#### Content Posted in 2019

AE Regularity of Interval Matrices, Milan Hladík

Alpha Adjacency: A generalization of adjacency matrices, Matt Hudelson, Judi McDonald, and Enzo Wendler

A note on linear preservers of semipositive and minimally semipositive matrices, Projesh Nath Choudhury, Rajesh Kannan, and K. C. Sivakumar

A Policy History of Federal Coal Leasing: Past and Present Challenges, Josh Lappen

Blockchain Challenges Traditional Contract Law: Just How Smart Are Smart Contracts?, Morgan N. Temte

Block GLT Sequences: Matrix Functions and Engineering Application, Carlo Garoni and Stefano Serra-Capizzano

Blowing It: Why Is Wyoming Failing to Develop Wind Projects?, Ben N. Reiter

Brauer's theorem and nonnegative matrices with prescribed diagonal entries, Ricardo L. Soto, Ana I. Julio, and Macarena A. Collao

Condensed Forms for Linear Port-Hamiltonian Descriptor Systems, Lena Scholz

Cone-constrained rational eigenvalue problems, Alberto Seeger

Consistency of Quaternion Matrix Equations $AX^{\star}-XB=C$ and $X-AX^\star B=C$, Xin Liu, QingWen Wang, and Yang Zhang

Diagonal Sums of Doubly Substochastic Matrices, Lei Cao, Zhi Chen, Xuefeng Duan, Selcuk Koyuncu, and Huilan Li

Extending Standing to Non-Clients Moving to Disqualify Opposing Counsel in Wyoming, John M. Burman and Cameron T. Pestinger

Generalization of real interval matrices to other fields, Elena Rubei

Illegitimate Succession: Vestigial Discrimination in Wyoming’s Rules of Intestate Descent, Allison Strube Learned

Inequalities for sector matrices and positive linear maps, Fuping Tan and Huimin Chen

In-sphere property and reverse inequalities for matrix means, Trung Hoa Dinh, Tin-Yau Tam, and Bich Khue T Vo

Jordan Triple Product Homomorphisms on Triangular Matrices to and from Dimension One, Damjana Kokol Bukovsek and Blaz Mojskerc

Left in the Dust: Wyoming’s Instream Flow Laws from a Mountain West Perspective, Allison E. Connell

Maps Preserving Norms of Generalized Weighted Quasi-arithmetic Means of Invertible Positive Operators, Gergő Nagy and Patricia Szokol

Matrix Shanks Transformations, Claude Brezinski and Michela Redivo-Zaglia

Minimal Estrada index of the trees without perfect matchings, Wen-Huan Wang and Chun-Xiang Zhai

Minute by Minute: An Assessment of the Environmental Flows Program for Restoration of the Colorado River Delta, Madeleine J. Lewis

Non-sparse Companion Matrices, Louis Deaett, Jonathan Fischer, Colin Garnett, and Kevin N. Vander Meulen

On Orthogonal Matrices with Zero Diagonal, Robert F. Bailey and Robert Craigen

On Sign Pattern Matrices that Allow or Require Algebraic Positivity, Diane Christine Pelejo and Jean Leonardo Abagat

On the Block Structure and Frobenius Normal Form of Powers of Matrices, Mashael M. Al Baidani and Judi J. McDonald

On the Interval Generalized Coupled Matrix Equations, Marzieh Dehghani-Madiseh

On the Perron-Frobenius Theory of $M_v-$matrices and Eventually Exponentially Nonnegative Matrices, Thaniporn Chaysri and Dimitrios Noutsos

Pairwise Completely Positive Matrices and Conjugate Local Diagonal Unitary Invariant Quantum States, Nathaniel Johnston and Olivia MacLean

Potentially Eventually Positive 2-generalized Star Sign Patterns, Yu Ber-Lin, Ting-Zhu Huang, and Xu Sanzhang

Pure PSVD approach to Sylvester-type quaternion matrix equations, Zhuo-Heng He

Rape is Not a Contract: Recognizing the Fundamental Difficulties in Applying Economic Theories of Jurisprudence to Criminal Sexual Assault, Tori R. A. Kricken

Regulation of the Practice of Law in Wyoming: A 150-Year Walk Through the History Books, Mark W. Gifford

Resolution Of Conjectures Related To Lights Out! And Cartesian Products, Bryan A. Curtis, Jonathan Earl, David Livingston, and Bryan L. Shader

Rightful Compensation for a Wrongful Conviction: In Defense of a Compensation Statute in the State of Wyoming, Meridith J. Heneage

Sexual Consent as a Common Law Doctrine, Colin Colt

Solving the Sylvester Equation AX-XB=C when $\sigma(A)\cap\sigma(B)\neq\emptyset$, Nebojša Č. Dinčić

SPN Graphs, Leslie Hogben and Naomi Shaked-Monderer

Surjective Additive Rank-1 Preservers on Hessenberg Matrices, PRATHOMJIT KHACHORNCHAROENKUL and Sajee Pianskool

The cone of Z-transformations on Lorentz cone, Sandor Zoltan Nemeth and Muddappa S. Gowda

The determinant of a complex matrix and Gershgorin circles, Florian Bünger and Siegfried M. Rump

The inverse eigenvalue problem for Leslie matrices, Luca Benvenuti

The Wild, Wild West: The Mechanics and Potential Uses of Trust Decanting, John Fritz

Unions of a clique and a co-clique as star complements for non-main graph eigenvalues, Zoran Stanic

Unoccupied: How a Single Word Affects Wyoming’s Ability to Regulate Tribal Hunting Through a Federal Treaty; Herrera v. Wyoming, Jason Mitchell

Vector Cross Product Differential and Difference Equations in R^3 and in R^7, Patrícia D. Beites, Alejandro P. Nicolás, Paulo Saraiva, and José Vitória

Vector Spaces of Generalized Linearizations for Rectangular Matrix Polynomials, Biswajit Das and Shreemayee Bora

What Fane Lozman Can Teach Us About Free Speech, Jesse D. H. Snyder

Wyoming is More Likely Than Not Behind in Guardianship Proceedings: The Unconstitutional Standard for Guardianship Under Wyoming Statute § 3-2-104, Kasey J. Benish

Wyoming, Take Another Look at Unions: How Unions Can Increase Equality for Women in the Workplace, Hallie Guidry