Pubblicazioni del Gruppo (A. Bellen, D. Breda, N. Guglielmi, S. Maset, I. Moret, P. Novati, L. Torelli, R. Vermiglio, M. Zennaro) dal 1988


Su riviste

1.      A. BELLEN - Z. JACKIEWICZ - M. ZENNARO: Stability analysis of one-step methods for neutral delay differential equations. Numer. Math. 52 (1988), 605-619

2.      A. BELLEN - M. ZENNARO: Stability properties of interpolants for Runge-Kutta  methods. SIAM J. Numer. Anal. 25 (1988), 411-432

3.      A. BELLEN: Alcuni problemi aperti sulla convergenza in media dell'interpolazione lagrangiana estesa. Rend. Ist. Matem. Univ. Trieste vol. XX Suppl. (1988), 3-9

4.      I. MORET: On a general iterative scheme for Newton-type methods. Numer. Funct. Anal. Optim. 9 (1987-88), 1115-1137

5.      R. VERMIGLIO: Natural continuous extensions of Runge-Kutta methods for Volterra integrodifferential equations. Numer. Math. 53(1988), 439-458

6.      M. ZENNARO: Natural Runge-Kutta and projection methods. Numer. Math. 53 (1988), 423-438

7.      A. BELLEN - Z. JACKIEWICZ - R. VERMIGLIO - M. ZENNARO: Natural continuous extensions of Runge-Kutta methods for Volterra integral equations of the second kind and their applications. Math. Comp. 52 (1989), 49-63

8.      A. BELLEN - M. ZENNARO: Parallel algorithms for initial value problems for nonlinear vector difference and differential equations. J. Comput. Appl. Math. 25 (1989), 341-350

9.      I. MORET: On the convergence of inexact quasi-Newton methods. Inter. J. Comp. Math. 28 (1989), 117-137

10.    I. MORET: A Kantorovich-type theorem for inexact Newton methods.  Numer. Funct. Anal. Optim. 10 (1989), 351-365

11.    I. MORET: A continuation procedure based on projected Newton steps. Computing 43 (1989), 13-25

12.    I. MORET - P. OMARI: An iterative variant of the degenerate kernel method for solving Fredholm integral equations. Math. Nachr. 143 (1989), 41-54

13.    L. TORELLI: Stability of numerical methods for delay differential equations. J. Comp. Appl. Math. 25(1989), 15-26

14.    A. BELLEN - Z. JACKIEWICZ - R. VERMIGLIO - M. ZENNARO: Stability analysis of Runge-Kutta methods for Volterra integral equations of the second kind. IMA J. Numer. Anal. 10 (1990), 103-118

15.    A. BELLEN - Z. JACKIEWICZ - R. VERMIGLIO - M. ZENNARO: Stability analysis of trapezoidal method for Volterra Integral Equations with completely positive kernels.  J. Math. Anal. Appl. 152 (1990), 324-342

16.    A. BELLEN - Z. JACKIEWICZ - M. ZENNARO: Local error estimation for singly-implicit formulas by singly-implicit Runge-Kutta methods. BIT 32 (1990), 104-117

17.    A. BELLEN - R. VERMIGLIO - M. ZENNARO: Parallel ODE solvers with step-size control. J. Comput. Appl. Math. 31 (1990), 277-293

18.    I. MORET: Updated projection in continuation methods. Numer. Funct. Anal. Optim. 11 (1990), 769-792

19.    I. MORET - P. OMARI: A projective Newton method for semilinaer operator equations in Banach spaces. IMA J. Numer. Anal. 10 (1990), 505-520

20.    I. MORET - P. OMARI: A quasi-Newton method for solving fixed point problems in Hilbert spaces. Numer. Math. 59 (1991), 159-177

21.    I. MORET - P. OMARI: A Krylov subspace method for nonlinear operator equations. Atti Sem. Mat. Fis. Univ. Modena 30 (1991), 351-365

22.    B. OWREN - M. ZENNARO: Order barriers for continuous explicit Runge-Kutta methods. Math. Comp. 56 (1991), 645-661

23.    L. TORELLI: A sufficient condition for GPN-stability for delay differential equations. Numer. Math. 59 (1991), 311-320

24.    A. BELLEN - M. ZENNARO: Strong contractivity properties of numerical methods for ordinary and delay differential equations. Appl. Numer. Math. 9 (1992), 321-346

25.    Z. JACKIEWICZ - M. ZENNARO: Variable stepsize explicit two-step Runge-Kutta methods. Math. Comp. 59 (1992), 421-438

26.    I. MORET: A projection method for computing turning points of nonlinear equations. Computing 48 (1992), 133-147

27.    I. MORET: A method for the computation of nonsimple  turning points corresponding to cusps. J. Comput. Appl. Math. 40 (1992), 269-284

28.    B. OWREN - M. ZENNARO: Derivation of efficient continuous explicit Runge-Kutta methods. SIAM J. Sci. Stat. Comput. 13 (1992), 1488-1501

29.    R. VERMIGLIO: On the stability of Runge-Kutta methods for delay integral equations.  Numer. Math. 61 (1992), 561-577

30.    A. BELLEN - Z. JACKIEWICZ - M. ZENNARO: Time-point relaxation Runge-Kutta methods for ordinary differential equations. J. Comput. Appl. Math. 45 (1993), 121-137

31.    A. BELLEN - M. ZENNARO: The use of Runge-Kutta formulae in waveform relaxation methods. Appl. Numer. Math. 11 (1993), 95-114

32.    I. MORET: Multilevel methods for the approximation of singular solutions of completely continuous operator equations. J. Int. Equat. Appl. 5 (1993), 131-148

33.    L. TORELLI - R. VERMIGLIO: On the stability of continuous quadrature rules for  differential equations with several constant delays. IMA J. Numer. Anal. 13  (1993), 291-302

34.    R. VERMIGLIO: Multistep high order interpolants of Runge-Kutta methods. J. Comput. Appl. Math. 45 (1993), 75-88

35.    R. VERMIGLIO - M. ZENNARO: Multistep natural continuous extensions of Runge-Kutta methods: the potential for stable interpolation. Appl. Numer. Math. 12 (1993), 521-546

36.    M. ZENNARO: Contractivity of Runge-Kutta methods with respect to forcing terms. Appl. Numer. Math. 11 (1993), 321-345

37.    A. BELLEN - Z. JACKIEWICZ - M. ZENNARO: Contractivity of waveform relaxation Runge-Kutta iterations and related limit methods for dissipative systems in the maximum norm.  SIAM J. Numer. Anal. 31 (1994), 499-523

38.    A. BELLEN - G. MICULA: Spline approximations for neutral differential equations. Revue d'Analyse Numerique et de Theorie de l'Approximation 23(1994), 117-125

39.    V. KOLMANOVSKII - L. TORELLI - R. VERMIGLIO: Stability of some test equations with delay,  SIAM J. Math. Anal. 25 (1994), 948-961

40.    I. MORET: Krylov-type methods for the computation of critical solutions of nonlinear equations. Numer. Funct. Anal. Optim. 15 (1994), 77-86

41.    I. MORET: The approximation of generalized turning points by Krylov subspace methods. Numer. Math. 68(1994), 341-353

42.    A. BELLEN - V. KOLMANOVSKII - L. TORELLI - R. VERMIGLIO: About stability of some functional differential equations of neutral type. J. Math. Anal. Appl. 189(1995), 59-84

43.    Z. JACKIEWICZ - R. RENAUT - M. ZENNARO: Explicit two-step Runge-Kutta methods. Application of Mathematics 40(1995), 433-456

44.    Z. JACKIEWICZ - R. VERMIGLIO - M. ZENNARO: Variable stepsize diagonally implicit multistage integration methods for ordinary differential equations. Appl. Numer. Math. 16(1995), 343-367

45.    I. MORET - L. TORELLI: A projective direct method for the computation of Hopf bifurcation points. Intl. J. Comput. Math. 56(1995), 231-244

46.    J.H. VERNER - M. ZENNARO: Continuous explicit Runge-Kutta methods of order five. Math. Comp. 64(1995), 1123-1146

47.    J.H. VERNER - M. ZENNARO: The orders of embedded continuous explicit Runge-Kutta methods. BIT 35(1995), 417-427

48.    A. BELLEN - R. VERMIGLIO: Some applications of continuous Runge-Kutta methods. Appl. Numer. Math. 22(1996), 63-80

49.    N. GUGLIELMI: Inexact Newton methods for the steady-state analysis of nonlinear circuits. Math. Mod. Meth. Appl. Sci. 6(1996), 43-57

50.    N. GUGLIELMI - R. GUERRIERI - G. BACCARANI: Highly-constrained neural networks for industrial quality control. IEEE Trans. Neural Networks 7(1996), 206-213

51.    E. HAIRER - M. ZENNARO: On error growth functions of Runge-Kutta methods. Appl. Numer. Math. 22(1996), 205-216

52.    Z. JACKIEWICZ - R. VERMIGLIO: General Linear Methods with external stages of different orders. BIT 36(1996), 688-712

53.    Z. JACKIEWICZ - R. VERMIGLIO - M. ZENNARO: Regularity properties of Runge-Kutta methods for ordinary differential equations. Appl. Numer. Math. 22(1996), 251-262

54.    A. MONTANARI - N. GUGLIELMI: Projection pursuit e indici di proiezione: un'analisi di tipo euristico. Statistica (1996)

55.    A. BELLEN: Contractivity of continuous Runge-Kutta methods for delay differential equations. Appl. Numer. Math. 24(1997), 219-232

56.    A. BELLEN - N. GUGLIELMI - L. TORELLI: Asymptotic stability properties of q-methods for the pantograph equation. Appl. Numer. Math. 24(1997), 279-294

57.    A. BELLEN - L. TORELLI: Unconditional contractivity in the maximum norm of Diagonally Split Runge-Kutta Methods. SIAM J. Numer. Anal. 34(1997), 528-543

58.    E. CELLEDONI - I. MORET: A Krylov projection method for systems of ODEs. Appl. Numer. Math. 24(1997), 365-378

59.    N. GUGLIELMI: On the stability of Runge-Kutta methods for delay differential equations. Numer. Math. 77(1997), 467-485

60.    Z. JACKIEWICZ - R. VERMIGLIO - M. ZENNARO: Regularity properties of Runge-Kutta methods for delay differential equations. Appl. Numer. Math. 24(1997), 265-278

61.    Z. JACKIEWICZ - R. VERMIGLIO - M. ZENNARO: Regularity properties of multistage integration methods. J. Comput. Appl. Math. 87(1997), 285-302

62.    I. MORET: A note in superlinear convergence of GMRES. SIAM J. Numer. Anal. 34(1997), 513-516

63.    M. ZENNARO: Asymptotic stability analysis of Runge-Kutta methods for nonlinear systems of delay differential equations. Numer. Math. 77(1997), 549-563

64.    N. GUGLIELMI: Delay dependent stability regions of numerical methods for delay differential equations. IMA J. Numer. Anal. 18(1998), 399-418

65.    I. MORET: Discrete Krylov subspace methods for equations of the second kind. Intl. J. Comput. Math. 69(1998), 351-369

66.    A. BELLEN - N. GUGLIELMI - M. ZENNARO: On the contractivity and asymptotic stability of systems of delay differential equations of neutral type. BIT 39(1999), 1-24

67.    A. BELLEN - N. GUGLIELMI - A. RUEHLI: Methods for linear systems of circuit delay differential equations of neutral type. IEEE Transactions on Circuits and Systems I: Fundamental Theory and Applications 46(1999), 212-216

68.    N. GUGLIELMI – E. HAIRER: Order stars and stability for delay differential equations. Numer. Math. 83(1999), 371-383

69.    S. MASET: Asymptotic stability of numerical solution of pure linear delay differential equations as abstract Cauchy problems. J. Comput. Appl. Math. 111(1999), 163-172

70.    A. BELLEN - S. MASET: Numerical solution of constant coefficient linear delay differential equations as abstract Cauchy problems. Numer. Math. 84(2000), 351-374

71.    A. BELLEN - N. GUGLIELMI - M. ZENNARO: Numerical stability of nonlinear delay differential equations of neutral type. J. Comput. Appl. Math. 125(2000), 251-263

72.    A. BELLEN – S. MASET – L. TORELLI: Contractive initializing methods for the pantograph equation of neutral type. In Recent Trends in Numerical Analysis, D. Trigiante Ed. Advances in the Theory of Computational Mathematics 3(2000), 35-41

73.    N. GUGLIELMI: An analytic proof of numerical stability of Gaussian collocation for delay differential equations. Boll. Un. Mat. Ital. vol. 1-B(2000), 95-116

74.    N. GUGLIELMI: On the qualitative behaviour of numerical methods for delay differential equations of neutral type. A case study: Theta-methods. In Recent Trends in Numerical Analysis, D. Trigiante Ed. Advances in the Theory of Computational Mathematics 3(2000), 175-184

75.    S. MASET: Stability of Runge-Kutta methods for linear delay differential equations. Numer. Math. 87(2000), 355-371

76.    L. BERGAMASCHI – I. MORET – G. ZILLI: Inexact quasi-Newton methods for sparse systems of nonlinear equations. Future Generation Computer Systems 18(2001), 41-53

77.    N. GUGLIELMI – E. HAIRER: Geometric proofs of numerical stability for delay equations.  IMA J. Numer. Anal. 21(2001), 439-450

78.    N. GUGLIELMI – E. HAIRER: Implementing Radau IIA methods for stiff delay differential equations. Computing 67(2001), 1-12

79.    N. GUGLIELMI - M. ZENNARO: On the asymptotic properties of a family of matrices. Linear Algebra Appl. 322(2001), 169-192

80.    N. GUGLIELMI - M. ZENNARO: On the zero-stability of variable stepsize multistep methods: the spectral radius approach. Numer. Math. 88(2001), 445-458

81.    N. GUGLIELMI: Asymptotic stability barriers for natural Runge-Kutta processes for delay differential equations. SIAM J. Numer. Anal. 39 (2001), 763-783

82.    I. MORET - P. NOVATI: An interpolatory approximation of the matrix exponential based on Faber polynomials. J. Comput. Appl. Math. 131(2001), 361-380

83.    I. MORET – P. NOVATI: The computation of functions of matrices by truncated Faber series. Numer. Funct. Anal. Optimiz. 22(2001), 697-719

84.    A. BELLEN: Preservation of superconvergence in the numerical integration of delay differential equations with proportional  delay. IMA J. Num. Anal. 22(2002), 529-536

85.    S. MASET: Instability of Runge-Kutta methods when applied to linear systems of delay differential equations. Numer. Math. 90(2002), 555-562

86.    S. MASET: A multigrid method of the second kind for solving linear systems of ODEs discretized by continuous Runge-Kutta methods.  Intern. J. Computer Math. 79(2002), 823-839

87.    P. NOVATI: A method based on Fejer points for the computation of functions of nonsymmetric matrices.  Appl. Numer. Math. 44(2002), 201-224

88.    P. NOVATI: Solving linear initial value problems by Faber polynomials. Numer. Linear Alg. Appl.  10(2003), 247-270

89.    N. GUGLIELMI - M. ZENNARO: On the limit products of a family of matrices. Linear Algebra Appl. 362(2003), 11-27

90.    N. GUGLIELMI - M. ZENNARO: Stability of one-leg Theta-methods for the variable coefficient pantograph equation.  IMA J. Numer. Anal. 23(2003), 421-438

91.    L. TORELLI - R. VERMIGLIO:  A stable numerical approach for implicit non-linear neutral delay differential equations. BIT 43(2003), 195-215


Su atti di convegni

1.     A. BELLEN: Parallelism across the steps for difference and differential equations. In Proceedings of "Workshop on Numerical Methods for ODE's. L'Aquila 1987". Lecture Notes in Mathematics 1386. Springer-Verlag, 1989

2.     A. BELLEN - F. TAGLIAFERRO: A combined waveform-parallel step method for ODEs. In: P.Messina-A.Murli (Eds), Proceedings "Parallel Computing: Problems Methods and Applications". Elsevier  1990

3.     N. GUGLIELMI - R. GUERRIERI - M. MASTRETTA - L. DE VENA: Highly-constrained neural networks with applications to visual inspection of machined parts. Proceedings "1993 International Conference on Acoustics, Speech and Signal Processing", Minneapolis, 27-30/4/1993

4.     S. MASET - A. SGARRO: An asymptotic theorem for sustitution-resistant authentication codes. CISM Courses Lecture 339, Springer-Verlag, 1993, 201-206

5.     N. GUGLIELMI - R. GUERRIERI: An experimental comparison of software methodologies for image based quality control. Proceedings "1994 International Conference on Industrial Electronics, Control and Instrumentation", Bologna, 5-9/9/1994

6.     A. MONTANARI - N. GUGLIELMI: Exploratory projection pursuit maximizing departure from unimodality. Atti "XXXVII Riunione Scientifica della Societa' Italiana di Statistica", San Remo, 6-8/4/1994

7.     A. RUEHLI - U. MIEKKALA - A. BELLEN - H. HEEB: Stable time domain solutions for EMC problems using PEEC circuit models. Proceedings "IEEE Int. Symp. on Electromagnetic Compatibility", Chicago, 1994

8.     A. BENEDETTI - N. GUGLIELMI: Tracing characteristics of smooth nonlinear resistive circuits by interval analysis. Proceedings "ISCAS-96", Atlanta, 1996

9.     S. QUAIA - S. PASTORE - L. TORELLI: Voltage sag analysis through wavelet transform. Proceedings "9th Mediterranean Electrotechnical Conference (MELECON 98)", Tel Aviv, Israel, 1998, 959-963

10.   R. DARIS - L. TORELLI: Some indices for heavy-tailed distributions. Atti del Convegno ASTIN 2000

11.   A. BELLEN - M. ZENNARO: A free-stepsize implementation of second order stable methods for neutral delay differential equations. Proceedings “3rd  IFAC Workshop on: Time Delay Systems”, Santa Fé, 2001

12.   S. MASET: An asymptotically stable approach in the numerical solution of delay differential equations. Proceedings “3rd  IFAC Workshop on: Time Delay Systems”, Santa Fé, 2001


In stampa su rivista

1.     S. MASET: Numerical solution of retarded functional differential equations as abstract Cauchy problems. J. Comput. Appl. Math.


Rapporti interni e preprint

1.      R. VERMIGLIO: Parallel step methods for difference and differential equations: implementation on a hypercube. Rapp. Tecn. P.F. Sistemi Informatici e Calcolo Parallelo. N.1/1 (1989)

2.      A. BELLEN - Z. JACKIEWICZ - M. ZENNARO: Stability analysis of time point relaxation Heun method. Rapp. Tecn. P.F. Sistemi Informatici e Calcolo Parallelo. N.1/30 (1990)

3.      A. BELLEN:   PADETEST: A set of real-life test differential equations for parallel computing. Rapp. Tecn. P.F. Sistemi Informatici e Calcolo Parallelo. N.103 (1992)

4.       P. NOVATI: Metodi polinomiali per l'approssimazione di funzioni di matrici. Quaderno Matematico n. 410, Dipartimento di Scienze Matematiche, Università di Trieste (1997)

5.      A. BELLEN - N. GUGLIELMI - A. RUEHLI: On a class of stable methods for linear systems of delay differential equations of neutral type, IBM Watson Research Report RC21153(1998)

6.      S. MASET: An abstract implicit Euler method for retarded functional differential equations. Preprint (2000)

7.      D. BREDA: The infinitesimal generator approach for the computation of characteristic roots for delay differential equations using BDF methods. Preprint (2002)

8.      D. BREDA - S. MASET - R. VERMIGLIO: Numerical computation of characteristic roots for delay differential equations. Preprint (2002)

 9.     I. MORET - P. NOVATI: RD rational approximation of the matrix exponential. Preprint (2002)

10.    I. MORET - P. NOVATI: Interpolating functions of matrices on zeros of quasi-kernel polynomials. Preprint (2002)

11.    P. NOVATI: An explicit one-step method for stiff problems. Preprint (2002)


Pubblicazioni a carattere monografico e di survey

1.      M. ZENNARO: Metodi waveform relaxation per la risoluzione numerica di grandi sistemi di equazioni differenziali ordinarie. Rendiconti del Seminario Matematico e Fisico di Milano 64(1994), 57-75

2.      M. ZENNARO: Delay differential equations: theory and numerics. In "Theory and Numerics of Ordinary and Partial Differential Equations", Advances in Numerical Analysis, Vol. IV, M. Ainsworth, J. Levesley, W.A. Light e M. Marletta Eds., Clarendon Press, Oxford, 1995


Libri

1.      A. BELLEN - M. ZENNARO: Numerical methods for delay differential equations. Numerical Mathematics and Scientific Computation, Oxford Science Publications. Oxford University Press, Oxford, 2003



Ultimo aggiornamento: 07/04/2003