Concepedia
Statistics
Publications
23
Citations
396
H-Index
13
Active since
1977
Affiliations
University of Oulu(Current)
Martin Luther University Halle-Wittenberg
Universidade de Santiago de Compostela
Florida Institute of Technology
Merseburg University of Applied Sciences
Seppo Heikkilä is an author at University of Oulu specializing in differential equations, mathematics, and natural sciences.
Publications per year
1977–2008
Elliptic problems with lack of compactness via a new fixed point theorem
Siegfried Carl, Seppo Heikkilä · Journal of Differential Equations · 2002 · 32 citations
Natural Sciences, Computational Engineering, Finite Element Methods +10
Elliptic equations with discontinuous nonlinearities in N
Siegfried Carl, Seppo Heikkilä · Nonlinear Analysis · 1998 · 28 citations
Natural Sciences, Mathematics, Differential Equations +10
On fixed points of multifunctions in ordered spaces
Seppo Heikkilä · Applicable Analysis · 1993 · 28 citations
Natural Sciences, Mathematics, Differential Equations +15
Fixed point theorems and their applications to theory of Nash equilibria
Seppo Heikkilä, Kevin Reffett · Nonlinear Analysis · 2005 · 27 citations
Social Sciences, Economics, Mathematics +14
On extremal solutions of an elliptic boundary value problem involving discontinuous nonlinearities
Siegfried Carl, Seppo Heikkilä · Differential and Integral Equations · 1992 · 25 citations · Full text
Natural Sciences, Mathematics, Differential Equations +11
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