working paper version Research 西崎 勝彦（NISHIZAKI Katsuhiko） no245 dp revised

Our main tools are the combinatorics of noncommutative Hilbert schemes and a de- generate version of the Cohomological Hall algebra of this quiver.. 2010 Mathematics

The main purpose of this survey is to identify and highlight the discrete inequalities that are connected with (CBS)− inequality and provide refinements and reverse results as well

Conley index, elliptic equation, critical point theory, fixed point index, superlinear problem.. Both authors are partially supportedby the Australian

The main novelty of this paper is to provide proofs of natural prop- erties of the branches that build the solution diagram for both smooth and non- smooth double-well potentials,

Inside this class, we identify a new subclass of Liouvillian integrable systems, under suitable conditions such Liouvillian integrable systems can have at most one limit cycle, and

Our main result, Theorem 4.3, shows that the lattice of Bures-closed bimodules for a separably acting Cartan pair (M, D) depends upon: i) whether D contains a diffuse part, and ii)

Its Tamari polynomial B T (x) counts the trees smaller than or equal to T in the Tamari order according to the number of nodes on their

It is well known that the inverse problems for the parabolic equations are ill- posed apart from this the inverse problems considered here are not easy to handle due to the