Research Output per year

## Fingerprint Dive into the research topics where Helge Kristian Jenssen is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

- 5 Similar Profiles

Conservation
Engineering & Materials Science

Systems of Conservation Laws
Mathematics

Shock
Mathematics

Compressible flow
Engineering & Materials Science

Hyperbolic Systems of Conservation Laws
Mathematics

Compressible Flow
Mathematics

Finite Difference Scheme
Mathematics

Navier Stokes equations
Engineering & Materials Science

##
Network
Recent external collaboration on country level. Dive into details by clicking on the dots.

## Research Output 1997 2019

2
Citations
(Scopus)

## A Generalization of an Integrability Theorem of Darboux

Benfield, M., Jenssen, H. K. & Kogan, I. A., Dec 1 2019, In : Journal of Geometric Analysis. 29, 4, p. 3470-3493 24 p.Research output: Contribution to journal › Article

Integrability

Local Existence

Theorem

Vector Field

Picard Iteration

## A mixed boundary value problem for u_{xy} = f(x,y,u,u_{x},u_{y})

Jenssen, H. K. & Kogan, I. A., Jan 1 2019, (Accepted/In press) In : Journal of Differential Equations.Research output: Contribution to journal › Article

Mixed Boundary Value Problem

Boundary value problems

Local Solution

Hyperbolic PDEs

Picard Iteration

## Jacobians with prescribed eigenvectors

Benfield, M., Jenssen, H. K. & Kogan, I. A., Aug 1 2019, In : Differential Geometry and its Application. 65, p. 108-146 39 p.Research output: Contribution to journal › Article

Eigenvalues and eigenfunctions

Eigenvector

Jacobian matrices

Partial

Vector Field

## On similarity flows for the compressible Euler system

Jenssen, H. K. & Tsikkou, C., Dec 1 2018, In : Journal of Mathematical Physics. 59, 12, 121507.Research output: Contribution to journal › Article

Euler System

Shock

Multidimensional Systems

shock

Weak Solution

2
Citations
(Scopus)

## On Exact Solutions of Rarefaction-Rarefaction Interactions in Compressible Isentropic Flow

Jenssen, H. K., Dec 1 2017, In : Journal of Mathematical Fluid Mechanics. 19, 4, p. 685-708 24 p.Research output: Contribution to journal › Article

rarefaction

Compressible flow

Compressible Flow

Exact Solution

Vacuum