Maugeri, Antonino M. K. Venkatesha Murthy and G. Stampacchia: A beautiful collaboration. (English) Zbl 1294.01057 Numer. Funct. Anal. Optim. 35, No. 7-9, 790-792 (2014). Summary: The outstanding scientific work of M. K. Venkatesha Murthy and the strong collaboration with G. Stampacchia are illustrated. MSC: 01A70 Biographies, obituaries, personalia, bibliographies 35-03 History of partial differential equations 35J70 Degenerate elliptic equations 35J20 Variational methods for second-order elliptic equations 35S15 Boundary value problems for PDEs with pseudodifferential operators Keywords:degenerate-elliptic operators; interpolation theory; variational inequalities Biographic References: Venkatesha Murthy, M. K.; Stampacchia, Guido PDFBibTeX XMLCite \textit{A. Maugeri}, Numer. Funct. Anal. Optim. 35, No. 7--9, 790--792 (2014; Zbl 1294.01057) Full Text: DOI References: [1] DOI: 10.1007/s10898-007-9272-8 · Zbl 1136.01312 · doi:10.1007/s10898-007-9272-8 [2] Campanato S., Ann. Scuola Norm. Sup. Pisa 19 pp 87– (1965) [3] DOI: 10.1007/BF02413623 · Zbl 0185.19201 · doi:10.1007/BF02413623 [4] Kružkov S. N. S., Dokl. Akad. Nauk SSSR 150 pp 470– (1963) [5] Ambrosio L., Discete Contin. Dyn. Syst. 31 pp 49– (2011) [6] DOI: 10.1007/BF02760237 · Zbl 0255.35027 · doi:10.1007/BF02760237 [7] Marino A., Numerical Functional Analysis and Optimization (2013) This reference list is based on information provided by the publisher or from digital mathematics libraries. Its items are heuristically matched to zbMATH identifiers and may contain data conversion errors. In some cases that data have been complemented/enhanced by data from zbMATH Open. This attempts to reflect the references listed in the original paper as accurately as possible without claiming completeness or a perfect matching.