Skip to main content

Polynomial Interpolation Problems Based on Divisibility

  • Chapter
  • 414 Accesses

Part of the book series: Operator Theory: Advances and Applications ((OT,volume 45))

Abstract

In this chapter we solve the interpolation problem which consists in finding a matrix polynomial having each of a given set of matrix polynomials as a right polynomial divisor. This problem is a polynomial analogue of the problem solved in the previous chapter, and coincides with the problem of finding a common multiple of a given collection of polynomials. The complication arising in the matrix case is mostly due to the noncommutativity of matrix multiplication.

This is a preview of subscription content, log in via an institution.

Buying options

Chapter
USD   29.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD   39.99
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book
USD   54.99
Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Purchases are for personal use only

Learn about institutional subscriptions

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

Notes for Part II

  • I. Gohberg, M.A. Kaashoek, L. Lerer and L. Rodman [ 1981 ], Common multiples and common divisors of matrix polynomials, I. Spectral method, Indiana J. Math. 30, 321–356.

    Article  Google Scholar 

  • I. Gohberg, P. Lancaster and L. Rodman [ 1982 ], Matrix Polynomials, Academic Press, New York.

    Google Scholar 

  • J.A. Ball, I. Gohberg and L. Rodman [1989e], Common minimal divisors and multiples for rational matrix functions, Linear Algebra and its Applications, in press.

    Google Scholar 

  • I. Gohberg, M.A. Kaashoek and L. Rodman [ 1978a ], Spectral analysis of families of operator polynomials and a generalized Vandermonde matrix, I. The finite-dimensional case, in Topics in Functional Analysis, Advances in Math. Suppl. Studies 3, 91–128.

    Google Scholar 

  • I. Gohberg, M.A. Kaashoek and L. Rodman [ 1978b ], Spectral analysis of families of operator polynomials and a generalized Vandermonde matrix, II. The infinite dimensional case, J. Functional Analysis 30, 359–389.

    Article  Google Scholar 

  • H. Bart, I. Gohberg and M.A. Kaashoek [ 1979 ], Minimal Factorization of Matrix and Operator Functions, Birkhäuser-Verlag, Basel.

    Google Scholar 

  • M.S. Brodskii and M.S. Livsic [ 1958 ], Spectral analysis of non-selfadjoint operator and intermediate systems, Uspehi Mat. Nauk 13, 3–85; English translation: Amer. Math. Soc. Transi. 13 (1960), 265–346.

    Google Scholar 

  • B. Sz.-Nagy and C. Foias [ 1970 ], Harmonic Analysis of Operators on Hilvert Space, American Elsevier, New York.

    Google Scholar 

  • J.A. Ball, I. Gohberg and L. Rodman [ 1987 ], Minimal factorization of meromorphic matrix functions in terms of local data, Integral Equations and Operator Theory 10, 437–465.

    Article  Google Scholar 

  • J.A. Ball and J.W. Helton [ 1982 ], Lie groups over the field of rational functions, signed spectral factorization, signed interpolation, and amplifier design, J. Operator Theory 8, 19–64.

    Google Scholar 

  • I. Gohberg and S. Rubinstein [ 1987 ], Cascade decompositions of rational matrix functions and their stability, Int. J. Control 46, 603–629.

    Article  Google Scholar 

  • I. Gohberg, P. Lancaster and L. Rodman [ 1978c ], Representation and divisibility of operator polynomials, Canadian Math. J., 30, 1045–1069.

    Article  Google Scholar 

  • M.A. Kaashoek, C.V.M. van der Mee and L. Rodman [ 1983 ], Analytic operator functions with compact spectrum, III. Hilbert space case: inverse problems and applications, J. Operator Theory 10, 219–250.

    Google Scholar 

  • L. Rodman [ 1989 ], An Introduction to Operator Polynomials, in Operator Theory: Advances and Applications, Vol. 38, Birkhäser-Verlag, Basel.

    Google Scholar 

  • M.A. Kaashoek, C.V.M. van der Mee and L. Rodman [ 1982 ], Analytic operator functions with compact spectrum, II. Spectral pairs and factorization, Integral Equations and Operator Theory 5, 791–827.

    Article  Google Scholar 

  • M.A. Kaashoek, C.V.M. van der Mee and L. Rodman [ 1983 ], Analytic operator functions with compact spectrum, III. Hilbert space case: inverse problems and applications, J. Operator Theory 10, 219–250.

    Google Scholar 

  • I. Gohberg and L. Rodman [ 1983 ], Analytic operator valued functions with prescribed local data, Acta Math. (Szeged) 45, 189–200.

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

Copyright information

© 1990 Springer Basel AG

About this chapter

Cite this chapter

Ball, J.A., Gohberg, I., Rodman, L. (1990). Polynomial Interpolation Problems Based on Divisibility. In: Interpolation of Rational Matrix Functions. Operator Theory: Advances and Applications, vol 45. Birkhäuser, Basel. https://doi.org/10.1007/978-3-0348-7709-1_11

Download citation

  • DOI: https://doi.org/10.1007/978-3-0348-7709-1_11

  • Publisher Name: Birkhäuser, Basel

  • Print ISBN: 978-3-0348-7711-4

  • Online ISBN: 978-3-0348-7709-1

  • eBook Packages: Springer Book Archive

Publish with us

Policies and ethics