Author Publications

2008

Hoekstra, Hugo J.W.M. and Valkering, Theo P. (2008) Transparant expressions for group velocity and sensitivity to index changes of photonic crystal waveguide modes. In: International Workshop on Optical Waveguide Theory and Numerical Modelling, 13-14 June 2008, Eindhoven, The Netherlands.

2006

Alatas, H. and Iskandar, A.A. and Tjia, M.O. and Valkering, T.P. (2006) Rational solitons in deep nonlinear optical Bragg grating. Physical Review E: Statistical, nonlinear, and soft matter physics, 73 (6). 066606. ISSN 1539-3755

Valkering, Theo P. (2006) Slow light via a tapered grating: transfer matrix approach. Optical and Quantum Electronics, 38 (1-3). pp. 83-96. ISSN 0306-8919

2004

Valkering, Theo P. and Irman, Arie (2004) Chaos near the gap soliton in a Kerr grating. Physical Review E: Statistical, nonlinear, and soft matter physics, 70 (3). 036610. ISSN 1539-3755

2003

Valkering, T.P. and Gils van, S.A. (2003) Geometrical approach to stationary waves in a shallow grating. Optical and Quantum Electronics, 35 (10). pp. 947-958. ISSN 0306-8919

2000

Valkering, T.P. and Hooijer, C.L.A. and Kroon, M.F. (2000) Dynamics of two capacitively coupled Josephson junctions in the overdamped limit. Physica D: Nonlinear phenomena, 135 (1-2). pp. 137-153. ISSN 0167-2789

1999

Valkering, Theo P. and Boer de, Pieter-Tjerk and Hoekstra, Hugo J.W.M. (1999) Soliton Switching in Directional Couplers. Japan Journal of Industrial and Applied Mathematics, 16 (1). pp. 65-99. ISSN 0916-7005

Valkering, Theo P. and Honschoten van, Joost and Hoekstra, Hugo J.W.M. (1999) Ultra-sharp soliton switching in a directional coupler. Optics Communications, 159 (4-6). pp. 215-220. ISSN 0030-4018

1998

Braun, O.M. and Chubykalo, O.A. and Kivshar, Yu. S. and Valkering, T.P. (1998) The Frenkel-Kontorova model with a transverse degree of freedom: kinks structures. Physica D: Nonlinear phenomena, 113 (2-4). pp. 152-156. ISSN 0167-2789

Valkering, T.P. and Boer de, Pieter Tjerk and Hoekstra, Hugo J.W.M. (1998) Soliton dynamics in directional couplers. Physica D: Nonlinear phenomena, 123 (1-4). pp. 223-234. ISSN 0167-2789

1997

Braun, Oleg M. and Valkering, Theo P. and Opheusden van, Joost H.J. and Zandvliet, H.J.W. (1997) Substrate-induced pairing of Si ad-dimers on the Si(100)surface. Surface Science, 384 (1-3). pp. 129-135. ISSN 0039-6028

1993

Valkering, T.P. and Gils van, S.A. (1993) Bifurcation of periodic orbits near a frequency maximum in near-integrable driven oscillators with friction. Zeitschrift für Angewandte Mathematik und Physik, 44 (1). pp. 103-130. ISSN 0044-2275

1991

Valkering, T.P. and Zeegers, Th. (1991) Period doubling solitons: yes or no? Physica D: Nonlinear phenomena, 51 (1-3). pp. 360-375. ISSN 0167-2789

1990

Brinkman, G.J. and Valkering, T.P. (1990) Soliton decay in a Toda chain caused by dissipation. Zeitschrift für Angewandte Mathematik und Physik, 41 (1). pp. 61-78. ISSN 0044-2275

Derks, G. and Groesen van, E. and Valkering, T. (1990) Decay of coherent structures in damped Hamiltonian systems. In: Integration of Theory and Applications in Applied Mathematics, choice of papers presented at the First National Mechanics Congress. Kluwer Academic Publishers, Kerkrade, the Netherlands, pp. 329-340. ISBN 9780792309215

Groesen van, E. and Beckum van, F.P.H. and Valkering, T.P. (1990) Decay of travelling waves in dissipative Poisson systems. Zeitschrift für Angewandte Mathematik und Physik, 41 (4). pp. 501-523. ISSN 0044-2275

Valkering, T.P. and Groesen van, E. (1990) Decay and resonance of coherent states. In: International Union of Theoretical and Applied Mechanics (IUTAM) Symposium, August 21-25, 1989, Stuttgart, Germany.

Weele van der, J.P. and Valkering, T.P. (1990) The birth process of periodic orbits in non-twist maps. Physica A: Theoretical and statistical physics, 169 (1). pp. 42-72. ISSN 0378-4371

1989

Opheusden van, Joost H.J. and Valkering, Theo P. (1989) Period-doubling density waves in a chain. Nonlinearity, 2 (2). p. 357. ISSN 0951-7715

1988

Damme van, Ruud and Valkering, Theo P. (1988) Bounds for bounded motion around a perturbed fixed point. Zeitschrift für Angewandte Mathematik und Physik, 39 (6). pp. 813-825. ISSN 0044-2275

Weele van der, J.P. and Capel, H.W. and Valkering, T.P. and Post, T. (1988) The squeeze effect in non-integrable Hamiltonian systems. Physica A: Theoretical and statistical physics, 147 (3). pp. 499-532. ISSN 0378-4371

Weele van der, J.P. and Valkering, T.P. and Capel, H.W. and Post, T. (1988) The birth of twin Poincaré-Birkhoff chains near 1:3 resonance. Physica A: Theoretical and statistical physics, 153 (2). pp. 283-294. ISSN 0378-4371

1987

Damme van, Ruud and Valkering, Theo P. (1987) Transient periodic behaviour related to a saddle-node bifurcation. Journal of Physics A: Mathematical and general, 20 (13). p. 4161. ISSN 0305-4470

Gils van, S.A. and Groesen van, E. and Valkering, T.P. (1987) Local and global bifurcations of a three particle system. In: 7th Symposium on Trends in Aplications of Mathematics to Mechanics , December 7-11, 1987, Wassenaar, the Netherlands.

Valkering, Theo P. (1987) The shape of the basin of attraction and transients via transformation to normal form. Physica D: Nonlinear phenomena, 27 (1-2). pp. 213-223. ISSN 0167-2789

1986

Valkering, Theo P. (1986) Analytical description of the basin and the transients of a point attractor of the Hénon mapping. Physica D: Nonlinear phenomena, 18 (1-3). pp. 483-485. ISSN 0167-2789

Valkering, Theo P. and Opheusden van, Joost H.J. (1986) Interacting solitary waves in a damped driven Lennard-Jones chain. Physica D: Nonlinear phenomena, 23 (1-3). pp. 381-390. ISSN 0167-2789

1984

Valkering, Theo (1984) The construction of one unstable manifold for the dissipative Henon mapping. Journal of Physics A: Mathematical and general, 17 (16). p. 3135. ISSN 0305-4470

1982

Valkering, T.P. (1982) Periodic travelling waves in a non-integrable one-dimensional lattice. Celestial mechanics and dynamical astronomy, 28 (1-2). pp. 119-131. ISSN 0923-2958

1980

Valkering, T.P. and Lange de, C. (1980) Overtaking solitons of high energy in a one-dimensional Lennard-Jones chain. Journal of Physics A: Mathematical and general, 13 (5). p. 1607. ISSN 0305-4470

1978

Valkering, T.P. (1978) Periodic permanent waves in an anharmonic chain with nearest-neighbour interaction. Journal of Physics A: Mathematical and general, 11 (10). pp. 1885-1897. ISSN 0305-4470

1974

Valkering, T.P. and Caspers, W.J. (1974) Asymptotic equality of the isolated and the adiabatic susceptibility. Physica, 78 (3). pp. 516-526. ISSN 0031-8914

1973

Valkering, T.P. and Caspers, W.J. (1973) Level crossing and the space of operators commuting with the Hamiltonian. Physica, 63 (1). pp. 113-138. ISSN 0031-8914

1971

Valkering, T.P. (1971) On the number of crossings in the spectrum of a hermitian matrix which depends on a real parameter. Physica, 53 (1). pp. 117-124. ISSN 0031-8914

1970

Valkering, T.P. and Marel van der, L.C. (1970) On the influence of heat conduction on paramagnetic dispersion and absorption curves. Physica, 47 (3). pp. 412-424. ISSN 0031-8914