Functional analysis notes, Summaries of Functional Analysis

functional analysis lec notes covers normed linear space

Typology: Summaries

2024/2025

Uploaded on 03/16/2026

pallavi-aunoor
pallavi-aunoor 🇮🇳

3 documents

1 / 22

Toggle sidebar

This page cannot be seen from the preview

Don't miss anything!

bg1
pf3
pf4
pf5
pf8
pf9
pfa
pfd
pfe
pff
pf12
pf13
pf14
pf15
pf16

Partial preview of the text

Download Functional analysis notes and more Summaries Functional Analysis in PDF only on Docsity!

fe ee vexily- Btn > Olin zoe OS m=O ie Peo eal a ae ee ee + fy : _ 230 bila f Since jt fs!) pune Wwe aloaga= fe partie. yp laiizo Dnt 0 GPP n=0 = __@ [sal = Zin day = sla wok ——— lov ta Cn, not — “Peool @ Tnangle inegualihs fox Sey Ate 1 : ante. Comsidey Io tebg ll = Lng ne > a = inl) 2y47 4c ny ENN = = Ios Zale aioe an Int £9 he fn yt they 1 i tel 2 ie a 2a -$—__, 4 ———— eee Bi Fines 2 Bn i 2 fae 2 te Megs | + ii ———. Se 2S an rn ea PE incquatiby is frug Axeaih 4 ‘| a ty ne doe of EIR Pee yj} —Schinarte dep uciti hy ie for ny ¢ (at 2.28) a_Uorn plex bilberk Space én y >| e tell Trgl for nucdt if wea ox yso then \ rs) Consider mn fo ry gO — po) LE f 2 Oe Indy Andy Weel i 4 kg, nol = C40 Tees ay > + Lely AY, a oe: = as | fE, ty Ln [fp Lg lh 4 | ig) Prove tne atove: L : Space = Ns Ay, Tn, ne) ge fy, ep tin) a ee EP EUs Wi but Boles fll) a nen ee fs aad 4) ee PS a \ i ay 1 Y > Zoli WEE Wien) a tail Say is a te 2Re dn yy Z [init pa lig ieee, oe iF : ar ve O4 2 2 pe iny> Zo pall Eeihe. yy 6 dle gl $= Fin pailicolax foro —ttaks Hills Spa _. Wit ; : 2 @ Moll: (of; 44;) 2 0 (Bg waning gies ef i park yeker oe Wig OTE. n= 0 abe al Weta fl? = B dln; + yi) wi it Bes (nj tg) Iz ev Zn & lol yl Se ence dee 0< Ing gyi 2 Whale 2 9d > PY dale Zney Wye ESS —# Tar ES mo BED Syis 34 ii (2a ime iar vip tt. aera iz ee a eee or KE Fat re Chasen wa er Sa 8 eer 2 ese Neh | Gonsidew 94] m=) ao 6 metus = of 3 i. 4 Hey =

lagen) tg ee | Lond = he Lory ff Tea ny? Hf ae hs ee a + }eth es a dees in ner produte Fislphul by Frehid in, Won Noles: a7e yy = 0 then _ a ee Ikan oe ih Iyil is biwatlg fue ee! inntr peadute Giver angle bebweens the é i . ; ____ eectous z : Plea Te yt 29 ten (i) gs eres eax _y = - ® hen ce mY > = 2 . Consid?7 Lm y »£o ® gl £0 f S00) Bish ANE Ae Ee [gp el a Re r= OS lneare(v, @ 3 gn ees \ | iia taney poodle ck qi cn OE [Vins ay ltd nll ong dog e+ - } Lux = R (Rei 6) Ta z j ‘2 fable = fy i es iE: » be z |l fl yl i ia Hf APO. | ra eqrer 3 a Kel buy sly a> dfiaes of Snore pp H * as z 7 as | 26+ Vert 2 Olas o i 4 fnll- 9 [eo ul ~ ele og Eeisfl = = fh) r= om b [ L me (Gee y= fa fll 22 & fall a (og I @ Triangle in egus oly hy | a — i 4 2 ie , ne Hall + He {|< yrs 2 Io = [we asi " va 7 Mp ye Uh ol gl I) ineg utilis ao Bie x: : u li 0s 2 Faith, ie | pee hotds. in (Cauchy | Gclworbe Inegtaitay Z ae Pit Jin y © Hi aa cf ae for song a EO | —— —— i. == a ———_ ce - i lebt Che a Closed co miax Sth sche A) ——" es Veckor ot Teag kt hor res Ortaogonal _Compleraent Nie He ny 48 a) by yy PE Pay 4 —rtRog an denoled — byt ty g lek S be nmemply set. & yecor me gS -, - 4 = pteogenal iP ea CE an a 0 is tg ie 4 Z € rte — Fe eS __§ . eet of au. ecto io df which tae __| — Jp-nell=d = Mego lp : i orl baanad Fol ge 4 : _ Prcpo rhe s = 4 Ea OOP er eel BA si" God J gi Ss tr) epee ga " se Gf ue RI of 2 Cla ~n frend d So Gare p = Gi s.cs, S56 i ee. =) fe — Show? 1 Ba a 6 Aer en eb oh de ae | oe Bl let ni be a Umit poiok of sh ‘< Pes nes: Geena y Bie t,t ge link pio Ufone (ies ae ere th CSS Si hog yep NN We yes uM ds han se = Siew a for ved es Te x 7 aid ~~ 3 én, y> = Lrg yl peak asd € (oy, Pile LM kW re. Se a : ~ ate nae (I i Oo vw a _ Siang see att peas) a es i pe Zp = ody 6 ToL Pyact to aes p 4 We aid ity yc Meee ot eqhitra np) 7 = it ee ek p [Since 7 gf M -Consilar the ite 7 sh hfe hall nolo C = Fo bs conven of ay Qa es cloped = : 4 Oo ded not belems (PR ee) ea Comlece LO ts ore EM 2 yy Sf | g—thm: | TP OM so “prope x—cles ed linens SOO ah en 7 no ere eel I ete c= yen > fy OM oy Ce ee ei i. pa | nce 0) 3 true, teagan get _——— a | eatee dep yd = Zee den dye 2 Weg —— = fel* yl aoe rte reels ay Pee dey r S x fyi Pret = ign a me Ma ROSE Se > —— _ | flate: ze 1 4 | ar ooy ye oe —___— ¥ || DeRice 7, seg I dA za Fgh zd well uo) = Bac a [Neel 2 Wzo-yll =¢2.-y) Zo=y | I Shez.\* $ lyll = ys = zo | ar ee a diy WE th ee, eS SS SS, are arthogon | kal ¢ J || ret ee , fe) nig 4 chanie my ah eg _ i= Geek. ae SS ee j ere te ne Victosecd tneer subs pater ot tl in) meM 9 closed Convex aubsek of H J Min Hen MEN ot a Clot slindar Subspale | 4. ¥ gli Be er tocnes Jegib Aoi ( ae 7 a | ee Me me uch Pho _ El te firek MEN sénty nem we yen Go ———— ig I are -yall 2d lot me) P Goa Venti, 21) Verify 2 M+ Nop a swespare of HO ter Myint cleved ~~ __— msi Il | Let_d (Mn) ein =yoll=4 (Gora previous thn - 2 est 2a. «a | _ De fines » ZS meg ves aap h 4 Gay we Mie point st Mtn [trai fie Ai aR Wa ES n #8 a “eonvergeek ip a rauchy sep, = givea_60 Sao Sob a ee Kee ee 4 | te pnt a SS. ee ees ee Se | a ee (oa! wa SS a | Fe Te MEM po paper aed ecwbspace st ft — si Hen 3 HH Suc h thot zk oe i zB , | ees eree Lee 4 es NR Me Mt we | eyh above, in @ 1 beh nee) thy wy ela = Foal 2 hen Goal) BE A he 2 eee Take lieh’ _n na =o = =; =O ll ml: én ay =o |S ws sp ip 1D _ = Mie mt Vis fttin= reall 22.0. Zee Vee a /* | tan Cyd ave tauthy sep in Ws | brhonwmal set -- Wi 7m Ge Hesuce oe A sek O 2Geq2 cu 13 said be arinenp fait = ony “ Be Yn ie a i if Oe ae if; in) Wer = ir ni aoes clove = ne AF paeioe J. = eg ce MeN x SS mel fer Se) Wien | be a) Bile en eek io _t a Za Sbyle => ei i s Ay ey eS ten ep >t ie pies “=e -a+g 6 Mtn a pale fab. — | ae liseth oe 4 fs _§ bo ne 2a iy) We, vy Bejan | TP Ms _o cloted |.ntay* tubing te Ae ten ey __ —___—— fig TU me Peet Er z aie Moe He 4 ve Bh Cong i ley 34 Bp, Lt 4 eee 04 ine Alne ee ime rit a cloted —lintar Gubspace ct H revi os Thon) odin Bei LH 2 ee ibs ei? gti Vea PR is paras) dlement In ¢ in H - Suppos we _comite. i mo z Ll Se Ups ot [WS = Soll = |) 3° £m ee tell E @ define 1, - 3 én i> | now Were = 50 I =!) Biz Lr Zz eglh 2 F Thea repeating th e_pavot as in Chasm ___ | bee ae we get fy 3 We H (Se 3 rauhy | aa 5n (ERLE ape cA fe . 5 ta S also cauchy i] K=n+! = v La = 0 | Claim DT wez a Mang Font’ S Ey and) ay 2, apa SWod ie i et oe = 5 ae Ti(n)l| 2k en {zal >o- leaf fe Sire sues ae nlizedh j ee, ab n7 oo adie ie ibis sf par | Gren — Pee ee sa [Tall = ke|lnl) ¥ mae [ek Nt ee ene —— Gul ber Tule Tl gn Conversehy. 5: Suppote T 1 bounded i aaa (ayia ia To ‘pao sT( BD 1s Bounded! jh ea Eee 2) TZn wou nNzoll let ot be anu peink io closed voit splere 2 i Tees ABS fo Heak [lm iped (tals b av oe D for € =) u(t wy gives con bra ols chon tip? Tian )_does not tenay to Zero becavie (odtinucus UT Caaf > 2 ST vot torttinuaws ab Origia whch i Sinte Ts coo tinuous Suppse (to) iS ¢ segloPs wus My 2 OF Obs ned ot oT wes howe by can audity The @ TL9) = 0 ( [ep 7(a beg. bd seb co. Hameo wqveMl n. | eo st ence B+ Co. tia usual NS sign = Cl Weta Zk me pO) ; [ » Jo pe: T 3 bounded g @) aL fy nu!) a ae nN!) norm af Iineor Spare with I! I ee BLN nih er rl bac Page NS. i oe] | if SS ee a ee Sa ol BLN) il) Scatar Mulsplicap? + Je we aod Te Eo dhan yT i fnear and “hbeunded Nia ead eo at re x “Tetlemg Sup over inl ££ cS fe atl 2 sue iecDend fas i tales Ags = la) cup UT 2 lel toll Uae L ach Space’: Prot 0) dw’ are. Banach Spates ‘Ee # lls ond UTL=0 & Tmo Vaan fi lilies Urdecpoer = RE (h bilof rbesy > Since TIL is fhe supremum over non megukve L UTI) se fon we Ns “values tend => Til zo. | fr F BL (nN) bie. rovm’ cl de Bned at ap lt fm) ips! = Sip i Tia? GP jit Neg then ven wilh || nil St lt bM=o 4 | jr = I 240 ppt Tal eb By linearity and bounded mers _ Ca} I firsHy Jobs I (os haus BR ON NLD) at Dinca [px Spae “tnd Moron papers. = L Sine 0 Tiny on men so 7 se pec Ls a Wiitiiee Wen" t La) Aadikin Te 7) 6 BL(0.") toa I TT 6 Bigw nt) | fr au nen [NG 47. od |= bo Cool BG) in gle incgteabi hy | lek Ty Ty 6 21 ts nv 7. ee | Tok tng Supisvieen)ea— over, |Jnl ei | ST Cot + IG, G9) [ J iz {ll Tb My On aly J Taigio,g. Supremim over Nol 1 [ve Gee, Wt ol ST TI “i z [421 = Sup Il +T,) ty yrig t Se Sug Ut Col a ai 1 Cool ts 4 tp ell o *