[2015] [2014] [2013] [2012][2011] [2010] [2009][2008]

[2007] [2006][2005] [2004] [2003][2002] [2001] [2000]

## 2015 Preprints

**2015-1** Jae Keol Park, S. Tariq Rizvi, Baer Module Hulls of Certain Modules over a Dedikind Domain [pdf]

**2015-2** Gangyong Lee, S. Tariq Rizvi, Direct Sums of Quasi-Baer Modules [pdf]

## 2014 Preprints

**2014-1**: Claudio Gorodski, A metric approach to presentations of compact Lie groups [pdf]

## 2011 Preprints

**2011-1**: Gangyong Lee, S. Tariq Rizvi, and Cosmin Roman, When Do the Direct Sums of Mudules Inherit Certain Properties [pdf]

**2011-2: **Gangyong Lee, S. Tariq Rizvi, and Cosmin Roman, Modules Whose Endomorphism Ringh are Von Neumann Regular [pdf]

**2011-3:** Gangyong Lee, S. Tariq Rizvi, and Cosmin Roman, Direct Sums of Rickart Modules [pdf]

## 2009 Preprints

**2009-1**: Gary F. Birkenmeier, Jae Keol Park and S. Tariq Rizvi, 03/10/09, Principally quasi-Baer ring hulls [pdf]

**2009-2**: Gary F. Birkenmeier, Jae Keol Park and S. Tariq Rizvi, 03/10/09, The structure of rings of quotients [pdf]

**2009-3**: I. Chatterji, G. Mislin, Ch. Pittet, and L. Saloff-Coste, 04/24/09, On the bounded cohomology of Lie groups [pdf]

**2009-4**: Andrzej Derdzinski, 05/12/09, Noncompactness and maximum mobility of type III Ricci-flat self-dual neutral Walker four-manifolds [pdf]

**2009-5**: Gary F. Birkenmeier, Jae Keol Park, and S. Tariq Rizvi, 09/03/09, A theory of hulls for rings and modules [pdf]

**2009-6**: David Edmunds and Jan Lang, 09/17/09, Generalizing trigonometric functions from different points of view [pdf]

**2009-7**: T. Januszkiewicz, P. H. Kropholler, and I. J. Leary, 10/26/09, Groups possessing extensive hierarchical decompositions [pdf]

**2009-8**: Ian J. Leary and Brita E. A. Nicinkis, 10/26/09, On groups acting on contractible spaces with stabilizers of prime power order [pdf]

**2009-9**: T. Hsu and I. J. Leary, 10/26/09, Artin HNN-extensions virtually embed in Artin groups [pdf]

**2009-10**: G. Arzhantseva, M.R. Bridson, T.Januszkiewicz, I.J. Leary, A.Minasyan, and J. Swiatkowski,10/26/09, Infinite groups with fixed point properties [pdf]

**2009-11**: Chao Xie and Gregory R. Baker, 11/28/09, Singularities in the complex physical plane for deep water waves [pdf]

## 2008 Preprints

**2008-1:** Jean-François Lafont and Ivonne J. Ortiz, 01/10/08, Splitting formulas for certain Waldhausen Nil-groups [pdf]

**2008-2:** Andrzej Derdzinski, 01/30/08, Connections with skew-symmetric Ricci tensor on surfaces [pdf]

**2008-3: **Henry H. Glover, Klavdija Kutnar, and Dragan Marušic, 02/07/08, Hamiltonian cycles in cubic Cayley graphs: the <2, 4k, 3> case [pdf]

**2008-4**: M. W. Davis, J. Dymara, T. Januszkiewicz, and J. Meier, 06/13/08, Compactly supported cohomology of buildings [pdf]

**2008-5:** Michael W. Davis, 07/24/08, Lectures on Orbifolds and Reflection Groups [pdf]

**2008-6: ** Andrzej Derdzinski, 09/04/08, Non-Walker self-dual neutral Einstein four-manifolds of Petrov type III [pdf]

**2008-7: ** Gary F. Birkenmeier, Barbara L. Osofsky, Jae Keol Park, and S. Tariq Rizvi, 09/24/08, Injective hulls with distinct ring structures [pdf]

**2008-8:** Gary F. Birkenmeier, Jae Keol Park and S. Tariq Rizvi, 09/26/08, Hulls of ring extensions [pdf]

**2008-9: ** Gary F. Birkenmeier, Jae Keol Park and S. Tariq Rizvi, 09/26/08, An example of Osofsky and essential overrings [pdf]

**2008-10**: Michael W. Davis, 09/30/08, Examples of buildings constructed via covering spaces [pdf]

**2008-11: ** S. Tariq Rizvi and Cosmin S. Roman, 09/30/08, On direct sums of Baer modules [pdf]

**2008-12**: D. E. Edmunds, J. Lang, and A. Nekvinda, 10/23/08, Some s-numbers of an integral operator of Hardy type on Lp(.) spaces [pdf]

**2008-13:** Gary F. Birkenmeier, Jae Keol Park and S. Tariq Rizvi, 10/27/08, Modules with FI-extending hulls [pdf]

**2008-14:** Gary F. Birkenmeier, Jae Keol Park and S. Tariq Rizvi, 11/30/08, Hulls of semiprime rings with applications to C*-algebras [pdf]

## 2007 Preprints

**2007-1:** Ian J. Leary and Radu Stancu, 01/30/07, Realizing fusion systems [pdf]

**2007-2:** Yu Qing Chen, Henry H. Glover, and Craig A. Jensen, 02/01/07, The center of some braid groups and the Farrell cohomology of certain pure mapping class groups [pdf]

**2007-3: ** Andrzej Derdzinski and Witold Roter, 02/16/07, Compact pseudo-Riemannian manifolds with parallel Weyl tensor [pdf]

**2007-4:** O. Costin and S. Tanveer, 02/20/07, Short time existence and Borel summability in the Navier-Stokes equation in **R**^{3}[pdf]

**2007-5: ** Andrzej Derdzinski and Witold Roter, 04/04/07, The local structure of conformallhy symmetric manifolds [pdf]

**2007-6**: Andrzej Derdzinski and Witold Roter, 05/08/07, On compact manifolds admitting indefinite metrics with parallel Weyl tensor [pdf]

**2007-7: ** Jean-François Lafont and Ivonne J. Ortiz, 05/09/07, Lower algebraic K-theory of hyperbolic 3-simplex reflection groups [pdf]

**2007-8**: Andrzej Derdzinski and Witold Roter, 08/30/07, Global properties of indefinite metrics with parallel Weyl tensor [pdf]

**2007-9**: Y. Q. Chen, H. H. Glover, and C. A. Jensen, 09/24/07, Prime order subgroups of mapping class groups [pdf]

**2007-10**: Henry Glover and Hans-Werner Henn, 10/24/07, On the mod - *p* cohomology of *Out (F _{2(p-1)}) [pdf]*

## 2006 Preprints

**2006-01: ** D. E. Edmunds and J. Lang, 01/19/06, Functions of trigonometric type and bases in Lq [pdf]

**2006-02: ** Jean-François Lafont and Ivonne J. Ortiz, 01/20/06, Relative hyperbolicity, classifying spaces, and lower algebraic K-theory [pdf]

**2006-03:** Andrzej Derdzinski and Witold Roter, 03/17/06, Walker's theorem without coordinates [pdf]

**2006-04:** Andrzej Derdzinski and Witold Roter, 04/26/06, Projectively flat surfaces, null parallel distributions, and conformally symmetric manifolds [pdf]

**2006-05**: Indira Chatterji (ed.), 06/29/06, Guido's Book of Conjectures: A gift to Guido Mislin on the occasion of his retirement from ETHZ, June 2006 [pdf]

**2006-06:** Jean-François Lafont, 07/03/06, A boundary version of Cartan-Hadamard and applications to ridigity [pdf]

**2006-07:** Jean-François Lafont and Benjamin Schmidt, 07/10/06, On submanifolds in locally symmetric spaces of non-compact type [pdf]

**2006-08: ** Jean-François Lafont and Benjamin Schmidt, 09/16/06, Blocking light in compact Riemanian manifolds [pdf]

**2006-09:** Jean-François Lafont and Ivonne J. Ortiz, 09/25/06, Relating the Farrell Nil-groups to the Waldhausen Nil-groups [pdf]

**2006-10**: D. E. Edmunds and J. Lang, 10/05/06, Asymptotics for eigenvalues of a non-linear integral system [pdf]

**2006-11:** G. Khimshiashvili, 12/11/06, Holomorphic families of loops in 3-folds [pdf]

**2006-12:** M. W. Davis, T. Januszkiewicz, and I. J. Leary, 12/14/06, The I^{2}-cohomology of hyperplane complements [pdf]

## 2005 Preprints

**2005-1**: D. E. Edmunds and J. Lang, Bernstein widths of Hardy-type operators in a non-homogeneous case [pdf], 01/31/05**2005-2**: Ian J. Leary, On finite subgroups of groups of type VF [pdf], 06/07/05**2005-3**: Ian J. Leary and Müge Saadetoglu, Some groups of finite homological type [pdf], 06/10/05**2005-4**: D. E. Edmunds and J. Lang, Approximation numbers and Kolmogorov widths of Hardy-type operators in a non-homogeneous case [pdf], 06/20/05**2005-5**: Henry Glover and Dragan Marusic, Hamiltonicity of cubic Cayley graphs [pdf], 07/08/05**2005-6**: M. W. Davis, J. Dymara, T. Januszkiewicz, and B. Okun, Cohomology of Coxeter groups with group ring coefficients: II [pdf], 11/30/05

## 2004 Preprints

**2004-1**: Plamen Djakov and Boris Mityagin, Multiplicities of the Eigenvalues of Periodic Dirac Operators [pdf], 01/07/04**2004-2**: K. T. Arasu, A. K. Bhandari, Siu-Lun Ma and S. Sehgal, Regular Difference Covers [pdf], 02/04/04**2004-3**: J. Lang, The best n-dimensional linear approximation of the Hardy operator and the Sobolev Classes on unit circle and on line [pdf], 02/17/04**2004-4**: M. W. Davis, J. Dymara, T. Januszkiewicz, and B. Okun, Weighted L2-cohomology of Coxeter Groups [pdf], 02/23/04**2004-5**: Andrzej Derdzinski, A Myers-Type Theorem and Compact Ricci Solitons [pdf], 03/02/04**2004-6**: J. Lang, Estimates for the Approximation Numbers and n-widths of the Weighted Hardy-Type Operators [pdf], 03/10/04**2004-7**: Dan Burghelea and Stefan Haller, Laplace Transform, Dynamics and Spectral Geometry [pdf], 05/04/04**2004-8**: O. Costin & S. Tanveer, Complex Singularity Analysis for a Nonlinear PDE [pdf], 06/03/04**2004-9**: Plamen Djakov and Boris Mityagin, Simple and Double Eigenvalues of the Hill Operator with a Two Term Potential [pdf], 06/10/04**2004-10**: Plamen Djakov and Boris Mityagin, Asymptotics of Instability Zones of Hill Operators with Two Term Potential [pdf], 07/10/04**2004-11**: D. Crowdy, S. Tanveer and G.L. Vasconcelos, On a Pair of Interacting Bubbles in Planar Stokes Flow [pdf], 06/22/04**2004-12**: Plamen Djakov and Boris Mityagin, Instability Zones of a Periodic 1D Dirac Operator and Smoothness of Its Potential [pdf], 08/05/04**2004-13**: Tadeusz Januszkiewicz and Jacek Swiatkowski, Simplicial Nonpositive Curvature [pdf], 11/29/04

## 2003 Preprints

**2003-1**: J. Lang and O. Méndez, Potential techniques and regularity of boundary value problems in exterior non-smooth domains [pdf], 03/06/03

**2003-2**: Darren Crowdy and Saleh Tanveer, The effect of finiteness in the Saffman-Taylor viscous fingering problem [pdf], 04/14/03

**2003-3**: Plamen Djakov and Boris Mityagin, The asymptotics of spectral gaps of 1D Dirac operator with cosine potential [pdf], 05/19/03

**2003-4**: Michael A. Jackson, The strong symmetric genus of the hyperoctathedral groups [pdf], 08/05/03

**2003-5**: Michael A. Jackson, A quotient of the set [BG, BU(n)] for a finite group G of small rank [pdf], 08/05/03

**2003-6**: A. Derdzinski and G. Maschler, A moduli curve for compact conformally-Einstein Kähler manifolds [pdf], 09/10/03

**2003-7**: Luis Casian and Yuji Kodama, Blow-ups of the Toda lattices and their intersections with the Bruhat cells [pdf], 09/16/03

**2003-8**: Dan Burghelea and Stefan Haller, A Riemannian invariant, Euler structures and some topological applications [pdf], 10/10/03

**2003-9**: O. Costin and S. Tanveer, On the existence and uniqueness of solutions of nonlinear evolution systems of PDEs in \( \mathbb{R}^+ \times \mathbb{C}^d \) in their asymptotic and Borel summability properties [pdf], 10/24/03

## 2002 Preprints

**2002-1**: G. Banaszak, W. Gajda, and P. Krason, A support problem for the intermediate Jacobians of \( l \)-Adic representations[pdf], 1/28/02

**2002-2**: Saleh Tanveer and Xuming Xie, Analyticity and nonexistence of classical steady Hele-Shaw fingers [pdf], 1/31/02

**2002-3**: G. F. Birkenmeier, J. K. Park, and S. T. Rizvi, Generalized triangular matrix rings and the fully invariant extending property [pdf], 1/31/02

**2002-4**: G. F. Birkenmeier, J. K. Park, and S. T. Rizvi, Modules with fully invariant submodules essential in fully invariant summands[pdf], 1/31/02

**2002-5**: G. F. Birkenmeier, B. J. Müller, and S. T. Rizvi, Modules in which every fully invariant submodule is essential in a direct summand [pdf], 1/31/02

**2002-6**: J. Lang, Improved estimates for the approximation numbers of Hardy-type operators [pdf], 2/18/02

**2002-7**: M. W. Davis and I. J. Leary, The \( l^2 \)-Cohomology of Artin groups [pdf], 2/19/02

**2002-8**: R. Charney, J. Meier, and K. Whittlesey, Bestvina's normal form complex and the homology of Garside groups [pdf], 3/5/02

**2002-9**: A. Derdzinski and G. Maschler, Special Kähler-Ricci potentials on compact Kähler manifolds [pdf], 6/5/02

**2002-10**: K.T. Arasu and S. Sehgal, Cyclic difference covers [pdf], 6/5/02

**2002-11**: A. Derdzinski and T. Januszkiewicz, Immersions of surfaces in Spin\(^{c}\)-Manifolds with Higgs fields [pdf], 8/12/02

**2002-12**: J. Lang, O. Mendez, and A. Nekvinda, Asymptotic behavior of the approximation numbers of the Hardy-Type operator from \(L^{p}\) into \(L^{q}\) [pdf], 9/10/02

**2002-13**: D. E. Edmunds and J. Lang, Behavior of the approximation numbers of a Sobolev embedding in the one-dimensional case [pdf], 9/11/02

**2002-14**: J. Lang, A. Nekvinda, and L. Pick, Boundedness and compactness of general kernel integral operators from a weighted Banach function space into \(L_\infty\) [pdf], 9/24/02

**2002-15**: Yuqing Chen, H. H. Glover, and C. A. Jensen, On automorphism groups of free products of finite groups, l: proper actions [pdf], 11/05/02

**2002-16**: Andrzej Derdzinski, Curvature-homogeneous indefinite Einstein metrics in deminsion four: The diagonalizable case [pdf], 11/18/02

**2002-17**: Plamen Djakov and Boris Mityagin, Spectra of \(1D\) periodic Dirac operators and smoothness of potentials [pdf], 12/16/02

## 2001 Preprints

**2001-1**: G. Khimshiashvili, *Hyper-holomorphic Cells and Fredholm Operators*, 02/08/01

**2001-2**: M. Davis, T. Januszkiewicz, and R. Scott, *Fundamental Groups of Blow-Ups*, 03/23/01

**2001-3**: Luis Casian and Yuji Kodama, *Twisted Tomei Manifolds and Toda Lattice*, 04/03/01

**2001-4**: D. Burghelea and S. Haller, *Non-Contractible Periodic Trajectories of Symplectic Vector Fields, Floer, Cohomology and Symplectic Torsion*, 04/05/01

**2001-5**: O. Costin and S. Tanveer, *Existence And Uniqueness Of Solutions Of Nonlinear Evolution Systems Of n-th Order Partial Differential Equations In The Complex Plane*, 04/20/01

**2001-6**: Xuming Xie and Saleh Tanveer, *Rigorous Results In Steady Finger Selection In Viscous Fingering*, 04/23/01

**2001-7**: Michael W. Davis and John Meier, *The Topology At Infinity Of Coxeter Groups and Buildings*, 04/27/01

**2001-8**: Lee J. McEwan and András Némethi, *The zeta-function of a quasi-ordinary singularity*, 05/10/01

**2001-9**: C. Ogle, *Simplicial Rapid Decay Algebras And Applications To Topological K-Theory*, 05/25/01

**2001-10**: C. Ogle, *Polynomially Bounded Cohomology And Discrete Groups*, 05/25/01

**2001-11**: Bostwick F. Wyman, *Poles, Zeros, and Sheaf Cohomology*, 06/13/01

**2001-12**: Bernhard Krötz and Robert J. Stanton, *Holomorphic Extension Of Representations: (I) Automorphic Functions*, 06/26/01

**2001-13**: Michael W. Davis, *Exotic Aspherical Manifolds*, 07/02/01

**2001-14**: Plamen Djakov and Boris Mityagin, *Smoothness Of Schrödinger Operator Potential In The Case Of Gevrey Type Asymptotics Of The Gaps*, 07/27/01

**2001-15**: Thomas Kerler, *Homology TQFT's and the Alexander-Reidemeister Invariant of 3-Manifolds via Hopf Algebras and Skein Theory*, 10/02/01

**2001-16**: Thomas Kerler, *p-Modular TQFT's and Torsion*, 10/02/01

**2001-17**: Thomas Kerler, *Towards an Algebraic Characterization of 3-dimensional Cobordisms*, 10/02/01

**2001-18**: Thomas Kerler, *Resolutions of p-Modular TQFT's and Representations of Symmetric Groups*, 10/02/01

**2001-19**: Plamen Djakov and Boris Mityagin, *Spectral Triangles of Schrödinger Operators with Complex Potentials*, 10/08/01

**2001-20**: M. W. Davis, T. Januszkiewicz, and S. Weinberger, *Relative Hyperbolization and Aspherical Bordisms*, 10/23/01

**2001-21**: Plamen Djakov and Boris Mityagin, *Spectral Gaps Of The Periodic Schrödinger Operator When Its Potential Is An Entire Function*, 10/29/01

**2001-22**: M. W. Davis and I. J. Leary, *Some Examples of Finite Group Actions On Aspherical Manifolds*, 11/13/01

## 2000 Preprints

2000-1: H. H. Glover and C. A. Jensen, *Geometry For Palindromic Automorphism Groups of Free Groups*, 1/3/00

2000-2: M. W. Davis and B. Okun, *Vanishing Theorems and Conjectures For The \(l^2\)-Homology Of Right-Angled Coxeter Groups*, 1/26/00

2000-3: Z. Fiedorowicz, R. Schwänzl, and R. M. Vogt, *Simplicial n-fold Monoidal Categories Model All n-fold Loop Spaces*, 3/20/00

2000-4: Bernhard Krötz, *Formal Dimension For Semisimple Symmetric Spaces*, 6/14/00

2000-5: Bernhard Krötz and Gestur Ólafsson, *The c-function For Non-Compactly Causal Symmetric Spaces*, 6/14/00

2000-6: Bernhard Krötz and Karl-Hermann Neeb, *Unitary Spherical Highest Weight Representations*, 6/14/00

2000-7: D. Achab, F. Betten, and B. Krötz, *Discrete Group Actions on Stein Domains in Complex Lie Groups*, 6/14/00

2000-8: Stephen C. Milne, *Infinite Families Of Exact Sums Of Squares Formulas, Jacobi Elliptic Functions, Continued Fractions, And Schur Functions*, 8/07/00

2000-9: W. K. Chan and J. S. Hsia, *On Almost Strong Approximation for Algebraic Groups*, 8/22/00

2000-10: Thomas Kerler, *Homology TQFT's via Hopf Algebras*, 8/28/00

2000-11: D. Burghelea, *Lectures on Witten Helffer Sj**ö**strand Theory*, 9/20/00

2000-12: Stephen C. Milne, Hankel Determinants of Eisenstein Series, 10/12/00

2000-13: Alexander Hulpke, Representing Subgroups Of Finitely Presented Groups By Quotient Subgroups, 10/26/00

2000-14: J. Stará and O. John, *On Some Regularity and Nonregularity Results For Solutions To Parabolic Systems*, 11/30/00

2000-15: Alexander Fel'shtyn, *Reidemeister Number Of Any Automorphism Of The Gromov Hyperbolic Groups Is Infinite*, 12/13/00

2000-16: D. Burghelea and S. Haller, *On The Topology And Analysis Of A Closed One Form. I (Novikov's Theory Revisited)*, 01/08/01

2000-17: D. Djakov and B. Mityagin, *Smoothness of Solutions of Nonlinear Ode*, 01/19/01

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