Results 11 to 20 of about 167,507 (265)

Mean field equations on tori: existence and uniqueness of evenly symmetric blow-up solutions [PDF]

open access: yes, 2019
We are concerned with the blow-up analysis of mean field equations. It has been proven in [6] that solutions blowing-up at the same non-degenerate blow-up set are unique.
Bartolucci, Daniele   +4 more
core   +2 more sources

The Betti numbers of the moduli space of stable sheaves of rank 3 on P2 [PDF]

open access: yes, 2011
This article computes the generating functions of the Betti numbers of the moduli space of stable sheaves of rank 3 on the projective plane P2 and its blow-up. Wall-crossing is used to obtain the Betti numbers on the blow-up.
Manschot, Jan
core   +1 more source

Blow-up analysis in a quasilinear parabolic system coupled via nonlinear boundary flux

open access: yesElectronic Journal of Qualitative Theory of Differential Equations, 2021
This paper deals with the blow-up of the solution for a system of evolution $p$-Laplacian equations $u_{it}=\text{div}(|\nabla u_{i}|^{p-2}\nabla u_{i})\;(i=1,2,\dots,k)$ with nonlinear boundary flux.
Pan Zheng, Zhonghua Xu, Zhangqin Gao
doaj   +1 more source

Shadows of blow-up algebras [PDF]

open access: yes, 2002
We study different notions of blow-up of a scheme X along a subscheme Y, depending on the datum of an embedding of X into an ambient scheme. The two extremes in this theory are the ordinary blow-up, corresponding to the identity, and the `quasi-symmetric
Aluffi, Paolo
core   +3 more sources

Field patterns without blow up

open access: yesNew Journal of Physics, 2017
Field patterns, first proposed by the authors in Milton and Mattei (2017 Proc. R. Soc. A 473 20160819), are a new type of wave propagating along orderly patterns of characteristic lines which arise in specific space-time microstructures whose geometry in
Ornella Mattei, Graeme W Milton
doaj   +1 more source

Stable self-similar blow-up dynamics for slightly $L^2$-supercritical generalized KdV equations [PDF]

open access: yes, 2015
In this paper we consider the slightly $L^2$-supercritical gKdV equations $\partial_t u+(u_{xx}+u|u|^{p-1})_x=0$, with the nonlinearity ...
C. Sulem   +29 more
core   +3 more sources

Blow-up for a degenerate and singular parabolic equation with a nonlocal source

open access: yesAdvances in Difference Equations, 2019
This article studies the blow-up phenomenon for a degenerate and singular parabolic problem. Conditions for the local and global existence of solutions for the problem are given.
Nitithorn Sukwong   +3 more
doaj   +1 more source

Heterotic Mini-landscape in blow-up [PDF]

open access: yes, 2013
Localization properties of fields in compact extra dimensions are crucial ingredients for string model building, particularly in the framework of orbifold compactifications.
Bizet, Nana Geraldine Cabo   +1 more
core   +3 more sources

Blow-up behavior of collocation solutions to Hammerstein-type volterra integral equations [PDF]

open access: yes, 2013
We analyze the blow-up behavior of one-parameter collocation solutions for Hammerstein-type Volterra integral equations (VIEs) whose solutions may blow up in finite time.
Bandle C.   +6 more
core   +1 more source

Blow-up phenomena and lifespan for a quasi-linear pseudo-parabolic equation at arbitrary initial energy level

open access: yesBoundary Value Problems, 2018
In this paper, we continue to study the initial boundary value problem of the quasi-linear pseudo-parabolic equation ut−△ut−△u−div(|∇u|2q∇u)=up $$ u_{t}-\triangle u_{t}-\triangle u-\operatorname{div}\bigl(| \nabla u|^{2q}\nabla u\bigr)=u^{p} $$ which was
Gongwei Liu, Ruimin Zhao
doaj   +1 more source

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