P.L. Christiansen, "Scattering of Short Electromagnetic Waves
by a Circular Cylinder of Warm Enclosed Plasma", Electromagnetic Wave
Theory (ed. J. Brown), Proceedings of a Symposium held at Delft, The Netherlands,
September 1965, Pergamon Press, London, 2. 1041-1044 (1967).
P.L. Christiansen, "Elementary Diffraction Coefficients in the
Geometrical Theory of Diffraction", Electromagnetic Wave Theory, Preprints
of International Symposium held at Tblisi, USSR, September 1971, "Nauka",
Moscow, 276-278 (1971).
P.L. Christiansen, "Current Electromagnetic Research in Denmark",
1973 G-AP International Symposium, University of Colorado, Institute of
Electrical and Electronics Engineers, New York, 208-211 (1973).
N.C. Albertsen and P.L. Christiansen, "Diffraction of creeping
waves by an edge". URSI symposium on Electromagnetic Wave Theory,
London, Symposium Digest, 114-116 (1974).
P.L. Christiansen, "Diffraction of Gravity Waves by Large Islands",
Coastal Engineering, Proceedings of the 14th Coastal Engineering Conference,
Copenhagen, Denmark, June 1974, American Society of Civil Engineers, New
York 1, 601-614 (1975)
J. Larsen and P.L. Christiansen, "Computations of Harbor Oscillations
by Ray Methods", Symposium on Modeling Techniques, 2nd Annual Symposium
of the Waterways, Harbors and Coastal Engineering Division of ASCE, San
Francisco, September 1975, American Society of Civil Engineers, New York,
2, 888-906 (1975).
P.L. Christiansen, "Application of Ray Methods for Computation
of Water Waves on Bottom Profiles of Varying Depth and in Harbours",
Report from Symposium in Applied Mathematics, Dept. of Computer Sciences,
Chalmers University of Technology, Gothenburg, Sweden, 15 (1975).
P.L. Christiansen, "A Bäcklund Transformation for the 3 +
1 Dimensional sine-Gordon Equation", Proceedings of the VIII'th International
Conference on Nonlinear Oscillations, Prague, Czechoslovakia, September
1978, Academia, Publishing House of the Czechoslovak Academy of Sciences,
Prague, 1, 349-354 (1979).
P.L. Christiansen, "On Bäcklund Transformations and Solutions
to the 2+1 and 3+1-Dimensional Sine-Gordon Equation. Proceedings of the
Fourth Schreveningen Conference on Differential Equations, The Netherlands,
43- 62 (1979).
P.L. Christiansen, P.S. Lomdahl, J.P. Lynov, H.L. Pécseli, J.J.
Rasmussen, and K. Thomsen, "Langmuir Collapse in Magnetized Plasma",
Proceedings from 1982 International Conference on Plasma Physics held in
Gothenburg, Sweden, 239 (1982).
P.L. Christiansen, "Sine-Gordon Applications", International
Conference on Solitons in Real Systems, held in Nice and Cargèse, France,
June 1982, 54-56 (1982).
P.L. Christiansen, "Sine-Gordon Solitons", Proceedings from
Second World Conference on Mathematics at the Service of Man, held at Canary
Islands, Spain, June-July 1982, 12-13 (1982).
P.L. Christiansen, "Sine-Gordon Solitons", '82 Scott Russell
Centenary Conference, held in Edinburgh, August 1982, 5 (1982).
J.H. Jensen, P.L. Christiansen, A.C. Scott, and O. Skovgaard, "Chaos
in Nerve" IASTED International Symposium Applied Control and Identification,
ACI '83 held in Lyngby, Denmark, June 28 - July 1, 1983.
P.L. Christiansen, "Aspects of Modern Non-Linear Dynamics: Soliton
and Chaos Phenomena", International URSI Symposium 1983, held August
23-26, 1983 at University of Santiago, Spain, Proceedings, pp. I-V (1983).
P.L. Christiansen, "Soliton Dynamic States in the Sine-Gordon
System", Wave Phenomena: Modern Theory and Applications (eds. C. Rogers
and T.B. Moodie), Elsevier Science Publ. B.V. North-Holland, 349-360 (1984).
P.L. Christiansen, "Solitons and Chaotic Intermittency in the
Sine-Gordon System Modelling the Josephson Oscillator", Chaos in Nonlinear
Dynamical Systems (ed. J. Chandra), SIAM, Philadelphia, 74-85 (1984).
P.L. Christiansen, "Solitons and Chaos in the Sine-Gordon System",
III International Symposium on Selected Topics in Statistical Mechanics,
Dubna, USSR, 1, 403-408 (1985).
P.L. Christiansen, "Solitons and Chaos in the Sine-Gordon System",
Dynamical Problems in Soliton Systems (ed. S. Takeno) Springer, Berlin
258-261 (1985).
M.P. Sørensen, R.D. Parmentier, P.L. Christiansen, O. Skovgaard,
B. Dueholm, E. Jørgensen, V.P. Koshelets, O.A. Levring, R. Monaco,
J. Mygind, N.F. Pedersen, and M.R. Samuelsen, "X-band Radiation from
Josephson junctions in Magnetic Fields" IEEE Trans. Magnetics MAG-21,
629-631 (1985).
P.L. Christiansen, "On Coherence and Chaos in a Physical System",
Proceedings of 11th IMACS World Congress on System Simulation and Scientific
Computing (eds. B. Wahlstrom, R. Henriksen, and N.P. Sundby), North-Holland,
4, 273-276 (1985)
P.L. Christiansen, J. Mygind, S. Pagano, R.D. Parmentier, N.F. Pedersen,
M.R. Samuelsen, O. Skovgaard, and M.P. Sørensen, "Switching
between Dynamic States in Josephson Tunnel Junctions", Proceedings
from Excitations Non Lineaires, R.C.P. 759, Seminaires Universite de Dijon
(1985).
F. If, P.L. Christiansen, R.D. Parmentier, O. Skovgaard, and M.P. Sørensen,
"Numerical Studies of Fluxon Dynamics in Annular Josephson Junction
Oscillators" SQUID' 85 Proceedings 3rd International Conference on
Superconducting Quantum Devices, Berlin (West), June 1985, 465-469 (1985).
S. Pagano, R.D. Parmentier, M.P. Sørensen, P.L. Christiansen,
O. Skovgaard, N.F. Pedersen, and J. Mygind, "Fluxon Oscillations in
Intermediate-Length Josephson Junctions", SQUID' 85 Proceedings 3rd
International Conference on Superconducting Quantum Devices, Berlin (West),
June 1985, 513-520 (1985).
P.L. Christiansen, "Solitons and Chaos in a Physical System",
Atti del III Meeting "Waves and Stability in Continuous Media",
Bari, October 7-12, 1985 (eds. M. Maiellaro and L. Palese), 91-95 (1989).
P.L. Christiansen, "Coherent Excitations in Some Physical and
Biochemical Systems", 9th Dundee Conference on Ordinary and Partial
Differential Equations, 1986, (eds. B.D. Sleeman and J. Jarvis) Longman
Scientific and Technical, Wiley and Sons, 1-15 (1987).
L. Cruzeiro, P.L. Christiansen, J. Halding, O. Skovgaard, and A.C.
Scott, "Temperature Stability of Davydov Solitons" "Chaos
in Biological Systems", (eds. H. Degn, A.V. Holden and L.F. Olsen),
Plenum Publishing Inc., 315-319 (1987).
P.L. Christiansen, "Recent Work on Josephson Tunnel Junctions
Within MIDIT", "Structure, Coherence and Chaos in Dynamical Systems"
(eds. P.L. Christiansen and R.D. Parmentier), Manchester University Press,
93-112 (1989).
P.L. Christiansen, "Stability of sine-Gordon Solitons", Proceedings
from Meeting IV "Waves and Stability in Continuous Media", Taormina,
Italy, October 5-10 1987 (eds. A. Donato and S. Giambo) 19-30, (1988).
V. Muto, J. Halding, P.L. Christiansen, and A.C. Scott, "A Soliton
Model for Microwave Absorption in DNA" in "Biomedical Modelling
and Simulation" (eds. J. Eisenfeld and D.S. Levine), J.C. Baltzer
AG, Sci.Publ. 69-71 (1989).
V. Muto, J. Halding, P.L. Christiansen, and A.C. Scott, "A Soliton
Model for Microwave Absorption in DNA", Numerical and Applied Mathematics,
W.F.Ames (Ed.) 119-122 (1989).
P.L. Christiansen, V. Muto and M.P. Sørensen, "Solitary
Waves on Nonlinear Elastic Rods", Proceedings of the 2nd IUTAM-IUPAP
Symposium on Elastic Wave Propagation, Galway, Ireland, March 1988, (eds.
M.F. McCarthy and M.A. Hayes), North-Holland, Amsterdam 167-172 (1989).
P.L. Christiansen and N.F. Pedersen, "Nonlinear Dynamics of the
Josephson Junction", Singular Behaviour and Nonlinear Dynamics, Proc.
of International Conf. on Singular Behaviour and Nonlinear Dynamics 2,
Samos, Greece 18-28 August 1988 (ed s. St. Pnevmatikos, T. Bountis and
Sp. Pnevmatikos) 539-554 (1989).
V. Muto and A.C. Scott and P.L. Christiansen, "A Nonlinear Model
for DNA Dynamics" Proc. VII Int. Conf. on Math. and Computer Modelling,
Mathematical and Computer Modelling, 14 600-603 (1990).
B.M. Pierce, N. Østergård, and O. Faurskov Nielsen and
P.L. Christiansen, "Ab initio molecular orbital calculations of vibrational
spectroscopic properties of the linear formamide dimer" in "Spectroscopy
of Biological Molecules - State of the Art" (eds. A. Bertoluzza, C.
Fagnano, and P. Monti) Proc. from 3rd European Conf. on the Spectroscopy
of Biological Molecules, Rimini, Italy, Sept. 10-15, 1989, Societa editrice
Esculapio, Bologna, Italy, 277-279 (1989).
V. Muto, A.C. Scott, P.L. Christiansen, and P.S. Lomdahl, "Nonlinear
Discrete Models for DNA Dynamics" Proceedings from Meeting V "Waves
and Stability in Continuous Media", Sorrento, Italy, October 9-14,
1989, (ed. S. Rionero) Ser. Adv. Math. Appl. Sci. Vol. 4, World Scientific,
60-65 (1991).
L. Cruzeiro-Hansson, P.L. Christiansen, and A.C. Scott, "Thermal
Stability of the Davydov Soliton" in "Davydov's Soliton Revisited.
Self- Trapping of Vibrational Energy in Protein" (eds. P.L. Christiansen
and A.C. Scott) NATO ASI Series B: P hysics. Vol. 243, 325-335, Plenum
(1990).
P.L. Christiansen, "Energy Localization in Small Biomolecules"
in "Davydov's Soliton Revisited. Self-Trapping of Vibrational Energy
in Protein" (eds. P.L. Christiansen and A.C.Scott) NATO ASI Series
B: Physics. Vol. 243, 485-493, Plenum (1990).
H.K. Feddersen, L. Cruzeiro-Hansson, R. Flesch, P.L. Christiansen,
M. Salerno, and A.C. Scott, "Quantum and Classical Descriptions of
Chaos in the DST Equation" in "Davydov's Soliton Revisited. Self-Trapping
of Vibrational Energy in Protein" (eds. P.L. Christiansen and A.C.
Scott) NATO ASI Series B: Physics. Vol. 243, 505-510, Plenum (1990).
P.L. Christiansen, "Solitons in Optical Fibres", Applied
and Industrial Mathematics, (ed. R. Spiegler), Kluwer Academic Publishers,
263-265 (1991).
P.L. Christiansen, S. Rionero, P.S. Lomdahl and V. Muto), "Stability
of a Solitary Wave Solution to a Set of Coupled Boussinesq-Like Equations"
Proc. from Meeting V "Waves and Stability in Continuous Media",
Sorrento, Italy 9-14 October 1989, (ed. S. Rionero) Ser. Adv. Math. Appl.
Sci. Vol. 4, World Scientific, 40-59 (1991).
M.G. Forest, E.A. Overman, P.L. Christiansen, N.Groenbech-Jensen, M.P.
Sørensen, R. Flesch, D.W. McLaughlin, R.D. Parmentier, and S. Pagano,
"Application of the Bäcklund-transformation in the sine-Gordon System"
Proc. NATO Advanced Workshop on Superconducting Devices and 2nd Workshop
on Josephson Devices, September 3-7, 1990, Capri, Italy pp. 403-413 (1991).
P.L. Christiansen, A.C. Scott, V. Muto, and P.S. Lomdahl, "A Toda
Latice Model of DNA" Nonlinear and Chaotic Phenomena in Plasmas, Solids
and Fluids (eds. V. Rozmus and J.A. Tuszynski) Proc. CAP-NSERC Summer Institute
in Theoretical Physics, Edmonton, Alberta, Canada, July 16-27, 1990, 564-572,
World Scientific (1991).
P.L. Christiansen, L. Cruzeiro-Hansson, H. Feddersen, R. Flesch, M.
Salerno, and A.C. Scott, "Classical and Quantum Mechanical Analysis
of Order and Chaos in the Discrete Self-Trapping Equation" Proc. from
Nonlinearity with Disorder, International Workshop, Tashkent USSR, Oct.
1-7, 1990 (eds. F. Abdullaev, A.R. Bishop, and S. Pnevmatikos) Springer
Proceedings in Physics 67, Springer-Verlag, 58-65 (1992).
E.A. Christensen, J.N. Sørensen, M. Brøns and P.L. Christiansen,
"Modelling of Low-Dimensional Incompressible, Viscous, Rotating Fluid
Flow" in Solitons and Chaos, (eds. I. Antoniou and F.J. Lambert) Proc.
of Solitons and Chaos, Springer-Verlag, 135-137 (1991).
P.L. Christiansen, A.C. Scott, P.S. Lomdahl and V. Muto, "Denaturation
of DNA in a Toda Lattice Model" in Solitons and Chaos, (eds. I. Antoniou
and F.J. Lambert) Proc. of Solitons and Chaos, Springer-Verlag, 115-122,
(1991).
O. Bang and P.L. Christiansen, "A discrete selftrapping equation
model for Scheibe aggregates" Proceedings from 7th Interdisciplinary
Workshop in Nonlinear Coherent Structures in Physics and Biology, Dijon,
France, June 4-6, 1991, (eds. M. Remoissenet and M. Peyrard) Springer-Verlag,
126-131, (1991).
T. Pavlopoulos, P.L. Christiansen, M.P.Sørensen, P. Spathis,
and N. Lazarides, "Numerical Study of Bifurcations in the BCS Gap
Equation", in Chaotic Dynamics: Theory and Practice, Proc. from
NATO ASI, Patras, Greece, July 11-20, 1991, (ed. T. Bountis). Plenum Press,
New York, 233-242 (1992).
A.K. Shore, T. Geisler, P.L. Christiansen, J. Mark, and J. Mørk,
"Dynamics of Fibre laser with Nonlinear External Cavity" Chaotic
Dynamics: Theory and Practice, Proc. from NATO ASI, Patras, Greece, July
11-20, 1991, (ed. T. Bountis) Plenum Press, New York, 243-251 (1992).
M.F. Jørgensen, P.L. Christiansen, S. de Lillo, and L. Cruzeiro-
Hansson, "Note on a Complex Eckhaus Equation" Chaotic Dynamics:
Theory and Practice, Proc. NATO ASI, Patras, Greece, July 11-20, 1991,
(ed. T. Bountis) Plenum Press, New York, 71-73 (1992).
E. A. Christensen, J. N. Sørensen, M. Brøns, and P.L.
Christiansen, "Low-dimensional behavior in the rotating driven cavity
problem". "Future Directions of Nonlinear Dynamics in Physical
and Biological Systems" (eds. P.L. Christiansen, Eilbeck, J.C., and
Parmentier R.D.) Plenum Pub. Corp. NATO ASI Series B, vol. 312, 45-49 (1993).
T. Pavlopoulos, N. Lazarides, P.L. Christiansen, M. P. Sørensen
and P. N. Spathis, "Nonlinearity in BCS models of high Tc-superconductors".
"Future Directions of Nonlinear Dynamics in Physical and Biological
Systems" (eds. P.L. Christiansen, Eilbeck, J.C., and Parmentier R.D.)
Plenum Pub. Corp. NATO ASI Series B, vol. 312, pp. 359-362 (1993).
M. P. Sørensen, T. Geisler, K. A. Shore, P.L. Christiansen,
J. Mørk and J. Mark, "Dynamics of a fibre laser coupled to
a nonlinear fibre cavity", in "Future Directions of Nonlinear
Dynamics in Physical and Biological Systems" (eds. P.L. Christiansen,
Eilbeck, J.C., and Parmentier R.D.) Plenum Pub. Corp. NATO ASI Series B,
vol. 312, pp. 421-424 (1993).
P.L. Christiansen, Yu. B. Gaididei, V. Z. Enolskii, and D. V. Leykin,
"The ultrasonic charge-density-waves and integrable many particle
Hénon-Heiles system" "Future Directions of Nonlinear Dynamics
in Physical and Biological Systems" (eds. P.L. Christiansen, Eilbeck,
J.C., and Parmentier R.D.) Plenum Pub. Corp. NATO ASI Series B, vol. 312,
455-460 (1993).
M. F. Jørgensen and P.L. Christiansen, "On Compact and
Non-Compact Integrable Systems", Nonlinear Coherent Structures in
Physics and Biology, Nato ASI Series B: Physics Vol. 329. Spatchek K.H.;
Mertens, F.G. (Eds). Plenum Press, New York and London, 247-254 (1994),.
P.L. Christiansen, P.S. Lomdahl, V. Muto, and S. Rionero, "Solitary
waves and blow up in a system of Boussinesq-like equations" Part of
Nonlinear waves in solids. Wegner, J.L.; Norwood, F.R. (Eds). ASME Book
No AMR 137, 126-127 (1994).
E.A. Christensen, J.N. Sørensen, M. Brøns and P.L. Christiansen,
"Low-Dimensional Behaviour in the Rotating Driven Cavity Problem"
in "Physics of Manifolds", (eds. M. Flato, R. Kerner, and A.
Licherowicz), Kluwer Academic Publishers, Physics Studies 15, 321-330 (1994).
O. Bang, P.L. Christiansen, K.Ø. Rasmussen and Yu.B. Gaididei,
"The role of nonlinearity in modelling energy transfer in Scheibe
aggregates", Springer-Verlag Berlin Heidelberg New York. M. Peyrard
(Ed.), 317-336 (1994).
P.L. Christiansen, K.Ø. Rasmussen, O. Bang and Yu.B. Gaididei,
"Blow-up and Thermal Fluctuations in the nonlinear Schrödinger
Equation". Fluctuation Phenomena: Disorder and Nonlinearity. Madrid,
Spain. World Scientific Singapore London. A.R. Bishop, S. Jimenez, L. Vazquez (Eds.) 38-43
(1995).
P.L. Christiansen, "Applications of Non-linear Dynamics",
The Nonlinearity and the Disorder, Editorial Complutense, Madrid, Spain.
L. Vazquez and S. Jimenes (Eds.) 73-83 (1996).
P.L. Christiansen, K.Ø. Rasmussen, M. Johansson, Yu.B. Gaididei
and O. Bang, "On Some NLS-systems and their applications", Proc.
Euroconference on Nonlinear Klein-Gordon and Schrödinger Systems:
Theory and Applications, San Lorenzo de El Escorial, 25-30 September, 1996.
World Scientific Singapore London. L. Vazquez, L. Streit, and
V.M. Perez-Garcia (Eds.) 215-233
(1996).
C. Balslev Clausen, P.L. Christiansen, J.H. Povlsen and K. Rottwitt,
"Ellipse rotation in a stochastic fiber", Proc. Euroconference
on Nonlinear Klein-Gordon and Schrödinger Systems: Theory and Applications,
San Lorenzo de El Escorial, 25-30 September, 1996. World Scientific Singapore
London. L. Vazquez, L. Streit, and V.M. Perez-Garcia (Eds.) 345 (1996).
Yu.B. Gaididei, K.Ø. Rasmussen, P.L. Christiansen and S.F. Mingaleev,
"Non-local Nonlinear Schrödinger Equation." Proceedings
for Nonlinear Coherent Structures in Physics and Biology, July 10-14, 1995,
Heriot-Waat University, Edinburgh, Scotland.
http://www.ma.hw.ac.uk/solitons/procs/rasmussen/info.html
A. Petraglia, N.F. Pedersen and P.L. Christiansen, "Two dimensional
shorted arrays as a discretized version of the stacked junctions",
5th International Superconductive Electronics Conference, September 18-21,
1995, Nagoya Congress Center, Nagoya, Japan. 500-502 (1995).
P.L. Christiansen, Yu.B. Gaididei, V.K. Mezentsev, S.L. Musher, K.Ø.
Rasmussen, J.Juul Rasmussen, I.V. Ryzhenkova, and S.K. Turitsyn, "Discrete
localized states and localization dynamics in discrete nonlinear Schrödinger
equations", Physica Scripta T67, 160-166 (1996).
Yu.B. Gaididei, S.F. Mingaleev, I.I. Yakimenko, P.L. Christiansen,
M. Johansson, and K.Ø. Rasmussen, "The nonlinear Schrödinger
system: Collapse, Nonlinear damping, Noise, Impurities and Nonlocal dispersion",
Physica Scripta T67, 151-159 (1996).
J.C. Bennetsen, J.N. Sørensen, H.T. Søgaard, and P.L.
Christiansen, "Numerical simulation of turbulent airflow in a livestock
building", ROOMVENT '96, 5'th International Conference on Air Distribution
in Rooms, held July 17-19, 1996 in Yokohama, Japan. S. Murakami (Ed.) 168-176
(1996).
K.Ø. Rasmussen, P.L. Christiansen, M. Johansson, and Yu.B. Gaididei,
"Effects of noise on localized excitations in the discrete nonlinear
Schrödinger system", Proc. Estonian Acad. Sci. Phys. Math. 46,
111-117 (1997).
P.L. Christiansen, M. Johansson, K.Ø. Rasmussen, Yu.B. Gaididei,
and I.I. Yakimenko, "White noise and nonlinear damping in the two-dimensional
model of energy transfer in molecular systems", Progress in Industrial
Mathematics at ECMI 96, B. G. Teubner, Stuttgart. M. Brøns,
M. P. Bendsøe, and M. P. Sørensen (Eds.) 208-216 (1997).
P.L. Christiansen, "Collaboration with Bob Parmentier, 1980-1996",
Proceedings of Nonlinear Dynamics and the Josephson Effect in Honor of
Bob Parmentier, held September 5, 1997 in Salerno, Italy (submitted).
Yu.B. Gaididei, S.F. Mingaleev, P.L. Christiansen, M. Johansson, and
K.Ø. Rasmussen, Effects of long-range dispersion in nonlinear dynamics
of DNA molecules", Proceedings of the Conference Nonlinear Cooperative
Phenomena in Biological Systems, held August 19-22, 1997 in Trieste, Italy
(submitted).
C. Gorria, V. Muto, P. L. Christiansen, and Yu. B. Gaididei, "On a system
of coupled improved Boussinesq equations" (in progress).