日本の進むべき道：「中国化」か「江戸化」か

It is suggested by our method that most of the quadratic algebras for all St¨ ackel equivalence classes of 3D second order quantum superintegrable systems on conformally flat

As is well known (see [20, Corollary 3.4 and Section 4.2] for a geometric proof), the B¨ acklund transformation of the sine-Gordon equation, applied repeatedly, produces

[18] , On nontrivial solutions of some homogeneous boundary value problems for the multidi- mensional hyperbolic Euler-Poisson-Darboux equation in an unbounded domain,

Since the boundary integral equation is Fredholm, the solvability theorem follows from the uniqueness theorem, which is ensured for the Neumann problem in the case of the

In 1965, Kolakoski [7] introduced an example of a self-generating sequence by creating the sequence defined in the following way..

Next, we prove bounds for the dimensions of p-adic MLV-spaces in Section 3, assuming results in Section 4, and make a conjecture about a special element in the motivic Galois group

Transirico, “Second order elliptic equations in weighted Sobolev spaces on unbounded domains,” Rendiconti della Accademia Nazionale delle Scienze detta dei XL.. Memorie di

The classical Schwarz-Christoffel formula gives conformal mappings of the upper half-plane onto domains whose boundaries consist of a finite number of line segments.. In this paper,