00891nam0-22003011i-450-9900034164204033210-89871-450-8000341642FED01000341642(Aleph)000341642FED0100034164220000920d19991999km-y0itay50--03--baENGConvex analysis and variational problemsIvar Ekeland, Roger TemamPhiladelphiaSociety for Industrial and Applied1999xi, 339 p.23 cmClassics applied in mathematics28Ottimizzazione519.3Ekeland,Ivar30998Temam,Roger21480ITUNINARICAUNIMARCBK990003416420403321MXVI-B-617874MASMASAnalyse convexe et problèmes variationnels28045UNINA00868nam a2200265 i 450099100126572970753620020507113620.0970308s1970 us ||| | eng b10196547-39ule_instLE00644891ExLDip.to Fisicaita52.9.532523.8QB809Mihalas, D.462156Stellar atmospheres /D. MihalasSan Francisco :W.H. Freeman and Company,1970xiv, 463 p. :ill. ;25 cm.Stars.b1019654721-09-0627-06-02991001265729707536LE006 52.9.53+52.9.55 MIH12006000028257le006-E0.00-l- 00000.i1024252127-06-02Stellar atmospheres191156UNISALENTOle00601-01-97ma -engus 01