最近の更新履歴 nkutsukake

The only thing left to observe that (−) ∨ is a functor from the ordinary category of cartesian (respectively, cocartesian) fibrations to the ordinary category of cocartesian

We derive rigorously a homogenized model for the displacement of one compressible miscible fluid by another in a partially fractured porous reservoir.. We denote by the

Keywords and Phrases: moduli of vector bundles on curves, modular compactification, general linear

In our paper we tried to characterize the automorphism group of all integral circulant graphs based on the idea that for some divisors d | n the classes modulo d permute under

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

Theorem 4.8 shows that the addition of the nonlocal term to local diffusion pro- duces similar early pattern results when compared to the pure local case considered in [33].. Lemma

In this paper, we apply the invariant region theory [1] and the com- pensated compactness method [2] to study the singular limits of stiff relaxation and dominant diffusion for

Answering a question of de la Harpe and Bridson in the Kourovka Notebook, we build the explicit embeddings of the additive group of rational numbers Q in a finitely generated group