#
Preprints

- Prof. Dr. Peter Albers
- The space of linear anti-symplectic involutions is a homogeneous space
- Translated points and Rabinowitz Floer homology
- The Conley-Zehnder indices of the rotating Kepler problem
- A Gamma-structure on Lagrangian Grassmannians
- Orderability, contact non-squeezing, and Rabinowitz Floer homology
- Exponential decay for sc-gradient flow lines
- Square roots of Hamiltonian Diffeomorphisms
- Orderability and the Weinstein Conjecture
- Cuplength estimates in Morse cohomology
- Symplectic Tate homology
- Bubbles and Onis
- Vanishing of Rabinowitz Floer homology on negative line bundles
- Local systems on the free loop space and finiteness of the Hofer-Zehner capacity
- Positive loops and L^infinity-contact systolic inequalities

- Prof. Dr. Gerold Alsmeyer
- Tail behavior of stationary solutions of random difference equations: the case of regular matrices
- Fixed points of the smoothing transforms: Two-sided solutions
- Fixed Points of Inhomogeneous Smoothing Transforms
- The Functional Equation of the Smoothing Transform
- Precise tail index of fixed points of the two-sided smoothing transform
- A host-parasite model for a two-type cell population
- Power and exponential moments of the number of visits and related quantities for perturbed random walks
- The smoothing transform: a review of contraction results
- Metabasins - a state space aggregation for highly disordered energy landscapes
- Quasi-stochastic matrices and Markov renewal theory
- On the stationary tail index of iterated random Lipschitz functions
- Branching within branching I: The extinction problem
- Branching within branching II: Limit theorems
- Renewal approximation for the absorption time of a decreasing Markov chain
- Fluctuation theory for Markov random walks
- Stability of perpetuities in Markovian environment
- Thin tails of fixed points of the nonhomogeneous smoothing transform
- Functional limit theorems for the number of occupied boxes in the Bernoulli sieve
- Ladder epochs and ladder chain of a Markov random walk with discrete driving chain
- Null-recurrence and transience of random difference equations in the contractive case
- An arcsine law for Markov random walks
- A leader-election procedure using records
- Leader election using random walks

- Dr. Esmail Arasteh Rad
- Youngjin Bae
- Dr. Noe Barcenas Torres
- Selcuk Barlak
- Prof. Dr. Arthur Bartels
- The Farrell-Jones Conjecture for cocompact lattices in virtually connected Lie groups
- The Farrell-Hsiang method revisited
- On proofs of the Farrell-Jones Conjecture
- K- and L-theory of group rings over GL_n(Z)
- Dualizability and index of subfactors
- Conformal nets I: coordinate-free nets
- Conformal nets III: fusion of defects

- Dr. Gabriele Benedetti
- Infinitely many periodic orbits in non-exact oscillating magnetic fields on surfaces with genus at least two for almost every low energy level
- The Lusternik-Fet theorem for autonomous Tonelli Hamiltonian systems on twisted cotangent bundles
- On the existence of periodic orbits for magnetic systems on the two-sphere
- Magnetic Katok Examples on the two-sphere
- Periodic orbits in oscillating magnetic fields on the two-torus
- Lecture notes on closed orbits for twisted autonomous Tonelli Lagrangian flows

- Dr. Mark Blume
- Christian Boenicke
- Dennis Bohle
- Prof. Dr. Christoph Böhm
- Fabian Buckmann
- Dr. Esther Cabezas-Rivas
- Dr. Martijn Caspers
- Dr. John Clemens
- Prof. Dr. Dr. h.c. Joachim Cuntz
- C*-algebras of Toeplitz type associated with algebraic number fields
- Quillen's work on the foundations of cyclic cohomology
- On the K-theory of the C*-algebras generated by the left representation of an Ore semigroup
- C*-Algebras associated with endomorphisms and polymorphisms of compact abelian groups
- On the K-theory of crossed products by automorphic semigroup actions
- An alternative to Witt vectors
- On the K-theory of the C*-algebra generated by the left regular representation of an Ore semigroup
- C*-algebras associated with algebraic actions
- Semigroup C*-algebras and toric varieties

- Jins de Jong
- Prof. Dr. Tim de Laat
- Prof. Dr. Christopher Deninger
- C*-algebras of Toeplitz type associated with algebraic number fields
- Regulators, entropy and infinite determinants
- Determinants on von Neumann algebras, Mahler measures and Ljapunov exponents
- The Hilbert-Polya strategy and height pairings
- Invariant measures on the circle and functional equations
- Horizontal factorizations of certain Hasse-Weil zeta functions - a remark on a paper by Taniyama
- A remark on the structure of torsors under an affine group scheme
- An alternative to Witt vectors

- Prof. Dr. Steffen Dereich
- Dr. habil. Steven Duplij
- Prof. Dr. Johannes Ebert
- Algebraic independence of generalized Morita-Miller-Mumford classes
- A vanishing theorem for characteristic classes of odd-dimensional manifold bundles
- Stable cohomology of the universal Picard varieties and the extended mapping class group
- Torelli spaces of high-dimensional manifolds
- Generalised Miller-Morita-Mumford classes for block bundles and topological bundles
- The two definitions of the index difference

- Prof. Dr. Siegfried Echterhoff
- Crossed Products, the Mackey-Rieffel-Green Machine and Applications
- STRUCTURE AND K-THEORY OF CROSSED PRODUCTS BY PROPER ACTIONS
- A general Kirillov Theory for locally compact nilpotent groups
- On the K-theory of the C*-algebras generated by the left representation of an Ore semigroup
- The primitive ideal space of the C*-algebra of the affine semigroup of algebraic integers
- On the K-theory of crossed products by automorphic semigroup actions
- Structure of crossed products by strictly proper actions on continuous-trace algebras
- Universal and exotic generalized fixed-point algebras for weakly proper actions and duality
- Imprimitivity theorems for weakly proper actions of locally compact groups
- Weakly proper group actions, Mansfield's imprimitivity and twisted Landstad duality
- On the K-theory of the C*-algebra generated by the left regular representation of an Ore semigroup
- Non-commutative T-duality
- Rieffel proper actions
- Exotic crossed products and the Baum-Connes conjecture
- Maximality of dual coactions on sectional C*-algebras of Fell bundles and applications
- Exotic Crossed Products
- Bivariant KK-Theory and the Baum-Connes conjecure
- The orbit method for the Baum-Connes Conjecture for algebraic groups over local function fields

- Dr. Dominic Enders
- Hendrik Flasche
- Dr. Antongiulio Fornasiero
- Dimension in topological structures: topological closure and local property
- Definably complete Baire structures
- Theorems of the complement
- Definably complete structures are not pseudo-enumerable
- Dimensions, matroids, and dense pairs of first-order structures
- Relative Pfaffian Closure for Definably Complete Baire Structures
- A dichotomy for expansions of the real field
- Hausdorff measure on o-minimal structures

- Olga Friesen
- The Semicircle Law for Matrices with Independent Diagonals
- Gaussian Fluctuations for Sample Covariance Matrices with Dependent Data
- A phase transition for the limiting spectral density of random matrices
- On the Spectral Density of Large Sample Covariance Matrices with Markov Dependent Columns
- On the limiting spectral density of symmetric random matrices with correlated entries

- Urs Fuchs
- Dr. Fernando Galaz Garcia
- Prof. Dr. Nina Gantert
- Dr. Eusebio Gardella
- Group algebras acting on Lp-spaces
- Functoriality of group algebras acting on Lp-spaces
- Quotients of Banach algebras acting on Lp-spaces
- Preduals and complementation of spaces of bounded linear operators
- Representations of p-convolution algebras on Lq-spaces
- Extending representations of Banach algebras to their biduals
- The equivariant Cuntz semigroup
- Equivariant logic and applications to C*-dynamics
- Cocycle superrigidity and group actions on stably finite C*-algebras
- Rokhlin dimension for compact quantum group actions

- Dr. Shelly Garion
- Surjectivity and equidistribution of the word x^ay^b on PSL(2,q) and SL(2,q)
- Highly Transitive Actions of Out(Fn)
- New Beauville surfaces and finite simple groups
- Beauville surfaces, moduli spaces and finite groups
- On Beauville Structures for PSL(2,q)
- Equations in simple matrix groups: algebra, geometry, arithmetic, dynamics
- Expansion of conjugacy classes in PSL(2,q)
- Beauville surfaces and probabilistic group theory

- Dr. Gregor Giesen
- Dr. Elisabeth Gillaspy
- Dr. Immanuel Halupczok
- A language for quantifier elimination in ordered abelian groups
- Approximations and Lipschitz continuity in p-adic semi-algebraic and subanalytic geometry
- Non-Archimedean Whitney-stratifications
- Quantifier elimination in ordered abelian groups
- Dimension in topological structures: topological closure and local property
- Transfer principles for integrability and boundedness conditions for motivic exponential functions

- Prof. Dr. Urs Hartl
- The Newton stratification on deformations of local G-shtukas
- Period Spaces for Hodge Structures in Equal Characteristic
- Pure Anderson Motives and Abelian tau-Sheaves
- On a Conjecture of Rapoport and Zink
- Foliations in deformation spaces of local G-shtukas
- Local P-shtukas and their relation to global G-shtukas
- A criterion for good reduction of Drinfeld modules and Anderson motives in terms of local shtukas
- Uniformizing The Moduli Stacks of Global G-Shtukas
- The universal family of semi-stable p-adic Galois representations

- apl. Prof. Dr. Lutz Hille
- Sebastian Hoelzel
- Simon Huesken
- Dr. Bishan Jacelon
- apl. Prof. Dr. Michael Joachim
- Prof. Dr. Zakhar Kabluchko
- A leader-election procedure using records
- Leader election using random walks
- Functional limit theorems for Galton-Watson processes with very active immigration
- Convex hulls of random walks: Expected number of faces and face probabilities
- A multidimensional analogue of the arcsine law for the number of positive terms in a random walk
- General Edgeworth expansions with applications to profiles of random trees
- Mode and Edgeworth expansion for the Ewens distribution and the Stirling numbers
- Local universality for real roots of random trigonometric polynomials
- Convex hulls of random walks, hyperplane arrangements, and Weyl chambers
- Asymptotic expansions for profiles of branching random walks
- A central limit theorem and a law of the iterated logarithm for the Biggins martingale of the supercritical branching random walk
- Weak convergence of renewal shot noise processes in the case of slowly varying normalization
- Fractionally integrated inverse stable subordinators
- Renewal shot noise processes in the case of slowly varying tails

- Dr. Jungsoo Kang
- Symplectic homology of displaceable Liouville domains and Leafwise intersection points
- Equivariant symplectic homology and multiple closed Reeb orbits
- Vanishing of Rabinowitz Floer homology on negative line bundles
- On reversible maps and symmetric periodic points
- Real holomorphic curves and invariant global surfaces of section
- On the minimal number of periodic orbits on some hypersurfaces in R^{2n}

- Dr. Itay Kaplan
- Daniel Kasprowski
- Prof.Dr. Masanori Katsurada
- Dr. Martin Kerin
- Svenja Knopf
- Dr. Jan Kohlhaase
- The cohomology of locally analytic representations
- Lubin-Tate and Drinfeld bundles
- Admissible phi-modules and p-adic unitary representations
- Homological vanishing theorems for locally analytic representations
- On the Iwasawa theory of the Lubin-Tate moduli space
- Iwasawa modules arising from deformation spaces of p-divisible formal group laws
- Supersingular representations of p-adic reductive groups

- Prof. Dr. Linus Kramer
- Compact Totally Disconnected Moufang Buildings
- On the local structure and the homology of CAT$(\kappa)$ spaces and euclidean buildings
- The topology of a simple Lie group is essentially unique
- Metric properties of euclidean buildings
- Homogeneous compact geometries
- Transitive actions of locally compact groups on locally contractible spaces
- Coarse equivalences of euclidean buildings

- Dr. Xin Li
- Semigroup C*-Algebras and Amenability of Semigroups
- K-Theory for Ring C*-Algebras attached to Function Fields with only one Infinite Place
- On the K-theory of the C*-algebras generated by the left representation of an Ore semigroup
- K-theory for ring C*-algebras - the case of number fields with higher roots of unity
- On the K-theory of crossed products by automorphic semigroup actions
- On the K-theory of the C*-algebra generated by the left regular representation of an Ore semigroup

- Kang Li
- Amenability of coarse spaces and K-algebras
- Amenability and uniform Roe algebras
- The orbit method for the Baum-Connes Conjecture for algebraic groups over local function fields
- Classification of Uniform Roe algebras of locally finite groups
- Low dimensional properties of uniform Roe algebras
- Ideal structure and pure infiniteness of ample groupoid C*-algebras

- Prof. Dr. Matthias Löwe
- The Semicircle Law for Matrices with Independent Diagonals
- Gaussian Fluctuations for Sample Covariance Matrices with Dependent Data
- A phase transition for the limiting spectral density of random matrices
- On hitting times for simple random walk on dense Erdos-Renyi graphs
- A note on hitting times for simple random walk on rooted, subcritical Galton-Watson trees
- On the Spectral Density of Large Sample Covariance Matrices with Markov Dependent Columns
- On the limiting spectral density of symmetric random matrices with correlated entries
- Capacity of an associative memory model on random graph architectures
- The Hopfield model on a spare Erdos-Renyi graph
- DIE ENTWICKLUNG DER LINDEBERG-METHODE DER VERGANGENEN 90 JAHRE
- Moderate deviations for random field Curie-Weiss models

- Dr. habil. Alexander Lytchak
- Dr. Snigdhayan Mahanta
- PhD Arjun Malhotra
- Rupert McCallum
- Dr. Matthias Meiners
- Fixed points of the smoothing transforms: Two-sided solutions
- Fixed Points of Inhomogeneous Smoothing Transforms
- The Functional Equation of the Smoothing Transform
- Moment convergence in renewal theory
- Power and exponential moments of the number of visits and related quantities for perturbed random walks

- Raphael Meiners
- Matthias Meiwes
- Sebastian Mentemeier
- Tail behavior of stationary solutions of random difference equations: the case of regular matrices
- Convergence to stable laws for multidimensional stochastic recursions: the case of regular matrices
- Heavy tailed solutions of multivariate smoothing transforms
- Precise tail index of fixed points of the two-sided smoothing transform
- Fixed Points of the Multivariate Smoothing Transform
- On Kesten's Multivariate Choquet-Deny Lemma

- Prof.Dr. Ben Miller
- An embedding theorem of E_0 with model theoretic applications
- ESSENTIAL COUNTABILITY OF TREEABLE EQUIVALENCE RELATIONS
- The Borel cardinality of Lascar strong types
- STATIONARY PROBABILITY MEASURES AND TOPOLOGICAL REALIZATIONS
- INCOMPARABLE TREEABLE EQUIVALENCE RELATIONS
- THE GRAPH-THEORETIC APPROACH TO DESCRIPTIVE SET THEORY
- DEFINABILITY OF SMALL PUNCTURE SETS
- A BOUND ON MEASURABLE CHROMATIC NUMBERS OF LOCALLY FINITE BOREL GRAPHS

- Adam Mole
- Dr. Walther Paravicini
- Dr. Dmitri Pavlov
- Dr. Ulrich Pennig
- Dr. Gereon Quick
- Dr. Markus Roeser
- Dr. Nena Roettgen
- Dr. Tobias Schmidt
- Stable flatness of nonarchimedean hyperenveloping algebras
- Classical Modular forms and Galois representations
- On unitary deformations of smooth modular representations
- Verma modules over p-adic Arens-Michael envelopes of reductive Lie algebras
- Picard groups in p-adic Fourier theory
- On locally analytic Beilinson-Bernstein localization and the canonical dimension
- Locally analytic representations and sheaves on the Bruhat-Tits building
- Forms of an affinoid disc and ramification
- Integral models of P^1 and analytic distribution algebras for GL(2).
- Arithmetic differential operators on semistable models of P^1
- D-modules arithmetiques, distributions et localisation

- Prof. Dr. Peter Schneider
- Localizations and completions of skew power series rings
- A functor from smooth o-torsion representations to (varphi, Gamma)-modules
- K_1 of certain Iwasawa algebras, after Kakde
- Robba rings for compact p-adic Lie groups
- A splitting for K1 of completed group rings
- SK_1 and Lie algebras
- From etale P_+-representations to G-equivariant sheaves on G/P
- Pro-p Iwahori-Hecke algebras are Gorenstein
- Smooth representations and Hecke modules in characteristic p
- Coates-Wiles homomorphisms and Iwasawa cohomology for Lubin-Tate extensions
- Galois representations and (phi,Gamma)-modules
- Rigid character groups, Lubin-Tate theory, and (phi,Gamma)-modules
- A canonical torsion theory for pro-p Iwahori-Hecke modules

- Dr. Ansgar Schneider
- Dr. Jakob Scholbach
- Mixed Artin-Tate motives over number rings
- Arakelov motivic cohomology
- f-cohomology and motives over number rings
- Special L-values of geometric motives
- Algebraic K-theory of the infinite place
- Arakelov motivic cohomology II
- Symmetric operads in abstract symmetric spectra
- Admissibility and rectification of colored symmetric operads

- PD Dr. Jörg Schürmann
- Hirzebruch-Milnor classes and Steenbrink spectra of certain projective hypersurfaces
- Characteristic classes of mixed Hodge modules and applications
- Purity for graded potentials and quantum cluster positivity
- Characteristic classes of singular toric varieties
- Hirzebruch-Milnor classes of complete intersections
- Characteristic classes of Hilbert schemes of points via symmetric products
- Grothendieck groups and a categorification of additive invariants
- Motivic Bivariant Characteristic Classes
- Symmetric products of mixed Hodge modules
- Characteristic classes of symmetric products of complex quasi-projective varieties
- Equivariant characteristic classes of singular complex algebraic varieties
- Twisted genera of symmetric products
- Equivariant characteristic classes of external and symmetric products of varieties
- Chern classes and transversality for singular spaces
- Motivic and derived motivic Hirzebruch classes
- Cohomology representations of external and symmetric products of varieties
- Spectral Hirzebruch-Milnor classes of singular hypersurfaces
- Thom-Sebastiani theorem for multiplier ideals

- Dr. Petra Schwer
- Dr. Daniel Skodlerack
- Dr. Jan Spakula
- Wolfgang Spindeler
- Nicolai Stammeier
- Dr. Michael Stolz
- Gaussian Fluctuations for Sample Covariance Matrices with Dependent Data
- A quantitative central limit theorem for linear statistics of random matrix eigenvalues
- Stein's method and the multivariate CLT for traces of powers on the classical compact groups
- Large deviations for disordered bosons and multiple orthogonal polynomial ensembles
- Lyapunov spectra for all symmetry classes of quasi-one-dimensional disordered systems of non-interacting Fermions
- STEIN'S METHOD AND CENTRAL LIMIT THEOREMS FOR HAAR DISTRIBUTED ORTHOGONAL MATRICES: SOME RECENT DEVELOPMENTS

- Gabor Szabo
- Prof. Dr. Dr. Katrin Tent
- Dr. Hannes Thiel
- Group algebras acting on Lp-spaces
- Functoriality of group algebras acting on Lp-spaces
- Tensor products and regularity properties of Cuntz semigroups
- Quotients of Banach algebras acting on Lp-spaces
- Preduals and complementation of spaces of bounded linear operators
- Representations of p-convolution algebras on Lq-spaces
- Abstract bivariant Cuntz semigroups
- Extending representations of Banach algebras to their biduals
- Preduals for spaces of operators involving Hilbert spaces and trace-class operators

- Dr. Aaron Tikuisis
- The Cuntz semigroup of continuous functions into certain simple C*-algebras
- A classification of finite rank dimension groups by their representations in ordered real vector spaces
- Hilbert C*-modules over a commutative C*-algebra
- An algebraic approach to the radius of comparison
- Regularity for stably projectionless, simple C*-algebras
- Finite dimensional ordered vector spaces with Riesz interpolation and Effros-Shen's unimodularity conjecture
- Decomposition rank of Z-stable C*-algebras

- Dr. Thomas Timmermann
- Free dynamical quantum groups and the dynamical quantum group SU_q(2)
- Measured quantum groupoids associated to proper dynamical quantum groups
- Regular multiplier Hopf algebroids. Basic theory and examples
- Multiplier Hopf algebroids arising from weak multiplier Hopf algebras
- Regular multiplier Hopf algebroids II. Integration on and duality of algebraic quantum groupoids
- Partial compact quantum groups
- On duality of algebraic quantum groupoids
- Measured quantum transformation groupoids
- Integration on algebraic quantum groupoids

- Dr. Felipe Alexis Torres Tapia
- Olga Varghese
- Prof. Dr. Boris Vertman
- Dr. Christian Voigt
- Dr. Christian Wegner
- Dimitri Wegner
- apl. Prof. Dr. Wend Werner
- Prof. Dr. Burkhard Wilking
- Dr. Christoph Winges
- Prof. Dr. Wilhelm Winter
- The Cuntz semigroup and stability of close C*-algebras
- Decomposition rank of Z-stable C*-algebras
- Z-stability and finite dimensional tracial boundaries
- Rokhlin dimension and C*-dynamics
- Z is universal
- The generator problem for Z-stable C*-algebras
- Classifying crossed product C*-algebras
- Nuclear dimension and Z-stability
- The Rokhlin property vs. Rokhlin dimension 1 on unital Kirchberg algebras
- UHF slicing and classification of nuclear C*-algebras
- The Rokhlin property vs Rokhlin dimension 1 on unital Kirchberg algebras

- Prof. Dr. Frederik Witt
- Dr. Stefan Witzel
- Higher finiteness properties of reductive arithmetic groups in positive characteristic: the Rank Theorem
- The sphericity of the Phan geometries of type Bn and Cn and the Phan-type theorem of type F4
- Abels's groups revisited
- The Brin-Thompson groups sV are of type F_\infty
- Brown's criterion in Bredon homology
- The braided Thompson's groups are of type F_\infty

- Prof. Dr. Raimar Wulkenhaar
- 8D-spectral triple on 4D-Moyal space and the vacuum of noncommutative gauge theory
- Spectral geometry of the Moyal plane with harmonic propagation
- Self-dual noncommutative \phi^4-theory in four dimensions is a non-perturbatively solvable and non-trivial quantum field theory
- Construction of the \Phi^4_4-quantum field theory on noncommutative Moyal space
- Solvable limits of a 4D noncommutative QFT
- The asymptotic volume of diagonal subpolytopes of symmetric stochastic matrices