# Abstract submission

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# Abstracts

- N.L. Abasheeva Some boundary value problems for operator-differential equations of mixed type and their applications to inverse problems
- V. Adamyan Trace formula in perturbation theory
- A. Akhmetova Quasiconformal mappings associated with Gahov's equation in inverse boundary value problems
- H.-D. Alber Reduction of the plasticity model to to an operator equation and regularity
- F. Ali Mehmeti The dynamics of the multiple tunnel effect
- D. Alpay Linear stochastic systems: a white noise space approach
- D. Alpay A Schur algorithm for a large class of functions
- A. Al-Salman On singular and Marcinkiewicz integral operators
- J. Arazy Minimal and maximal invariant Banach spaces of holomorphic functions on bounded symmetric domains
- W. Arendt From forms to semigroups
- Yu. Arlinskii Bounded quasi-selfadjoint operators, their Weyl functions, and special block operator Jacobi matrices
- N. Artamonov Localization of the spectrum of a quadric pencil with a strong damping operator
- N. Askour Resolvent kernel for the Kohn Laplacian on the Heisenberg group by means of a Schrödinger operator with magnetic field
- D. Atanasiu Completely positive definite functions on a commutative semigroup with involution
- T. Azizov On negative eigenvalues of a linear pencil
- J.A. Ball Canonical model theory for Hilbert space row contractions
- A. Baranov Truncated Toeplitz operators: existence of bounded symbols
- H. Bart Spectral regularity of Banach algebras and non-commutative Gelfand theory
- H. Bart The state space method in analysis and Schur complements
- M.A. Bastos Representations of non local C* algebras of singular operators and C* crossed products
- A. Bátkai Operator splitting for evolution equations
- C. Batty Quasi-hyperbolic operators and semigroups
- W. Bauer Remarks on commuting Toeplitz operators
- F. Bayazit Nonautonomous flows in networks
- S. Belyi Realizations of extremal classes of Stieltjes and inverse Stieltjes functions
- J. Ben Amara Spectral and oscillation properties for fourth-order boundary value problems Ny = \lambda Py
- M. Berkani Extended Weyl type theorems
- S. Bernstein A new inverse scattering transform
- A. Bhattacharya Coincidence of Schur Multipliers of the Drury-Arveson space
- T. Bhattacharyya Completely positive kernels, Hilbert C^*-modules and coherent states
- P. Binding Some Sturm-Liouville type results for the p-Laplacian
- P. Blaschke Asymptotic behavior of Bergman kernels with logarithmic weight
- J. Bolte Quantum graphs with singular two-particle interactions
- G. Boquet A behavioral interpretation of Livšic systems
- B. Bouikhalene On the approximate K-spherical functions on the Heisenberg group
- B. Bouikhalene On the operator-valued K-spherical functions
- L. Boulton Eigenvalue asymptotics of a family of Sturm-Liouville operators with boundary and interior singularities
- J. Bracic On the reflexivity of the kernel of an elementary operator
- F. Brackx Fischer decompositions in Hermitean Clifford analysis
- I. Braeutigam Spectral analysis of an one-term irregular symmetric differential operator
- J. Brasche Schatten-von Neumann norm estimates for resolvent differences of Dirichlet operators
- M. Bresar Lie ideals in algebra and analysis
- N. Buyukliev The $C^*$-algebra of Toeplitz operators associated with a polyhedral cone
- C. Câmara Fredholm properties of Toeplitz operators and meromorphic corona problems
- M. Carlsson On truncated Wiener-Hopf operators and BMO(Z)
- C. Carvalho An index formula for classes of pseudodifferential operators on non-compact spaces
- L. Castro Electromagnetic scattering by cylindrical orthotropic waveguide irises
- P. Cerejeiras Phase space analysis in Dunkl setting
- E. Cheremnikh The trace formula for a non-selfadjoint Friedrichs' model
- B.R. Choe Berezin transform and compactness of Toeplitz operators on the harmonic Bergman space
- Abdon Choque Rivero Determinacy of the Hamburger moment problem of a determinate Stieltjes moment problem in the matrix case
- J. Cimpric Non-commutative real algebraic geometry for a unital associative $\ast$-algebra
- N. Cohen Generic reflexivity for spaces of matrices
- F. Colombo Recent notions of spectra for $n$-tuples of operators in Clifford Analysis
- A. Conceição Explicit Factorization of Matrix Functions with Mathematica 6.0
- J.A. Conejero Chaotic shift operators coming from polynomials
- M. Costabel Potential operators for differential forms on Lipschitz domains
- S. Currie Differential operators on graphs - an overview
- R. Curto Truncated moment problems, positive linear functionals, and finite algebraic varieties arising from cubic column relations}
- R. Curto Commuting pairs of multiplication operators on reproducing kernel Hilbert spaces over Reinhardt domains
- G. Das Cosine of angle and center of mass of an operator
- M. De la Rosa Some problems related with frequent hypercyclicity and chaos
- M.C. Delfour Metrics and Geodesics in Control and Identification of Shapes and Geometries
- M. Demuth On the distribution of the eigenvalues for non-selfadjoint operators
- M. Denisov On the spectral properties of the product of two selfadjoint operators
- R. Denk Resolvent estimates for mixed-order systems
- M. Derevyagin The Jacobi matrices approach to Nevanlinna-Pick problems
- M. Derevyagin Borg-type theorems for finite generalized Jacobi matrices
- V. Derkach Regularity of critical points of nonnegative operators in Krein spaces
- H. De Schepper The Cauchy-Kovalevskaya extension in Hermitean Clifford analysis
- P. Dewilde Combining Schur interpolation and Schur elimination to produce new types of matrix conditioners
- A. Dijksma Boundary interpolation and rigidity for generalized Nevanlinna functions
- A. Dijksma Self-adjoint linearizations of eigenvalue problems with boundary conditions which depend polynomially on the eigenvalue parameter
- C. Diogo Some properties of Fredholm type for Toeplitz operators with $2\times 2$ symbols
- S. Djordjevic Compact perturbations of linear bounded operator that preserve spectral continuity
- R. Douglas Essential Spectrum of Multivariable Matrix-Valuedd Toeplitz Operators
- R. Douglas Similarity, dilations, and commutant lifting in the DA-Space
- M.A. Dritschel Preorders and a realization theorem for the Schur class
- R. Duduchava Extension of functions from hypersurfaces with the boundary
- H. Dym Bitangential Interpolation in Generalized Schur Classes
- H, Dym Some inverse problems for Krein-Dirac systems
- S. Ebert Diffusive wavelets and the Heisenberg group
- T. Ehrhardt Szegö-Widom Limit theorems for band-dominated operators with almost periodic diagonals
- T. Eisner On non-commutative analoga of multiple ergodic theorems
- K.-J. Engel Boundary control of flows in networks
- Y. Enomoto On strong solutions to the equation of motion of compressible viscous fluid flow on an exterior domain
- S.-L. Eriksson Hyperbolic Function Theory
- B. Farkas The periodic decomposition problem for operator semigroups
- N. Faustino Quantum mechanical methods in electromagnetism
- L. Fialkow The role of positivity in moment and polynomial optimization problems
- A. Fleige Equivalence of the indefinite Sturm-Liouville Riesz basis property with a HELP-type inequality
- M. Fragoulopoulou Tensor products of GB*-algebras and applications
- A.E. Frazho Optimal H^2 solutions to a rational Bezout type equation
- G. Freiling Sampling theorems associated with regular and irregular eigenvalue problems
- K. Gansberger $\overline\partial$ and the Dirac operator
- M. Gekhtman Hankel determinants, Coxeter-Toda lattices and cluster algebras
- G. Giorgadze Riemann-Hilbert problems on compact Riemann surfaces
- J. Giribet Sampling problems and oblique projections
- K. Götze Maximal L^p-regularity for a fluid-solid interaction problem
- R. Gohm Noncommutative Markov chains and multivariate operator theory
- M. de Gosson A representation of the Heisenberg group by operators acting on phase space; applications
- B. Gramsch Oka's principle in the Fredholm theory for Fráchet algebras of Fourier operators
- L. Grubišic Reduced resolvent formula and weak operator equations, a bridge between block operator matrices and numerical linear algebra
- K. Grunert Transformation operators for Schrödinger operators on infinite-gap backgrounds
- U. Günther PT-symmetry, Cartan decompositions, Lie triple systems and Krein space related Clifford algebras
- M. Gürdal On some questions of operator theory
- K. Gürlebeck Series expansions of monogenic functions
- B.H. Haak Admissibilty for Volterra systems with scalar kernels
- M. Haase Besov class calculi for discrete and continuous operator semigroups
- S. Haeseler The parabolic Harnack inequality for metric graphs
- B. Hanzon Non-negativity analysis for exponential-polynomial-trigonometric functions
- G. Harutyunyan On some applications of pseudo-differential calculus in quantum mechanic
- F. Haslinger Compactness for the $\overline \partial $ - Neumann problem - a functional analysis approach
- S. Hassi Boundary relations and generalized resolvents of symmetric operators
- M.J. Heath A characterization of the bounded derivations from the disk algebra to its dual
- A.Ya. Helemskii Hahn-Banach type theorems for normed modules
- B. Helton Convex matrix inequalities vs linear matrix inequalities
- A.-K. Herbig A smoothing property of the Bergman projection
- M. Hieber Asymptotic behaviour of the Stokes-Coriolis-Ekman system
- A. Hiscox The low-energy behaviour of Regge poles
- O. Holtz Zeros of entire functions: from Rene Descartes to Mark Krein and beyond
- R. Hryniv Inverse scattering on the line for Schrödinger operators with singular Miura potentials
- G.C. Hsiao Scattering problems in fluid-structure interaction
- L. Hua Decomposition of function space on non-rectifiable curve
- A.D. Ioannidis On a linear neutral integro-differential equation
- H. Issa Compact Toeplitz operators for weighted Bergman spaces on bounded symmetric domains
- B. Jacob Weighted interpolation in Paley-Wiener spaces and finite-time controllability
- D. Janse van Rensburg H-expansive matrices in indefinite inner product spaces and their invariant subspaces
- M.A. Kaashoek Krein systems on a finite interval: accelerants and continuous potentials
- M.A. Kaashoek Canonical factorization of rational matrix functions on the unit circle revisited
- M.A. Kaashoek Discrete skew self-adjoint canonical systems with rational Weyl functions
- U. Kähler Special Skew-Weyl relations and discrete time-frequency analysis
- D. Kaliuzhnyi-Verbovetskyi Noncommutative Functions: Algebraic and Analytic Results
- H.T. Kaptanoglu Von Neumann inequalities with respect to weighted symmetric Fock spaces
- A. Karelin Operator equalities as means for the study of singular integral operators with Carleman shift
- Yu. Karlovych An algebra of convolution type operators with discontinuous data
- M. Karow Structured Pseudospectra of Hamiltonian matrices
- O. Katkova Total positivity and the Riemann zeta-function
- B.A. Kats Riemann boundary value problem on non-rectifiable arcs and Cauchy transform
- V. Katsnelson Stieltjes functions and stable entire functions
- S. Kerbal B-evolution operators and its application for Partial differential equations on manifolds
- L. Kérchy Operator semigroups of regular norm-behaviour
- V.E. Kim Completeness of translates of entire functions and hypercyclic operators
- D. Kimsey Matrix-valued truncated K-moment problems in several variables
- O. Kirillov Krein signature and eigencurves of non-conservative gyroscopic systems
- B. Kirstein Description of Helson-Szegö measures in terms of the Schur parameter sequences of associated Schur functions
- V.V. Kisil Hypercomplex representations of the Heisenberg group: p-mechanics
- V.V. Kisil Covariant spectrum and Krein spaces
- I. Klep Relaxing linear matrix inequalities noncommutatively
- B. Klöss The flow approach to waves on networks
- M. Kohlmann Dislocation problems for periodic Schrödinger operators and mathematical aspects of small angle grain boundaries
- G. Kohr New results in the theory of univalent subordination chains in several complex variables
- M. Kohr Recent results for boundary value problems concerning general Brinkman operators in Lipschitz domains. Applications
- E. Korotyaev Direct and inverse problems for discrete Schrödinger operators on Z^d, d \geq 2
- E. Korotyaev Frequencies and action variables for periodic KdV and dNLS on the circle
- A. Kostenko Weyl-Titchmarsh theory for Bessel operators
- V. Kostrykin On indefinite quadratic forms
- C. Kriegler The Hörmander functional calculus
- H. Krüger Vanishing of the Lyapunov exponent
- S. Kuhlmann Closures of sums of squares in various convex topologies
- P.C. Kunstmann On optimal $L^p-L^q$-estimates for parabolic boundary value problems
- O. Kushel On generalized Schoenberg theorem
- S. Kuzhel On a class of J-self-adjoint operators with empty resolvent set
- P. Lancaster Quadratic matrix polynomials: solvents and inverse problems
- P. Lancaster Matrix polynomials: parametrization and canonical forms
- H. Langer Linearization of self-adjoint analytic operator functions
- M. Langer Two-dimensional Hamiltonian systems with two singular endpoints. Part one
- M. Langer Variational principles for eigenvalues of operator functions and block operator matrices
- A. Lasarow On canonical solutions of the truncated trigonometric matrix moment problem
- Yu. Latushkin The index formula and the spectral shift function for relatively trace class perturbations
- J. Leiterer Estimates for the Cartan lemma on holomorphic matrices, and generalization
- R. Levene Completely bounded norms of right module maps
- I. Lewkowicz Convex cones of generalized positive rational functions and Nevanlinna-Pick interpolation
- O. Liess Decay estimates for the solutions of the system of crystal elasticity for tetragonal crystals
- M. Lindner Spectra of Jacobi operators: Analysis and approximation
- V. Lotoreichik Spectral asymptotic of elliptic operators with non-local boundary conditions
- A. Luger (Generalized) Nevanlinna functions - Old and new
- E. Luna-Elizarrarás Some properties of unitary operators on quaternionic Hilbert spaces
- A. Lunardi Dirichlet problems for Ornstein-Uhlenbeck operators in subsets of Hilbert spaces
- C. Mädler On the truncated matricial Stieltjes moment problem
- A. Maestripieri Positive decompositions of selfadjoint operators
- M. Malamud Spectral theory of Schrödinger operators with point interactions on a discrete set
- M. Malamud Perturbation determinants and trace formulas for non-additive perturbations
- M.T. Malheiro Wiener-Hopf factorization for a class of matrix functions using an isomorphism with a group of scalar functions on a Riemann surface
- A. Markus Self-adjoint analytic operator functions: Inner linearization and factorization of the restriction to a spectral subspace
- A. Markus A theorem of Heinz Langer on the factorization of selfadjoint operator polynomials
- M. Marletta Basisness results for some singular pencils of differential operators arising in hydrodynamics
- R. Marreiros An estimate for the number of solutions of an homogeneous generalized Riemann boundary value problem with shift and conjugation
- F. Martin Adaptive Wavelet methods for the Hilbert transform and Riemann-Hilbert problems
- M.M. Martínez Decay estimates for singular extensions of vector-valued Laplace transforms
- A. Martínez-Finkelshtein Asymptotics of zeros of Heine-Stieltjes polynomials and critical measures
- F. Martínez-Giménez Operators with specification properties
- F. Martínez-Pería Schur complements in Krein spaces
- H. Mascarenhas Finite Section Method for a Banach Algebra of Convolution Type Operators on L^p(R) with Symbols Generated by PC and SO
- V. Matsaev Linearization and factorization of singular operator functions
- C. Mehl Generic rank one perturbation of complex Hamiltonian matrices
- V. Mehrmann Self-adjoint operator polynomials and their application in optimal control
- M. Melgaard Resonances in Quantum Chemistry: Complex Absorbing Potential Method for Systems
- A. Melnikov Finite dimensional Sturm Liouville vessels and their tau functions
- A. Melnikov The inverse Problem in the quantum theory of scattering using theory of vessels
- P.J. Miana Landau inequalities and extensions of domains for convoluted families of operators
- A. Miedlar Functional perturbation results for PDE eigenvalue problems
- V. Mogilevskii Minimal spectral functions of an ordinary differential operator
- L. Molnár Linear maps on observables in von Neumann algebras preserving the maximal deviation
- V. Molyboga Smoothness of Hill's potential and lengths of spectral gaps
- A.K. Motovilov Bounds on variation of spectral subspaces under $J$-self-adjoint perturbations
- V. Müller Orbits of operators and operator semigroups
- D. Mugnolo Parabolic equations on graphs with nonlinear boundary conditions
- I. Nakic From an abstract second-order differential system to a semigroup
- K. Nam Norm estimate of operators related to the harmonic Bergman projection
- T. Nau Maximal regularity of cylindrical parameter-elliptic boundary value problems
- H. Neidhardt On the unitary equivalence of absolutely continuous parts of self-adjoint extensions
- J. Neustupa Spectral properties of an Oseen-type operator, appearing in mathematical models of fluid flow past a rotating body
- A.P. Nolasco Wedge diffraction problems with angle $2\pi/n$ and Dirichlet and Neumann conditions
- M. Nowaczyk Recovering matching conditions for star graphs
- M.A. Nowak An iteration procedure for a class of difference equations
- A. Olofsson On the shift semigroup on the Hardy space of Dirichlet series
- M.R. Opmeer Balanced realizations
- J. Ovall Exploiting the natural block-structure of hierarchically-decomposed variational discretizations of elliptic boundary value problems
- K. Paul $\theta$-Antieigenvalues and $\theta$-Antieigenvectors
- L. Paunonen The infinite-dimensional Sylvester differential equation and periodic output regulation
- A. Peris Hypercyclic dynamics of translation operators and universal harmonic functions of slow growth
- L.V. Pessoa Poly-Bergman spaces on domains Möbius equivalent to a disk
- F. Philipp Locally definite normal operators in Krein spaces
- R. Picard An evolutionary problem with an impedance type boundary condition
- J. Pickering Examples and Applications of Test Functions
- A. Pietsch Dixmier traces of operators on Banach and Hilbert spaces
- V. Pivovarchik Existence of a tree of Stieltjes strings corresponding to given spectra of Dirichlet and Neumann problems
- A. Planeta One-dimensional and multidimensional spectral order
- A. Posilicano Laplacians on non-Convex polygons, Quantum graphs and Dirichlet network squeezing
- O. Post Convergence of the Dirichlet-to-Neumann map on thin branched manifolds
- D. Potapov Operator-Lipschitz functions and spectral shift
- S.G. Pyatkov: On existence of maximal semidefinite invariant subspaces
- U. Raabe An interpolation problem for Potapov functions
- M. Raghupathi Interpolation and Fuchsian groups
- A.C.M. Ran Eigenvalues of rank one perturbations of matrices
- A.C.M. Ran The discrete algebraic Riccati equation and Hermitian block Toeplitz matrices
- T.H. Rasulov Asymptotics of the discrete spectrum of a model operator associated with a system of three particles on a lattice
- J. Rehberg L^\infty estimates for fractional resolvent powers
- G. Ren Einstein transforms
- A. Rhandi Non-autonomous Ornstein-Uhlenbeck operators in exterior domains
- L. Rodman: Higher rank numerical ranges
- L. Rodman: Perturbation analysis of canonical forms
- J. Rohleder Spectral theory for elliptic differential operators and Dirichlet-to-Neumann maps
- E.M. Rojas On the invertibility of paired operators within ordered groups
- J. Rovnyak The operator Fejér-Riesz theorem
- N. Rozhenko Passive impedance systems and stochastic realizations of stationary processes
- J. Ryan On Rarita-Schwinger type operators
- A. Rybkin On well-posedness and meromorphic solutions of the Korteweg-de Vries equation with non-decaying initial data supported on a left half-line
- I. Sabadini A functional calculus based on axially monogenic functions
- I.V. Sadovnichaya Equiconvergence theorems for Sturm-Liouville operators with singular potentials
- A. Sakhnovich Factorisation of the wave function and sine-Gordon theory in a semi-strip
- L. Sánchez-Lajusticia Some examples for radical Banach algebrae defined by fractional derivation
- P.A. Santos Galerkin method with graded meshes for Wiener-Hopf operators with PC symbols in L^p spaces
- A. Sasane Projective free Banach algebras and the stabilization problem in control theory
- A. Sasane Extension of the $\nu$-metric
- Z. Sasvári Selected topics on the extension problem for positive definite functions
- A.M. Savchuk Spectral properties of the Dirac operators on finite interval with potentials from $L_p$ and Sobolev spaces
- Y. Savchuk Noncommutative Positivstellensätze for matrix algebras
- C. Schiebold Hierarchies of noncommutative KdV-type equations
- M. Schmidmeier Linear operators with two invariant subspaces: Swiss Cheese Theorem and an application to control theory
- K.M. Schmidt Spectral properties of rotationally symmetric massless Dirac operators
- A. Seelmann A new estimate in the subspace perturbation problem
- S. Serra-Capizzano From Toeplitz matrix-sequences to generalized locally Toeplitz sequences
- P. Shabalin The Riemann - Hilbert boundary value problem with a countable set of coefficient and two - side curling at infinity of order less then 1/2
- M. Shapiro On classes of derivable functions generated by PDE's with constant coefficients
- P. Sharma On invariant subspaces of an operator, some exterior power of which is positive
- I.A. Sheipak On the spectrum of some class of Jacobi operators in Krein space
- Y. Shibata On the L_p-L_q maximal regularity of the Stokes equations with first order boundary condition in a general domain
- A.A. Shkalikov On perturbations of self-adjoint or normal operators
- A.A. Shkalikov Invariant subspaces, definitizable operators and operators matrices
- D. Shoikhet Boundary singularities of holomorphic generators
- Yu. Shondin Approximation of singular Sturm-Liouville problems at regular singularity in indefinite metric framework
- P. Siegl PT-symmetric Robin boundary conditions
- E. Sikolya Asymptotic behaviour of flows in infinite networks
- B. Silbermann Banach algebras generated by Toeplitz and Hankel operators with piecewise continuous generating functions
- H. de Snoo Square-integrable solutions and Weyl functions for singular canonical systems
- F. Sommen Micro-localization from Clifford Analysis
- F. Sommen Fourier-Borel transforms in Clifford Analysis
- F.-O. Speck Progress in wedge diffraction
- I.M. Spitkovsky Factorizations, Riemann-Hilbert problems and the corona theorem
- W. Sprößig Non-linearities and quaternionic holomorphic functions
- W. Sprößig Electrodynamics with quaternions
- O.J. Staffans Passive and conservative state/signal systems in continuous time
- H. Stahl AAK approximants to functions with branch points
- E.P. Stephan Solution procedures for frictional contact
- J. Stochel Completion problem for subnormal and completely hyperexpansive weighted shifts
- E. Straube Compactness of the complex Green operator
- V. Strauss On the unicity of the integro-polynomial representation for definitizable moment problems
- L.I. Sukhocheva On a smootness of a linear pencil and its factor
- F.H. Szafraniec Looking for the target space of a would-be Hankel operator
- M. Tapdigoglu On some problems related with some special operator classes
- T. ter Elst The Dirichlet-to-Neumann operator on rough domains
- S. ter Horst Interpolation in de Branges-Rovnyak spaces
- G. Teschl Weyl-Titchmarsh theory for Schrödinger operators with strongly singular potentials
- V. Tkachenko When is a non-self-adjoint Hill operator a spectral operator of scalar type?
- S. Torba On operator analogue of Jackson inequality
- C. Trapani Operators on partial inner product spaces
- T. Trent Corona theorems and 1-positive square
- C. Tretter Unbounded block operator matrices and recent applications
- E. Tsekanovskii On Weyl's commutation relations in infinitesimal form
- M. Tusek Atoms in a thin layer
- M. Tyaglov Spectral problem for a class of non-self-adjoint Jacobi matrices
- M. Tyaglov On the location of roots of Hermite-Biehler polynomials
- A. Ullmann Generalized Triebel-Lizorkin spaces and bounded H^\infty-calculus for R_q-sectorial operators
- H. Upmeier Asymptotic expansions for symmetric spaces
- H. Upmeier Vector-valued Bergman spaces and intertwining operators
- A. Vajiac Dolbeault complexes and hyperfunction theory in the bicomplex setting
- N. Vasilevski Commutative algebras of Toeplitz operators, hyperbolic geometry, and Berezin quantization
- S. Verduyn Lunel Calculating Hausdorff dimensions of invariant sets using spectral theory
- T.J. Villalba-Vega On the Neumann problem for the Helmholtz equation in a plane angle
- V. Vinnikov Realization of noncommutative functions
- V. Vinnikov Noncommutative free Levy-Hincin formula
- A. Vishnyakova On sufficient conditions for the total positivity of matrices and applications
- V. Vlasov Spectral analysis for hyperbolic integrodifferential equations in Hilbert space
- H. Vogt L_p-theory for second order elliptic operators with complex coefficients
- D. Volok Positive extensions of matrices indexed by a homogeneous tree
- D. Volok Rational discrete analytic functions
- A. Vourdas Harmonic analysis on $GF(p^{p^\infty})$ and the corresponding Heisenberg-Weyl group
- V. Voytitsky Multicomponent transmission problems with spectral parameter in equations and boundary conditions
- G. Wanjala On invariant subspaces of absolutely (p,q)-summing operators
- B.A. Watson Operator factorization and the Darboux Crum transformation
- M. Waurick Calculating adjoints of operators on infinite graphs
- R. Weikard On the stability of inverse resonance problems
- L. Weis Spectral theoretic methods for stochastic partial differential equations
- W. Wendland On Levi functions
- H.L. Wietsma Products of Nevanlinna functions with symmetric rational functions
- H. Winkler Factorizations of maximal sectorial relations
- M. Wojtylak The pair of operators T^[*]T and TT^[*]; J-dilations and canonical forms
- M. Wojtylak Zeros of nonpositive type of Nevanlinna functions with one negative square
- I. Wood The abstract Titchmarsh-Weyl M-function and its relation to the spectrum
- H. Woracek Two-dimensional Hamiltonian systems with two singular endpoints. Part two
- C. Wyss Hamiltonians with Riesz bases of eigenvectors and Riccati equations
- D. Yakubovich Spectral properties of nonselfadjoint one-dimensional singular perturbations of unbounded selfadjoint operators
- N. Yannakakis The cosine of a linear operator revisited
- M. Yattselev Convergent interpolation to Cauchy integrals over analytic arcs with Jacobi-type weights
- V. Zagrebnov Localization of the numerical range for quasi-sectorial contractions and semigroup approximations
- S. Zhuk Inverse problem for ill-posed linear differential-algebraic equations with variable coefficients
- L. Zielinski Estimates of large eigenvalues for some Jacobi matrices with unbouded entries
- B. Zinsou Self-adjoint fourth order differential operators with eigenvalue parameter dependent boundary conditions
- M. Znojil Complete sets of metrics in solvable PT-symmetric models
- H. Zwart Port-Hamiltonian systems and boundary triplets