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Extending infinity harmonic functions by rotation
Gripenberg, G., 2015, In: Electronic Journal of Differential Equations. 2015, 149, p. 1-6Research output: Contribution to journal › Article › Scientific › peer-review
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On the definition of the cone spectral radius
Gripenberg, G., 2015, In: Proceedings of the American Mathematical Society. 143, 4, p. 1617-1625Research output: Contribution to journal › Article › Scientific › peer-review
6 Citations (Scopus) -
White and colored Gaussian noises as limits of sums of random dilations and translations of a single function
Gripenberg, G., 2011, In: Electronic Communications in Probability. 16, 45, p. 507-516Research output: Contribution to journal › Article › Scientific › peer-review
2 Citations (Web of Science) -
Boundary regularity for viscosity solutions to degenerate elliptic PDEs
Gripenberg, G., 2009, In: Journal of Mathematical Analysis and Applications. 352, p. 175-183Research output: Contribution to journal › Article › Scientific › peer-review
1 Citation (Scopus) -
Harnack's inequality for viscosity solutions to degenerate elliptic equations in two variables
Gripenberg, G., 2009, In: Proceedings of the American Mathematical Society. 137, 11, p. 3703--3708Research output: Contribution to journal › Article › Scientific › peer-review
Activities
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Foreign Visitor
Gripenberg, G. (Host)
2009Activity: Hosting a visitor types › Hosting an academic visitor
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Antti Vähäkangas (Helsingin yliopisto) Finland
Gripenberg, G. (Examiner)
2009Activity: Academic assessments › Pre-examination of doctoral thesis or acting as opponent to doctoral students or membership of doctoral thesis committee or board
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Oinas, J. (Oulun yliopisto) Finland
Gripenberg, G. (Examiner)
2007Activity: Academic assessments › Pre-examination of doctoral thesis or acting as opponent to doctoral students or membership of doctoral thesis committee or board
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Four Minicourses on Hyperbolic Partial Differential Equations
Gripenberg, G. (Chair)
2007Activity: Participating in or organising an event types › Membership of a scientific or program committee of a conference or seminar
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Four Minicourses on Hyperbolic Partial Differential Equations, TKK, Espoo, 4-6.6.2007, Finland
Gripenberg, G. (Contributor)
2007Activity: Talk or presentation types › Conference presentation