Yes, visitors should receive an official letter of invitation from the Department Head, contact Alejandra Gaona [Math 109 (Dept Head Office), (520) 621-2868, agaona@math.arizona.edu].

 If you have any plans to pay the visitor for expenses while at the U of A, there are restrictions, particularly if the visitor is a foreign national and then depending on the type of visa and work status he/she holds. Generally speaking, honoraria are not possible and most expenses may only be reimbursed from original receipts up to a limited amount ($600). For more details and up-to-date INS, IRS, and UA policies, contact David Gonzalez [Math 115 (Business Office), (520) 621-2562, dgonzalez@math.arizona.edu].

 

If you will need office space, contact Alejandra Gaona [Math 109 (Dept Head Office), (520) 621-2868, agaona@math.arizona.edu].