Nevanlinna, Olavi

name

• Nevanlinna, Olavi

Authored works

• A characteristic function for matrix valued meromorphic functions
• A characterization of powder bounded operations
• A nonexistence theorem for explicit a-stable methods
• A note on Picard-Lindelöf iteration
• Circlets and diagonalization of real linear operators
• Computing the spectrum and representing the resolvent
• Convergence of iterations for linear equations
• Convergence of Krylov-methods for sums of two operators
• Hessenberg matrices in Krylov subspaces and the computation of the spectrum
• How fast can iterative methods be?
• Kohti valovoimaista kampusta
• Lectures on iterative methods : the sublinear case
• Limit spectrum of discretely converging operators
• Linear acceleration of Picard-Lindelöf iteration
• Matrix valued versions of a result of von Neumann with an application to time discretization
• Meromorphic resolvents and power bounded operators
• On a class of adaptive integration methods for ordinary differential equations
• On multistep methods for nonlinear initial value problems with an application to minimization of convex functionals
• On nonlinear discretization methods for ordinary differential equations
• On the behaviour of global errors at infinity in the numerical integration of stable initial value problems
• On the logarithmic norms of a matrix
• On the solution of a linear retarded differential equation
• On the stability of linear differential-difference equations
• Positive quadratures for Volterra equations
• Power bounded prolongations and Picard-Lindelöf iteration
• Remarks on Picard-Lindelöf iteration
• Remarks on the contractivity of variable one-leg formulas
• Remarks on the convergence of waveform relaxation method
• Remarks on the growth of the resolvent operators for power bounded operators
• Remarks on time discretization of contraction semigroups
• Resolvent and polynomial numerical hull
• Stability criteria for linear systems of differential-difference equations of neutral type
• The bounded wight-vertex model
• The solution of a linear functional differential equation
• The solution of linear differential-difference equations
• Waveform relaxation always converges for RC-circuits

Works contributed to

• A class of nonlinear multistep methods
• Accelerating with rank-one updates
• Convergence of dynamic iteration methods for initial value problems
• Exponentially fitted multistep methods constructed by generalized Hermite-Birkhoff interpolation
• Hermite interpolation by generalized rational functions
• Incomplete corrections in nonlinear problems
• Limit shadowing property
• Matemaatikkopäivät 1983 Otaniemi, Espoo : esitelmät : Osa 2
• Minimal residual methods for solving a class of R-linear systems of equations
• Nonexpansive prolongations and differences schemes for the advection equation
• Numeerinen matematiikka
• On a Tauberian condition for bounded linear operators
• On resolvent conditions and stability estimates
• On some generalized Hermite-Birkhoff interpolation problems
• On some linearizable nonlinear multistep methods
• On the concepts of convergence, consistency and stability in connection with some numerical methods
• Proceedings of the Summer School in Numerical Analysis at Helsinki 1987
• Quasinilpotency of the operators in Picard-Lindelöf iteration
• Sets of convergence and stability regions
• Stability and accuracy of time discretizations for initial value problems
• Waveform relaxation for linear RC-circuits
• What do multistep methods approximate?
• Workshop on Numerics in dynamical systems : TKK, April 23-25, 2009 : abstracts

Works about Nevanlinna, Olavi

• Kutsu kuulemaan sitä julkista esitelmää, jonka Teknillisen korkeakoulun matematiikan professori Eero Olavi Nevanlinna pitää virkaanastujaisissaan huhtikuun 29. päivänä 1980