Title 
Journal 
Date 
The fixed point index for local condensing maps 
Annali di Matematici, 89 (1971), 217258 
1971 
Cyclic differential equations and period three solutions of differentialdelay equations 
Journal of Differential Equations, 48 (1982), 379408 
1982 
Circulant matrices and differentialdelay equations 
Journal of Differential Equations, 60 (1985), 201217 
1985 
Global continuation and asymptotic behaviour for periodic solutions of a differentialdelay equation 
Annali Matematica Pura ed Applicata, 145 (1986), 33128 
1986 
Convexity and log convexity for the spectral radius 
Linear Algebra and its Applications, 73 (1986), 59122 
1986 
A differentialdelay equation arising in optics and physiology 
SIAM Journal of Mathematical Aanlysis, 20 (1989), 249292 
1989 
The arithmeticgeometric mean and its generalizations for noncommuting linear operators 
Annali Scuola Normale di Pisa, 15 (1989), 239308 
1989 
Some nonlinear weak ergodic theorems 
SIAM Journal of Mathematical Analysis, 21 (1990), 436460 
1990 
Estimates of the periods of periodic points for nonexpansive operators 
Israel Journal of Mathematics, 76 (1991), 345380 
1991 
Convergence of iterates of a nonlinear operator arising in statistical mechanics 
Nonlinearity 4 (1991), 12231240 
1991 
Boundary layer phenomena for differentialdelay equations with statedependent time lags, I 
Archive for Rational Mechanics and Analysis, 120 (1992), 99146 
1992 
On variational principles for the generalized principal eigenvalue of second order elliptic operators and some applications 
Journal d'Analyse Mathematique, 59 (1992), 161177 
1992 
Entropy Minimization, Hilbert’s Projective Metric, and Scaling Integral Kernels 
Journal of Functional Analysis 115, 4599 
1993 
A limit set trichotomy for selfmappings of normal cones in Banach spaces 
Nonlinear Analysis, T.M.and A., 20 (1993), 855870 
1993 
Periodic Solutions for Functional Differential Equations with Multiple Statedependent Time Lags 
Topological Methods in Nonlinear Analysis 3(1994), pp. 101162 
1994 
Lattice Isomorphisms and Iterates of Nonexpansive Maps 
Nonhnear Analysis, Theory, Methods & Applications, 22 (8), pp. 945970 
1994 
Entropy minimization, DAD theorems and doubly stochastic kernels 
Journal of Functional Analysis, 123 (1994), 264307 
1994 
Finsler structures for the part metric and Hilbert’s projective metric and applicationsto ordinary differential equations 
Differential and Integral Equations, 7 (1994), 16491707. 
1994 
Applications of the BirkhoffHopf theorem to the spectral theory of positive linear operators 
Proceedings of the Cambridge Philosophical Society, 117 (1995), 491512 
1995 
An elementary proof of the BirkhoffHopf theorem 
Mathematical Proceedings of the Cambrdige Philosophical Society, 117 (1995), 3155 
1995 
Boundary Layer Phenomena for Differentialdelay Equations with State Dependent Time Lags: II 
Journal für die Reine und Angewandte Mathematik 477 (1996), pp. 129197 
1996 
Eigenvectors of orderpreserving linear operators 
Journal of London Mathematical Society, 58 (1998), 480496 
1998 
Approximation by Polynomials with Nonnegative Coefficients and the Spectral Theory of Positive Operators 
Transactions of the American Mathematical Society 350 (6), 23672391 
1998 
Periodic points of nonexpansive maps and nonlinear genralizations of the PerronFrobenius theory 
Selecta Mathematica 4 (1998), 141181 
1998 
Admissible arrays and a nonlinear generalization of PerronFrobenius theory 
Journal of the London Mathematical Society, 58 (1998), 526544 
1998 
Dynamics of a Quadratic Map in Two Complex Variables 
Journal of Differential Equations 169, pp. 57141 
2001 
Lower and Upper Bounds for ωlimit sets of Nonexpansive Maps 
Indag. Mathem., N.S. 12 (2), 191211 
2001 
Nonexpansive Periodic Operators in l_{1} with Application to SuperhighFrequency Oscillations in a Discontinuous Dynamical System with Time Delay 
Journal of Dynamics and Differential Equations 13 (2) 
2001 
Periodic Points of Positive Linear Operators and PerronFrobenius Operators 
Integr. Equ. Oper. Theory 39 (2001) 4197 
2001 
Eigenvalues For A Class Of Homogeneous Cone Maps Arising From MaxPlus Operators 
Discrete And Continuous Dynamical Systems, 8 (3) July 2002, 519562 
2002 
Existence, Uniqueness and Analyticity for Periodic Solutions of a NonLinear Convolution Equation 
Integr. Equ. Oper. Theory 42 (2002) pp. 385424 
2002 
A Basis Theorem for a Class of Maxplus Eigenproblems 
J. Differential Equations 189 (2003), pp. 616–639 
2003 
Asymptotic estimates for the periods of periodic points of nonexpansive maps 
Ergodic Theory and Dynamical Systems, 23 (2003), 11991226 
2003 
Boundary layer phenomena for differentialdelay equations with statedependent time lags: III 
Journal of Differential Equations 189 (2003), 640692 
2003 
Extension of orderpreserving maps on a cone 
Proceedings of the Royal Society of Edinburgh, 133 (2003), 3559 
2003 
Iteration of order preserving subhomogeneous maps on a cone 
Mathematical Proceedings of the Cambridge Philosophical Society, 140 (2006), 157176 
2006 
Iterated linear maps on a cone and Denjoywolff theorems 
Linear algebra and its Applications, 416 (2006), pages 615626 
2006 
Global Stablility, Two Conjectures, and Maple 
Nonlinear Analysis, Vol.66, (5), pp. 10641090 
2007 
Fixed Point Theorems, and DenjoyWolff Theorems for Hilbert's Projective Metric in Infinite Dimensions 
Topological Methods in Nonlinear Analysis, 29 (2007) pp.199249 
2007 
Asymptotic Fixed Point Theory and the Beer Barrel Theorem 
J. Fixed Point Theory and Applications 4 (2008), 203245 
2008 
Denjoy–Wolff theorems, Hilbert metric nonexpansive maps and reproduction–decimation operators 
J. Functional Analysis 254 (2008), 23652386 
2008 
Generalizing the KreinRutman Theorem, Measures of Noncompactness and the Fixed Point Index 
J. Fixed Point Theory and Applications 7 (2010), 103143 
2010 
Inequivalent Measures of Noncompactness 
Annali di Matematica Pura ed Applicata, 190, Issue 3 (2011), 453488 
2011 
Superstability and Rigorous Asymptotics in Singularly Perturbed StateDependent DelayDifferential Equations 
Journal of Differential Equations 250 (2011), 40374084 
2011 
Stability of Periodic Solutions of StateDependent DelayDifferential Equations 
Journal of Differential Equations 250 (2011), 40854103 
2011 
Inequivalent Measures of Noncompactness and the Radius of the Essential Spectrum 
Proceedings of American Math. Society 139 (2011), 917930 
2011 
Positive Operators and Hausdorff Dimension of Invariant sets 
Transactions of American Math Society, 364 (2012), 10291066 
2012 
Tensor Products, Positive Linear Operators, and DelayDifferential Equations. Available at http://arXiv.org/abs/1210.0919v1. 
Journal of Dynamics and Differential Equations 25 (2013), 843905 
2012 
Continuity of the Cone Spectral Radius 
Proceedings of American Math. Society 141 (2013), 27412754 
2013 
Analyticity and nonanalyticity of solutions of delaydifferential equations (John MalletParet and Roger Nussbaum) [available at arXiv:1305.0579] 
SIAM Journal of Mathematical Analysis 46 (2014), 24682500 
2014 
Uniqueness of the fixed point of nonexpansive semidifferentiable maps (Marianne Akian, Stephane Gaubert and Roger Nussbaum) 
Transactions of the American Math. Society,368 (2016), 12711320 (published electronically 2/19/15) 
2015 
DenjoyWolff theorems for Hilbert's and Thompson's metric spaces (Bas Lemmens, Brian Lins, Roger D. Nussbaum, and Marten Wortel), Available at http://arXiv.org/abs/1410.1056. 
accepted for publication in J. d'Analyse Mathematique 

Birkhoff's version of Hilbert's metric and its applications in analysis (Bas Lemmens and Roger D. Nussbaum). Available at http://arXiv.org/abs/1304.7921. 
Handbook of Hilbert Geometry, edited by G. Besson, A. Papadopoulos, and M. Troyanov, Chapter 10 
2014 
A CollatzWielandt characterization of the spectral radius of orderpreserving homogeneous maps on cones (Marianne Akian, Stephan Gaubert, and Roger D. Nussbaum). Available at http://arXiv.org/abs/1112.5968v2. 
submitted for publication 

Positive Eigenvectors for Linear Operators Arising in the Computation of Hausdorff Dimension 
Integral Equations and Operator Theory 84 (2016), 357393 
2016 
C^{m} Eigenfunctions of PerronFrobenius Operators and a New Approach to Numerical Computation of Hausdorff Dimension: Applications in R^{1} (Roger D. Nussbaum and Richard S. Falk) 
submitted for publication; available at http://arXiv.org/abs/1612.00870 

C^{m} Eigenfunctions of PerronFrobenius Operators and a New Approach to Numerical Computation of Hausdorff Dimension: Complex Continued Fractions (Roger D. Nussbaum and Richard S. Falk) 
submitted for publication; available at http://arXiv.org/abs/1612.00869 

Gevrey Class Regularity for Analytic DifferentialDelay Equations (Roger D. Nussbaum and Gabriella Vas) 
accepted for publication in Electronic Journal of the Qualitative Theory of Differential Equations 

Detecting fixed points of nonexpansive maps by illuminating the unit ball (Bas Lemmens, Brian Lins, and Roger D. Nussbaum) 
submitted for publicication; available at http://arXiv.org/abs/1607.01602 
