# Assaf Shani

Graduate student

University of California Los Angeles

Department of Mathematics

Office: MS 2344.

**Research Interests:** Mathematical logic, Set Theory.

** Papers**

Fresh Subsets of ultrapowers. Archive for Mathematical Logic, vol. 55 (2016), pp. 835–845. [doi:10.1007/s00153-016-0497-4]
Ultrapowers of forcing notions. Master's thesis, Hebrew University, 2013.
** Unpublished notes**

Zero sharp implies all (branchless, fat) trees in L are special.
On the proof that a tree with an ascent path is not special.

**Teaching:**

**Spring 17**:

Math 121C, *Introduction to Topology*.

Office hours: Thursdays 10-11 at MS 6118.

Math 31B, *Integration and Infinite Series*.

Office hours: Tuesdays 10-11 at MS 2344.

**Past teaching**

**Winter 17**: Math 114C, *Computability Theory*, Math 32A, *Calculus of Several Variables*.

**Fall 16**: Math 180, *Graph theory*, Math 131A, *Analysis*.

**Summer 16**: Math 61, *Introduction to Discrete Structures*.

**Spring 16**: Math 61, *Introduction to Discrete Structures*; Math 132, *Complex Analysis for Applications*.

**Winter 16**: Math 132, *Complex Analysis for Applications*; Math 106, *History of Mathematics*.

**Fall 15**: Math 1, *Precalculus*; Math 132, *Complex Analysis for Applications*.

**Summer 15**: Math 131A, *Analysis*.

**Spring 15**: Math 123, *Foundations of Geometry*; Math 32A, *Calculus of Several Variables*.

**Winter 15**: Math 106, *History of Mathematics*; Math 32B, *Calculus of Several Variables*.

**Fall 14**: Math 132, *Complex Analysis for Applications*; Math 31B, *Integration and Infinite Series*.