On some properties of eigenvalues and eigenfunctions of certain differential equations of the fourth order
Jan Bochenek (1971)
Annales Polonici Mathematici
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Jan Bochenek (1971)
Annales Polonici Mathematici
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Eberhard, W., Freiling, G., Schneider, A. (1992)
International Journal of Mathematics and Mathematical Sciences
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Ivo Marek (1964)
Matematicko-fyzikálny časopis
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Shmuel Friedland (2015)
Special Matrices
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In this paper we give necessary and sufficient conditions for the equality case in Wielandt’s eigenvalue inequality.
Jan Bochenek (1980)
Annales Polonici Mathematici
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J. Bračič, V. Müller (2007)
Banach Center Publications
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Jan Bochenek (1971)
Annales Polonici Mathematici
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Shi-Cai Gong, Yi-Zheng Fan (2007)
Discussiones Mathematicae Graph Theory
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This paper determines all nonsingular unicyclic mixed graphs on at least nine vertices with at most three Laplacian eigenvalues greater than two.
Eastham, M.S.P., Kong, Q., Wu, H., Zettl, A. (1999)
Journal of Inequalities and Applications [electronic only]
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O. A. Olejnik (1989)
Journées équations aux dérivées partielles
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