Valentin Matache, PhD

Professor

  • 154 Citations
  • 6 h-Index
1993 …2019
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Composition Operator Mathematics
Unit Disk Mathematics
Hardy Space Mathematics
Numerical Range Mathematics
Hilbert Mathematics
Weighted Composition Operator Mathematics
Invariant Subspace Mathematics
Operator Mathematics

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Research Output 1993 2019

  • 154 Citations
  • 6 h-Index
  • 23 Article
  • 2 Chapter
Weighted Composition Operator
Hilbert spaces
Hardy Space
Half-plane
Hilbert
1 Citation (Scopus)

Problems on weighted and unweighted composition operators

Matache, V., Jan 1 2018, Trends in Mathematics. 9781493976584 ed. Springer International Publishing, p. 191-217 27 p. (Trends in Mathematics; no. 9781493976584).

Research output: Chapter in Book/Report/Conference proceedingChapter

Composition Operator
Weighted Composition Operator
Space of Analytic Functions
Numerical Range
Toeplitz Operator

Conjectures on spectra of composition operators and related issues

Gallardo-Gutiérrez, E. A. & Matache, V., Dec 15 2017, In : Advances in Mathematics. 322, p. 1085-1098 14 p.

Research output: Contribution to journalArticle

Composition Operator
Connected Set
Hardy Space
Unit Disk
Automorphisms
1 Citation (Scopus)

Nonminimal cyclic invariant subspaces of hyperbolic composition operators

Matache, V., Jan 1 2017, Contemporary Mathematics. American Mathematical Society, p. 247-262 16 p. (Contemporary Mathematics; vol. 699).

Research output: Chapter in Book/Report/Conference proceedingChapter

Composition Operator
Invariant Subspace
Inner Functions
Operator
Hardy Space
1 Citation (Scopus)

Logical Reduction of Biological Networks to Their Most Determinative Components

Matache, M. T. & Matache, V., Jul 1 2016, In : Bulletin of Mathematical Biology. 78, 7, p. 1520-1545 26 p.

Research output: Contribution to journalArticle

Signal transduction
Biological Networks
Signal Transduction
Harmonic analysis
Gene Regulatory Networks