Results 41 to 50 of about 3,690 (92)

From $p_0(n)$ to $p_0(n+2)$

open access: yes, 2014
In this note we study the global existence of small data solutions to the Cauchy problem for the semi-linear wave equation with a not effective scale-invariant damping term, namely \[ v_{tt}-\triangle v + \frac2{1+t}\,v_t = |v|^p, \qquad v(0,x)=v_0(x ...
D'Abbicco, Marcello   +2 more
core   +1 more source

Transformations of polar Grassmannians preserving certain intersecting relations [PDF]

open access: yes, 2013
Let $\Pi$ be a polar space of rank $n\ge 3$. Denote by ${\mathcal G}_{k}(\Pi)$ the polar Grassmannian formed by singular subspaces of $\Pi$ whose projective dimension is equal to $k$. Suppose that $k$ is an integer not greater than $n-2$ and consider the
Liu, Wen, Pankov, Mark, Wang, Kaishun
core  

Nonlinear wave equations

open access: yes, 2003
The analysis of nonlinear wave equations has experienced a dramatic growth in the last ten years or so. The key factor in this has been the transition from linear analysis, first to the study of bilinear and multilinear wave interactions, useful in the ...
Tataru, Daniel
core   +1 more source

Categorification of some level two representations of sl(n)

open access: yes, 2002
We categorify representations of quantum sl(n) whose highest weight is twice a fundamental weight.Comment: 22 pages, 13 eps ...
Huerfano, Ruth Stella, Khovanov, Mikhail
core  

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