On existence of the weak solution for non-linear partial differential equations of elliptic type. II.
Jozef Kačur (1972)
Commentationes Mathematicae Universitatis Carolinae
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Jozef Kačur (1972)
Commentationes Mathematicae Universitatis Carolinae
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Svatopluk Fučík (1976)
Commentationes Mathematicae Universitatis Carolinae
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Zdeněk Frolík (1968)
Commentationes Mathematicae Universitatis Carolinae
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