Department of Mathematics,
North 10, West 8, Kita-ku,
email: yoshinaga [at] math.sci.hokudai.ac.jp
(or: mh.yoshinaga [at] gmail.com)
We are organizing series of conferences in honor of Prof. Mario Salvett's 60:
Perspectives in Algebraic Topology (5. June 2017) and
Arrangements and Beyond
(6-9, June 2017). Both are held in Pisa, Italy.
I am staying in Bremen (ALTA)
for one year (Aug 2016 - 20 Sep 2017).
We are organizing
Hyperplane Arrangements and related topics
13--14, Feb. 2017.
(with Kazuki Iijima, Kyouhei Sasaki, and Yuuki Takahashi)
Eulerian polynomials and polynomial congruences.
(30 Nov. 2016)
Characteristic polynomials of Linial arrangements for exceptional root systems.
(26 Oct. 2016)
I am working in
- Hyperplane Arrangements:
I am interested in several aspects of hyperplane arrangements.
- algebro-geometric properties of logarithmic vector fields and
their combinatorial applications,
- minimal CW decompositions of the complement, and
I am interested in transcendency of integrations.
Dept of Math,