I am a professor at Iowa State University and EditorinChief of the journal Order, published by Springer. My fields of interest are extremal poset theory, graph theory and extremal and probabilistic combinatorics. CV, Publications I was a Fulbright US Scholar as part of the Budapest Semesters in Mathematics program at the Alfred Rényi Institute of Mathematics, AugustDecember, 2019. I was also a visitor of Maria Axenovich at the Karlsruhe Institute of Technology, Germany via the German Academic Exchange Service Deutscher Akademischer Austauschdienst (DAAD), JanuaryMarch, 2020.


Latest preprints:
 


Teaching:
 
Other materials:

 

Jan 24  Discrete Mathematics Seminar "Induced saturation in posets" 
Karlsruhe Institute of Technology, Karlsruhe, Germany 

Feb 06  Discrete Mathematics Seminar "On difference graphs and the local dimension of posets" 
Karlsruhe Institute of Technology, Karlsruhe, Germany 
Sep 01  [Virtual] University of Illinois UrbanaChampaign Combinatorics Seminar "Splits with forbidden graphs" 
Zoom 
Sep 18  [Virtual] University of South Carolina Discrete Mathematics Seminar "Splits with forbidden graphs" 
Zoom 
Oct 1011  [Virtual] AMS Southeastern Section Meeting (#1161) 
Zoom (Formerly at University of Tennessee at Chattanooga) 
SaSu Oct 24  25  [Virtual] AMS Western Section Meeting (#1162) 
(Formerly at University of Utah) Zoom, all times PDT (registration required, $10 for students) 
Sa Nov 21 12:002:00pm 
Final Exam Period M566  Lagomarcino 2441 
T Nov 24 7:309:30am 
Final Exam Period M595  Carver 401 
Jul 1923, 2021  SIAM DM 2021 Colocated with the 2021 SIAM Annual Meeting (AN21) 
Spokane, WA 
Legend:  Classroom  Meeting 
Office  Occasional Event 
