEC, V.

  • Space Group Double Coset Decompositions:
    Applications to Phase Transitions
    (96.13).
    Acta Cryst. A53 (1997) 456-466.

EHLERS, P.J. and PORTER, T.

  • Varieties of simplicial groupoids I: Crossed complexes (95.15).
    J Pure and Applied Algebra 120 (1997) 221-233.
    (Erratum: J. Pure and Applied Algebra 134 (1999) 207-209.)

GARDNER, L. R. T. and GARDNER, G. A.

  • B-Spline Finite Element Method (91.33 revised?)
    Invited Lectures Delivered at the Sixth International Colloquium on Differential Equations, 1995, Vol 2, pp. 123-134, ed. Angel Dishliev, (1997)

GARDNER, L.R.T., GARDNER, G.A., AYOUB, F.A. and AMEIN, N.K.

  • Modelling an undular bore with B-splines (95.01)
    Comput. Methods Appl. Mech. Engrg. 147 (1997) 147-152.

  • Simulations of the EW undular bore (96.19)
    Comm. in Numerical Methods in Engineering 13 (1997) 583-592.

  • Approximations of solitary waves of the MRLW equation by B-spline finite elements. (97.13)
    The Arabian Journal for Science and Engineering 22 (1997) 183-193.

GARDNER, L.R.T, GARDNER, G.A. and DOGAN, A.,

  • A Petrov-Galerkin finite element scheme for Burgers' equation (96.06)
    Arabian J for Sci and Eng 22 (1997) 100-109.

HICKEY, J.B. and LAWSON, M.V.

  • Unit regular monoids (95.14).
    Proceedings of the Royal Society of Edinburgh 127A (1997) 127-144.

KAMPS, K.M. and PORTER, T.

KUNCHEVA, L.I.

  • An application of OWA operators to the aggregation of multiple classification decisions (97.24)
    in: R.R. Yager and J, Kacprzyk (Eds.), The Ordered Weighted Averaging operators. Theory and Applications, Kluwer Academic Publishers, USA (1997) 330-343.

  • Fitness functions in editing k-NN reference set by genetic algorithms (97.25)
    Pattern Recognition 30 (1997) 1041-1049.

  • Initializing of an RBF network by a genetic algorithm (97.26)
    Neurocomputing 14 (1997) 273-288.

KUNCHEVA, L.I. and BEZDEK, J.C.

  • A fuzzy generalized nearest prototype classifier (97.22)
    Proc. 7th IFSA World Congress, Prague, Czech., III (1997) 217-222

  • Nearest prototype classification: Clustering, genetic algorithms or random search? (97.23)
    IEEE Transactions on Systems, Man, and Cybernetics (to appear).

  • Selection of cluster prototypes from data by a genetic algorithm (97.31)
    Proc. 5th European Congress on Intelligent Techniques and Soft Computing, Aachen, Germany (1997) 1683-1688

MORRIS, I. and WENSLEY, C.D.

  • Lambda operations in Beta-rings (91.16).
    Math. Proc. Camb. Phil. Soc. 121 (1997) 247-267.

MUTLU, A.

  • Peiffer pairings in the Moore complex of a simplicial group (97.11).
    University of Wales, Bangor, Ph.D. Thesis (1997).

WENSLEY, C.D. and ALP, M.

  • XMOD - crossed modules and cat1-groups in GAP ( 97.14).
    Manual for the GAP share package XMOD, v.1.3 (1997) 1-78.

ZEINER, P., DIRL, R. & DAVIES, B.L.

  • Critical comments on the infinite volume limit ( 96.14).
    in: Symmetry and Structural Properties of Condensed Matter
    Eds. T. Lulek, W. Florek, B. Lulek
    Proceedings of the 4th International SSPCM, Poznan, Poland (1996)
    World Scientific, Singapore (1997) 191-203.

  • Analyticity of Bloch and Wannier functions -- Properties of Berry phases ( 96.15).
    in: Symmetry and Structural Properties of Condensed Matter
    Eds. T. Lulek, W. Florek, B. Lulek
    Proceedings of the 4th International SSPCM, Poznan, Poland (1996)
    World Scientific, Singapore (1997) 67-80.

  • Berry phases for electrons in solids ( 96.16).
    in: Proceedings of the 21th ICGTMP, Goslar, Germany (1996)
    in: GROUP21: Physical Applications and Mathematical Aspects of Geometry, Groups, and Algebras, Vol.2,
    Eds: H.D. Doebner, W. Scherer, C. Schulte
    World Scientific, Singapore (1997) 932-938.

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