Concepedia

Guojing Ren

GR

7

Publications

162

Citations

7

H-Index

2004

Active since

Affiliations

Shandong University(Current)

Shandong University of Finance and Economics

Guojing Ren is an author at Shandong University specializing in functional analysis, engineering, and spectral theory.

Top concepts

EngineeringFunctional AnalysisSpectral TheoryDiscrete MathematicsNumerical AnalysisApproximation TheoryRepresentation Theory

Publications per year

2004–2017

7

Publications

7

Defect indices and definiteness conditions for a class of discrete linear Hamiltonian systems

Guojing Ren, Yuming Shi · Applied Mathematics and Computation · 2011 · 41 citations

Hamiltonian Theory, Discrete Dynamical System, Defect Indices +5

Spectral properties of self-adjoint subspaces

Yuming Shi, Chunmei Shao, Guojing Ren · Linear Algebra and its Applications · 2012 · 33 citations

Spectral Theory, Linear Operator, Engineering +5

Self-adjoint extensions for discrete linear Hamiltonian systems

Guojing Ren, Yuming Shi · Linear Algebra and its Applications · 2014 · 23 citations

Boundedness and closedness of linear relations

Yuming Shi, Guixin Xu, Guojing Ren · Linear and Multilinear Algebra · 2017 · 22 citations

Linear Relation, Linear Operator, Linear Relations +3

The defect index of singular symmetric linear difference equations with real coefficients

Guojing Ren, Yuming Shi · Proceedings of the American Mathematical Society · 2010 · 21 citations · Full text

Numerical Analysis, Defect Index, Engineering +10

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