Here are a few recent undergraduate publications (BYU undergraduate coauthors are in all caps):

Difference sets disjoint from a subgroup – COURTNEY HOAGLAND, Steven Humphries, NATHAN NICHOLSON, SETH POULSEN, published in Graphs and Combinatorics, 2019.

A Reidemeister type theorem for petal diagrams of knots – LESLIE COLTON, CORY GLOVER, Mark Hughes, SAMANTHA SANDBERG, published in Topology and its Applications, 2019.

An experimental investigation of interfacial instability in separated blood – ALEX HUNTER, DANIEL McCLELLAN Jared Whitehead, published in AIChE Journal, 2019.

Parameterization method for unstable manifolds of standing waves on the line – Blake Barker, JALEN MORGAN, published in SIAM Journal of Applied Dynamical Systems, 2019.

Generalized regular k-point grid generation of the fly – JOHN CHRISTENSEN, Rodney Forcade, PARKER HAMILTON, published in Computational Materials Science, 2019.

Normalized coordinate equations and an energy method for predicting natural curved-fold configurations – JACOB BADGER, Denise  Halverson, published in ASME Journal of Applied Mechanics, 2019.

Strong Gelfand pairs of symmetric groups – GRADIN ANDERSON, Steven Humphries, published in Journal of Algebra and its Applications, 2019.

Difference sets disjoint from a subgroup II: order 4p^2 – Steven Humphries, NATHAN NICHOLSON, published in Journal of Combinatorial Theory A, 2019.

A data-driven method for cost-effectiveness analysis to prioritize selection of water interventions in developing countries – JANE COX, Tyler Jarvis, DERREN LUND, TYLER MONCUR, KATIE PALMER, KONNOR PETERSEN, CONNOR ROBERTSON, MITCHEL SAILSBERY, JORDAN SPENCER, published in Water Resources Management, 2019.

Divisibility properties of coefficients of modular functions in genus zero levels – VICTORIA IBA, Paul Jenkins, MERRILL WARNICK, published in Integers, 2019.

An exploration of advanced SLW modeling approaches in comprehensive combustion predictions – JACOB BADGER, Vladimir Soloviev, published in Combustion Science and Technology, 2019.

High order methods for acoustic scattering coupling Farfield expansions ABC with deferred-correction methods – DANE GRUNDVIG, Vianey Villamizar, published in Wave Motion, 2019.

On zero-sector decreasing operators – David Cardon, EVAN SORENSON, published in Journal of Mathematical Analysis and its Applications, 2018.

Congruences for coefficients of level 2 modular functions with poles at 0 – Paul Jenkins, RYAN KECK, published in Archiv der Mathematik, 2018.

Fast link prediction on large networks with spectral embedding – BENJAMIN PAHCEV, Benjamin Webb, published in Journal of Complex Networks, 2017.

Local high order absorbing boundary conditions in terms of Farfield expansions – BLAKE DASTRUP, Vianey Villamizar, published in Journal of Computational Physics, 2017.