### Submissions from 2020

Reduced order finite time observers and output feedback for time-varying nonlinear systems, Frédéric Mazenc, Saeed Ahmed, and Michael Malisoff

Continuous Discrete Sequential Observers for Time-Varying Systems under Sampling and Input Delays, Frederic Mazenc and Michael Malisoff

Sequential Predictors for Delay Compensation for Perturbed Discrete Time Systems, Frederic Mazenc and Michael Malisoff

Sequential predictors for delay compensation for discrete time systems with time-varying delays, Frédéric Mazenc, Michael Malisoff, and Indra Narayana Sandilya Bhogaraju

Sampled-Data Estimator for Nonlinear Systems with Arbitrarily Fast Rate of Convergence, Frederic Mazenc, Michael Malisoff, and Silviu Iulian Niculescu

Context-Aware Design of Cyber-Physical Human Systems (CPHS), Supratik Mukhopadhyay, Subhajit Sidhanta, Arnab Ganguly, Qun Liu, Edward Collier, Yimin Zhu, Ravindra Gudishala, Chanachok Chokwitthaya, Robert Dibiano, Alimire Nabijiang, et al.

Legendrian DGA Representations and the Colored Kauffman Polynomial, Justin Murray and Dan Rutherford

Reflection positivity on spheres, Karl Hermann Neeb and Gestur Ólafsson

SYMMETRIC SPACES WITH DISSECTING INVOLUTIONS, K. H. Neeb and G. Ólafsson

ON SUBDIAGONAL RATIONAL PADE APPROXIMATIONS AND THE BRENNER-THOMEE APPROXIMATION THEOREM FOR OPERATOR SEMIGROUPS, Frank Neubrander, Koray Ozer, and Lee Windsperger

Extensions of real bounded symmetric domains, Gestur Ólafsson and Robert J. Stanton

Computer-Based and Paper-and-Pencil Tests: A Study in Calculus for STEM Majors, Lawrence Smolinsky, Brian D. Marx, Gestur Olafsson, and Yanxia A. Ma

Contention-resolving model predictive control for coupled control systems with a shared resource, Ningshi Yao, Michael Malisoff, and Fumin Zhang

### Submissions from 2019

Finite time estimation for time-varying systems with delay in the measurements, Saeed Ahmed, Michael Malisoff, and Frédéric Mazenc

A note on immersion intertwines of infinite graphs, Matthew Barnes and Bogdan Oporowski

Cantor spectrum of graphene in magnetic fields, Simon Becker, Rui Han, and Svetlana Jitomirskaya

Anisotropy of the effective toughness of layered media, S. Brach, M. Z. Hossain, B. Bourdin, and K. Bhattacharya

Phase-field study of crack nucleation and propagation in elastic–perfectly plastic bodies, Stella Brach, Erwan Tanné, Blaise Bourdin, and Kaushik Bhattacharya

Multigrid Methods Based on Hodge Decomposition for a Quad-Curl Problem, Susanne C. Brenner, Jintao Cui, and Li Yeng Sung

Virtual enriching operators, Susanne C. Brenner and Li Yeng Sung

[Formula presented] interior penalty methods for an elliptic state-constrained optimal control problem with Neumann boundary condition, Susanne C. Brenner, Li yeng Sung, and Yi Zhang

Stabilization and Robustness Analysis for a Chain of Saturating Integrators Arising in the Visual Landing of Aircraft, Laurent Burlion, Michael Malisoff, and Frederic Mazenc

A note on Sobolev type inequalities on graphs with polynomial volume growth, Li Chen

BV functions and fractional Laplacians on Dirichlet spaces, Li Chen

Convergence to equilibrium for hypoelliptic non-symmetric Ornstein-Uhlenbeck type operators, Li Chen

Riesz transforms for bounded Laplacians on graphs, Li Chen

The regularity problem for uniformly elliptic operators in weighted spaces, Li Chen

Coorbits for projective representations with an application to Bergman spaces, Jens Gerlach Christensen, Amer H. Darweesh, and Gestur Ólafsson

A variational phase-field model for hydraulic fracturing in porous media, Chukwudi Chukwudozie, Blaise Bourdin, and Keita Yoshioka

Internally 4-Connected Binary Matroids with Every Element in Three Triangles, Carolyn Chun and James Oxley

Towards a splitter theorem for internally 4-connected binary matroids VII, Carolyn Chun and James Oxley

Simplicial volume of links from link diagrams, Oliver Dasbach and Anastasiia Tsvietkova

On Pizzetti's formula, Ricardo Estrada

The Cauchy integral formula and distributional integration, Ricardo Estrada

The Funk-Hecke formula, harmonic polynomials, and derivatives of radial distributions, Ricardo Estrada

The Gauss decomposition of products of spherical harmonics, Ricardo Estrada

Generalized laminar matroids, Tara Fife and James Oxley

The Enskog process for hard and soft potentials, Martin Friesen, Barbara Rüdiger, and Padmanabhan Sundar

A note on the connectivity of 2-polymatroid minors, Zachary Gershkoff and James Oxley

Effective multi-scale approach to the Schrödinger cocycle over a skew-shift base, R. Han, M. Lemm, and W. Schlag

Shnol’s theorem and the spectrum of long range operators, Rui Han

Genus 3 curves whose jacobians have endomorphisms by Q(ζ7 + ζ7), II, Jerome William Hoffman, Dun Liang, Zhibin Liang, Ryotaro Okazaki, Yukiko Sakai, and Haohao Wang

Anticipating exponential processes and stochastic differential equations, Chii Ruey Hwang, Hui Hsiung Kuo, and Kimiaki Saitô

Finite differences and finite elements in nonlocal fracture modeling: A priori convergence rates, Prashant K. Jha and Robert Lipton

Numerical convergence of finite difference approximations for state based peridynamic fracture models, Prashant K. Jha and Robert Lipton

Well-posed nonlinear nonlocal fracture models associated with double-well potentials, Prashant K. Jha and Robert Lipton

A geometric analogue of a conjecture of gross and reeder, Masoud Kamgarpour and Daniel S. Sage

Preface, Hui Hsiung Kuo and George Yin

Loos symmetric cones, Jimmie Lawson

Complex Fracture Nucleation and Evolution with Nonlocal Elastodynamics, Robert P. Lipton, Richard B. Lehoucq, and Prashant K. Jha

Dynamic brittle fracture from nonlocal double-well potentials: A state-based model, Robert Lipton, Eyad Said, and Prashant K. Jha

Dynamic damage propagation with memory: A state-based model, Robert Lipton, Eyad Said, and Prashant K. Jha

Paralocalic groups, James J. Madden and Martin Mugochi

Sequential Predictors for Linear Time-Varying Systems with Delays in the Vector Field and in the Input, Michael Malisoff and Frederic Mazenc

Output feedback stabilization by reduced order finite time observers using a trajectory based approach, Michael Malisoff, Frederic Mazenc, and Saeed Ahmed

Reduced Order Finite Time Observers for Time-Varying Nonlinear Systems, Frederic Mazenc, Saeed Ahmed, and Michael Malisoff

Stabilization and Robustness Analysis for a Chain of Saturating Integrators with Imprecise Measurements, Frederic Mazenc, Laurent Burlion, and Michael Malisoff

Backstepping design for output feedback stabilization for a class of uncertain systems, Frédéric Mazenc, Laurent Burlion, and Michael Malisoff

On average values of time-varying delays and a new representation of systems with time-varying delays, Frederic Mazenc and Michael Malisoff

KMS conditions, standard real subspaces and reflection positivity on the circle group, Karl Hermann Neeb and Gestur Ólafsson

Higher Gauss sums of modular categories, Siu Hung Ng, Andrew Schopieray, and Yilong Wang

Hopf algebras of prime dimension in positive characteristic, Siu Hung Ng and Xingting Wang

Classification of (Sp ~ (n, R) × Sp ~ (1 , R)) -manifolds, Gestur Ólafsson and Eli Roblero-Méndez

A matroid extension result, James Oxley

Matroids with many small circuits and cocircuits, James Oxley, Simon Pfeil, Charles Semple, and Geoff Whittle

A splitter theorem for 3-connected 2-polymatroids, James Oxley, Charles Semple, and Geoff Whittle

Dependencies among dependencies in matroids, James Oxley and Suijie Wang

A chain theorem for 4-connected graphs, Chengfu Qin and Guoli Ding

Online and Handwritten Homework in Calculus for STEM Majors, Lawrence Smolinsky, Gestur Olafsson, Brian D. Marx, and Gaomin Wang

A Morphometric Analysis for the Feasibility of Percutaneous Translacerum Access of the Internal Carotid Artery Based on Computed Tomography Angiography, Christopher Storey, James Barry, William Adkins, Anil Nanda, and Hugo Saenz-Cuellar

Accuracy of XH-stretching intensities with the Deng–Fan potential, Emil Vogt, Daniel S. Sage, and Henrik G. Kjaergaard

Sequential predictors under time-varying feedback and measurement delays and sampling, Jerome Weston and Michael Malisoff

Potentially GL 2 -type galois representations associated to noncongruence modular forms, Wen Ching Winnie Li, Tong Liu, and Ling Long

Contention-Resolving Model Predictive Control for Coordinating Automated Vehicles at a Traffic Intersection, Ningshi Yao, Michael Malisoff, and Fumin Zhang

### Submissions from 2018

Representation stability for the cohomology of arrangements associated to root systems, Christin Bibby

Combinatorics of orbit configuration spaces, Christin Bibby and Nir Gadish

Preface, Petter E. Bjørstad, Susanne C. Brenner, Laurence Halpern, Hyea Hyun Kim, Ralf Kornhuber, Talal Rahman, and Olof B. Widlund

A theory of minimal K-types for flat G-bundles, Christopher L. Bremer and Daniel S. Sage

An additive schwarz analysis for multiplicative schwarz methods: General case, Susanne C. Brenner

A nonconforming finite element method for an acoustic fluid-structure interaction problem, Susanne C. Brenner, Ayçll Çeşmelioǧlu, Jintao Cui, and Li Yeng Sung

Additive schwarz preconditioners for the obstacle problem of clamped kirchhoff plates, Susanne C. Brenner, Christopher B. Davis, and Li Yeng Sung

A Robust Solver for a Mixed Finite Element Method for the Cahn–Hilliard Equation, Susanne C. Brenner, Amanda E. Diegel, and Li Yeng Sung

C^{0} interior penalty methods for an elliptic distributed optimal control problem on nonconvex polygonal domains with pointwise state constraints, Susanne C. Brenner, Joscha Gedicke, and Li Yeng Sung

A morley finite element method for an elliptic distributed optimal control problem with pointwise state and control constraints, Susanne C. Brenner, Thirupathi Gudi, Kamana Porwal, and Li Yeng Sung

A smoother based on nonoverlapping domain decomposition methods for H(div) problems: A numerical study, Susanne C. Brenner and Duk Soon Oh

Multigrid methods for H(div) in three dimensions with nonoverlapping domain decomposition smoothers, Susanne C. Brenner and Duk Soon Oh

Multigrid methods for saddle point problems: Darcy systems, Susanne C. Brenner, Duk Soon Oh, and Li Yeng Sung

Virtual element methods on meshes with small edges or faces, Susanne C. Brenner and Li Yeng Sung

Large deviations for small noise diffusions in a fast markovian environment, Amarjit Budhiraja, Paul Dupuis, and Arnab Ganguly

Negative energy blowup results for the focusing Hartree hierarchy via identities of virial and localized virial type, Aynur Bulut

Besov class via heat semigroup on Dirichlet spaces I: Sobolev type inequalities, Li Chen

HARDY SPACES ON METRIC MEASURE SPACES WITH GENERALIZED SUB-GAUSSIAN HEAT KERNEL ESTIMATES, Li Chen

Controlling refractionusing sub-wavelength resonators, Yue Chen and Robert Lipton

Towards a splitter theorem for internally 4-connected binary matroids VI, Carolyn Chun and James Oxley

Relaxations of GF(4)-representable matroids, Ben Clark, James Oxley, and Stefan H.M. van Zwam

Commensurability for certain right-angled Coxeter groups and geometric amalgams of free groups, Pallavi Dani, Emily Stark, and Anne Thomas

Invariants for turaev genus one links, Oliver T. Dasbach and Adam M. Lowrance