researcher

C. Sourdis

40 papers hereh-index 11422 citations80 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position

sole author31
last author9

Across the 40 of 40 papers where every author was matched, so the position is known.

fields

math.AP35
hep-th3
hep-ph1
math-ph1

identity via Semantic Scholar / OpenAlex

activity

20022025

most citedCosmological Effects of Radion Oscillations

48 citations · 194 across the 35 of their papers we have counts for

collaborators

Showing 2020Show all

2 papers · 1 filter

math.AP2020

Instability and nonordering of localized steady states to a classs of reaction-diffusion equations in $R^{N}$

Christos Sourdis

We show that the elliptic problem $Δ u + f (u) = 0$ in $R^{N}$ , $N \geq 1$ , with $f \in C^{1} (R)$ and $f (0) = 0$ does not have nontrivial stable solutions that decay to zero at…

math.AP2020

A one-dimensional symmetry result for entire solutions to the Fisher-KPP equation

Christos Sourdis

We consider the Fisher-KPP reaction-diffusion equation in the whole space. We prove that if a solution has, to main order and for all times (positive and negative), the same expone…

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Instability and nonordering of localized steady states to a classs of reaction-diffusion equations in RN

A one-dimensional symmetry result for entire solutions to the Fisher-KPP equation

Instability and nonordering of localized steady states to a classs of reaction-diffusion equations in $R^{N}$