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Research Output 1978 2019

1998
8 Citations (Scopus)

Finite-size corrections to Lyapunov spectra for band random matrices

Kottos, T., Politi, A. & Izrailev, F. M., 6 Jul 1998, In : Journal of Physics: Condensed Matter. 10, 26, p. 5965-5976 12 p.

Research output: Contribution to journalArticle

23 Citations (Scopus)

Fuzzy transition region in a one-dimensional coupled-stable-map lattice

Cecconi, F., Livi, R. & Politi, A., Mar 1998, In : Physical Review. E, Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics. 57, 3, p. 2703-2712 10 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Lyapunov exponents from node-counting arguments

Politi, A., Torcini, A. & Lepri, S., Oct 1998, In : Journal de physique iv. 8, P6, p. 263-270 8 p.

Research output: Contribution to journalArticle

42 Citations (Scopus)

Multiple scale analysis of delayed dynamical systems

Giacomelli, G. & Politi, A., 15 Jun 1998, In : Physica. D, Nonlinear Phenomena. 117, 1-4, p. 26-42 17 p.

Research output: Contribution to journalArticle

194 Citations (Scopus)

On the anomalous thermal conductivity of one-dimensional lattices

Lepri, S., Livi, R. & Politi, A., 1 Aug 1998, In : Europhysics Letters. 43, 3, p. 271-276 6 p.

Research output: Contribution to journalArticle

1997
13 Citations (Scopus)

Chaotic-like behaviour in chains of stable nonlinear oscillators

Bonaccini, R. & Politi, A., 15 Apr 1997, In : Physica. D, Nonlinear Phenomena. 103, 1-4, p. 362-368 7 p.

Research output: Contribution to journalArticle

13 Citations (Scopus)

Chronotopic Lyapunov analysis .2. Toward a unified approach

Lepri, S., Politi, A. & Torcini, A., Jul 1997, In : Journal of Statistical Physics. 88, 1-2, p. 31-45 15 p.

Research output: Contribution to journalArticle

13 Citations (Scopus)

Critical behavior of complex interfaces

Kapral, R., Livi, R. & Politi, A., 22 Sep 1997, In : Physical Review Letters. 79, 12, p. 2277-2280 4 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Dynamical 'strangeness' at the edge of chaos

Politi, A. & Badii, R., 21 Sep 1997, In : Journal of Physics A: Mathematical and General. 30, 18, p. L627-L633 7 p.

Research output: Contribution to journalLetter

6 Citations (Scopus)

Entropy potential and Lyapunov exponents

Lepri, S., Politi, A. & Torcini, A., Dec 1997, In : Chaos. 7, 4, p. 701-709 9 p.

Research output: Contribution to journalArticle

36 Citations (Scopus)
15 Citations (Scopus)

Guidelines for the construction of a generating partition in the standard map

Christiansen, F. & Politi, A., 1 Nov 1997, In : Physica. D, Nonlinear Phenomena. 109, 1-2, p. 32-41 10 p.

Research output: Contribution to journalArticle

375 Citations (Scopus)

Heat conduction in chains of nonlinear oscillators

Lepri, S., Livi, R. & Politi, A., 10 Mar 1997, In : Physical Review Letters. 78, 10, p. 1896-1899 4 p.

Research output: Contribution to journalArticle

75 Citations (Scopus)

Model for nonequilibrium wetting transitions in two dimensions

Hinrichsen, H., Livi, R., Mukamel, D. & Politi, A., 6 Oct 1997, In : Physical Review Letters. 79, 14, p. 2710-2713 4 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)
12 Citations (Scopus)

Phase transitions in 2D linearly stable coupled map lattices

Cuche, Y., Livi, R. & Politi, A., 15 Apr 1997, In : Physica. D, Nonlinear Phenomena. 103, 1-4, p. 369-380 12 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)

Soft turbulence in multimode lasers

Casini, D., DAlessandro, G. & Politi, A., Jan 1997, In : Physical Review A. 55, 1, p. 751-760 10 p.

Research output: Contribution to journalArticle

21 Citations (Scopus)

Thermodynamics and complexity of cellular automata

Badii, R. & Politi, A., 20 Jan 1997, In : Physical Review Letters. 78, 3, p. 444-447 4 p.

Research output: Contribution to journalArticle

13 Citations (Scopus)

Universal scaling law for the largest Lyapunov exponent in coupled map lattices - Comment

Torcini, A., Livi, R., Politi, A. & Ruffo, S., 17 Feb 1997, In : Physical Review Letters. 78, 7, p. 1391-1391 1 p.

Research output: Contribution to journalArticle

1996
10 Citations (Scopus)

Analysis of genomic patchiness of Haemophilus influenzae and Saccharomyces cerevisiae chromosomes

Lio, P., Politi, A., Ruffo, S. & Buiatti, M., 21 Dec 1996, In : Journal of Theoretical Biology. 183, 4, p. 455-469 15 p.

Research output: Contribution to journalArticle

26 Citations (Scopus)

Chronotopic Lyapunov analysis .1. A detailed characterization of 1D systems

Lepri, S., Politi, A. & Torcini, A., Mar 1996, In : Journal of Statistical Physics. 82, 5-6, p. 1429-1452 24 p.

Research output: Contribution to journalArticle

24 Citations (Scopus)

High statistics block entropy measures of DNA sequences

Lio, P., Politi, A., Buiatti, M. & Ruffo, S., 21 May 1996, In : Journal of Theoretical Biology. 180, 2, p. 151-160 10 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)

Quantum diffusion and localization of wavepackets in disordered media

Izrailev, F. M., Kottos, T., Politi, A., Ruffo, S. & Tsironis, G. P., 20 May 1996, In : Europhysics Letters. 34, 6, p. 441-446 6 p.

Research output: Contribution to journalArticle

137 Citations (Scopus)

Relationship between delayed and spatially extended dynamical systems

Giacomelli, G. & Politi, A., 8 Apr 1996, In : Physical Review Letters. 76, 15, p. 2686-2689 4 p.

Research output: Contribution to journalArticle

29 Citations (Scopus)

Renormalization of correlations and spectra of a strange non-chaotic attractor

Feudel, U., Pikovsky, A. & Politi, A., 7 Sep 1996, In : Journal of Physics A: Mathematical and General. 29, 17, p. 5297-5311 15 p.

Research output: Contribution to journalArticle

15 Citations (Scopus)

Scaling properties of Lyapunov spectra for the band random matrix model

Kottos, T., Politi, A., Izrailev, F. M. & Ruffo, S., Jun 1996, In : Physical Review. E, Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics. 53, 6, p. R5553-R5556 4 p.

Research output: Contribution to journalArticle

39 Citations (Scopus)

Symbolic encoding in symplectic maps

Christiansen, F. & Politi, A., Nov 1996, In : Nonlinearity. 9, 6, p. 1623-1640 18 p.

Research output: Contribution to journalArticle

1995
19 Citations (Scopus)

CO2-LASER DYNAMICS WITH FEEDBACK

VARONE, A., POLITI, A. & CIOFINI, M., Oct 1995, In : Physical Review A. 52, 4, p. 3176-3182 7 p.

Research output: Contribution to journalArticle

40 Citations (Scopus)

ERROR PROPAGATION IN EXTENDED CHAOTIC SYSTEMS

TORCINI, A., GRASSBERGER, P. & POLITI, A., 21 Aug 1995, In : Journal of Physics A: Mathematical and General. 28, 16, p. 4533-4541 9 p.

Research output: Contribution to journalArticle

42 Citations (Scopus)

GENERATING PARTITION FOR THE STANDARD MAP

CHRISTIANSEN, F. & POLITI, A., May 1995, In : Physical Review. E, Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics. 51, 5, p. R3811-R3814 4 p.

Research output: Contribution to journalComment/debate

13 Citations (Scopus)
1994
85 Citations (Scopus)

Defects and Spacelike Properties of Delayed Dynamical Systems

Giacomelli, G., Meucci, R., Politi, A. & Arecchi, F. T., 22 Aug 1994, In : Physical Review Letters. 73, 8, p. 1099-1102 4 p.

Research output: Contribution to journalArticle

45 Citations (Scopus)

DYNAMICS OF COMPLEX INTERFACES

KAPRAL, R., LIVI, R., OPPO, G. L. & POLITI, A., Mar 1994, In : Physical Review. E, Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics. 49, 3, p. 2009-2022 14 p.

Research output: Contribution to journalArticle

74 Citations (Scopus)

High-dimensional chaos in delayed dynamical systems

Lepri, S., Giacomelli, G., Politi, A. & Arecchi, F. T., 15 Jan 1994, In : Physica. D, Nonlinear Phenomena. 70, 3, p. 235-249 15 p.

Research output: Contribution to journalArticle

26 Citations (Scopus)

LINEAR AND NONLINEAR MECHANISMS OF INFORMATION PROPAGATION

POLITI, A. & TORCINI, A., 10 Dec 1994, In : Europhysics Letters. 28, 8, p. 545-550 6 p.

Research output: Contribution to journalArticle

1993

ANALYTICAL RESULTS FOR THE MAXIMAL LYAPUNOV EXPONENT

LIVI, R., POLITI, A. & RUFFO, S., 1993, CELLULAR AUTOMATA AND COOPERATIVE SYSTEMS. Boccara, N., Goles, E., Martinez, S. & Picco, P. (eds.). DORDRECHT: KLUWER ACADEMIC PUBL, p. 411-421 11 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

34 Citations (Scopus)

EFFECTIVE 2-DIMENSIONAL MODEL FOR CO2-LASERS

CIOFINI, M., POLITI, A. & MEUCCI, R., Jul 1993, In : Physical Review A. 48, 1, p. 605-610 6 p.

Research output: Contribution to journalArticle

34 Citations (Scopus)

Unpredictable Behaviour in Stable Systems

Politi, A., Livi, R., Oppo, G. -L. & Kapral, R., 10 Jun 1993, In : Europhysics Letters. 22, 8, p. 571-576 6 p.

Research output: Contribution to journalArticle

1992
16 Citations (Scopus)

GENERATING PARTITIONS IN HENON-TYPE MAPS

GIOVANNINI, F. & POLITI, A., 6 Jan 1992, In : Physics Letters A. 161, 4, p. 332-336 5 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)

INVARIANT MEASURE IN COUPLED MAPS

POLITI, A. & PUCCIONI, G. P., 15 Sep 1992, In : Physica. D, Nonlinear Phenomena. 58, 1-4, p. 384-391 8 p.

Research output: Contribution to journalArticle

39 Citations (Scopus)

Periodic orbits in coupled Henon maps: Lyapunov and multifractal analysis

Politi, A. & Torcini, A., Jul 1992, In : Chaos. 2, 3, p. 293-300 8 p.

Research output: Contribution to journalArticle

19 Citations (Scopus)

SCALING-LAW FOR THE MAXIMAL LYAPUNOV EXPONENT

LIVI, R., POLITI, A. & RUFFO, S., 21 Sep 1992, In : Journal of Physics A: Mathematical and General. 25, 18, p. 4813-4826 14 p.

Research output: Contribution to journalArticle

15 Citations (Scopus)

TOWARDS A STATISTICAL-MECHANICS OF SPATIOTEMPORAL CHAOS

POLITI, A. & TORCINI, A., 14 Dec 1992, In : Physical Review Letters. 69, 24, p. 3421-3424 4 p.

Research output: Contribution to journalArticle

1991
37 Citations (Scopus)

FRACTAL DIMENSION OF SPATIALLY EXTENDED SYSTEMS

TORCINI, A., POLITI, A., PUCCIONI, G. P. & DALESSANDRO, G., Oct 1991, In : Physica. D, Nonlinear Phenomena. 53, 1, p. 85-101 17 p.

Research output: Contribution to journalArticle

GEOMETRIC-PROPERTIES OF THE PRUNING FRONT

DALESSANDRO, G., ISOLA, S. & POLITI, A., Dec 1991, In : Progress of theoretical physics. 86, 6, p. 1149-1157 9 p.

Research output: Contribution to journalArticle

23 Citations (Scopus)

HOMOCLINIC TANGENCIES, GENERATING PARTITIONS AND CURVATURE OF INVARIANT-MANIFOLDS

GIOVANNINI, F. & POLITI, A., 21 Apr 1991, In : Journal of Physics A: Mathematical and General. 24, 8, p. 1837-1887 51 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

REPELLER STRUCTURE IN A HIERARCHICAL MODEL .1. TOPOLOGICAL PROPERTIES

LIVI, R., POLITI, A. & RUFFO, S., Oct 1991, In : Journal of Statistical Physics. 65, 1-2, p. 53-72 20 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

REPELLER STRUCTURE IN A HIERARCHICAL MODEL .2. METRIC PROPERTIES

LIVI, R., POLITI, A. & RUFFO, S., Oct 1991, In : Journal of Statistical Physics. 65, 1-2, p. 73-95 23 p.

Research output: Contribution to journalArticle

30 Citations (Scopus)

SPATIOTEMPORAL CHAOS AND LOCALIZATION

GIACOMELLI, G. & POLITI, A., 15 Jun 1991, In : Europhysics Letters. 15, 4, p. 387-392 6 p.

Research output: Contribution to journalArticle

1990
42 Citations (Scopus)

HIERARCHICAL APPROACH TO COMPLEXITY WITH APPLICATIONS TO DYNAMIC-SYSTEMS

DALESSANDRO, G. & POLITI, A., 2 Apr 1990, In : Physical Review Letters. 64, 14, p. 1609-1612 4 p.

Research output: Contribution to journalArticle