Full Title: Acta Academiae Scientiarum Imperialis Petropolitanae (Transactions of the Imperial Academy of Sciences in St. Petersburg).

The Acta was the primary St. Petersburg Academy journal from 1777 until 1782. Volumes appeared semiannually, numbered by year (e.g., 1778 I and 1778 II).

Predecessor Journal: Novi Commentarii.
Successor Journal: Nova Acta Academiae.

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Publications from 1778

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E487: Réflections de Mr. L. Euler sur quelques nouvelles expériences optiques, communiquées a l'academie des sciences, par Mr. Wilson

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E488: Observationes in praecedentem dissertationem illustris Bernoulli

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E489: De formulis exponentialibus replicatis

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E490: De repraesentatione superficiei sphaericae super plano

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E491: De proiectione geographica superficiei sphaericae

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E492: De proiectione geographica Deslisliana in mappa generali imperii russici usitata

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E493: Vera theoria refractionis et dispersionis radiorum rationibus et experimentis confirmata

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E494: De figura quam ventus fluido stagnanti inducere valet

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E495: Considerationes super problemate astronomico in tomo commentarior. veter. IV. pertractato. Auctore L. Eulero

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E496: De figura apparente annuli Saturni pro eius loco quocunque respectu terrae. Auctore L. Eulero

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E497: De apparitione et disaparitione annuli Saturni. Auctore L. Eulero

Publications from 1780

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E499: De integratione formulae ∫ (dx log x)/√(1-xx) ab x=0 ad x=1 extensa

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E500: De valore formulae integralis ∫(xa-1 dx)/(log x)∙(1–xb)(1–xc)/(1–xn) a termino x=0 usque ad x=1 extensae

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E501: Considerationes circa brachystochronas

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E502: Sur l'effet de la réfraction dans les observations terrestres

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E503: De motu oscillatorio penduli cuiuscunque, dum arcus datae amplitudinis absolvit

Publications from 1778

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E504: De Theoria Lunae ad maiorem perfectionis gradum evehenda

Publications from 1780

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E505: De corporibus regularibus per doctrinam sphaericam determinatis; ubi simul nova methodus globos sive coelestes sive terrestres charta obducendi traditur

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E506: Dilucidationes super methodo elegantissima, qua illustris de la Grange usus est in integranda aequatione differentiali dx/√X = dy/√Y

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E507: De infinities infinitis gradibus tam infinite magnorum quam infinite parvorum

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E508: Determinatio onerum, quae columnae gestare valent

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E509: Examen insignis paradoxi in theoria columnarum occurentis

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E510: De altitudine columnarum sub proprio pondere corruentium

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E511: Réflexions sur les inégalités dans le mouvement de la terre, causées par l'action de Venus

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E512: Investigatio perturbationum quae in motu terrae ab actione Veneris producunter: cum tabula perturbationum istarum

Publications from 1781

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E513: De curvis triangularibus

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E514: De mensura angulorum solidorum

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E515: De casibus quibusdam maxime memorabilibus in analysi indeterminata, ubi imprimis insignis usus calculi angulorum in analysi Diophantea ostenditur

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E516: De motu oscillatorio duorum corporum ex filo super trochleas traducto suspensorum

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E517: De problemate quodam mechanico, satis obvio, at solutu difficillimo

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E518: Solutio gemina problematis, quo motus corporis, filo alicubi alligati, super plano horizontali quaeritur

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E519: Nova methodus motum planetarum determinandi

Publications from 1782

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E522: De formatione fractionum continuarum

E523: De tribus numeris quadratis, quorum tam summa quam summa productorum ex binis sit quadratum

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E524: Trigonometria sphaerica universa, ex primis principiis breviter et dilucide derivata

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E525: De motu oscillatorio mixto plurium pendulorum ex eodem corpore mobili suspensorum

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E526: Investigatio motuum, quibus laminae et virgae elasticae contremiscunt

Publications from 1779

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E527: Conjectura circa naturam aeris, pro explicandis phaenomenis in atmosphaera observatis

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E528: Annotatio in praecendentem dissertationem.

Publications from 1782

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E529: Theoria parallaxeos, ad figuram terrae sphaeroidicam accomodata

Publications from 1783

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E532: De serie Lambertine plurimisque eius insignibus proprietatibus

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E533: De motu oscillatorio pendulorum ex filo tenso dependentium

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E534: Dilucidationes super aliquot casus aequilibrii difficiliores

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E535: Determinatio omnium motuum, quos chorda tensa et uniformiter crassa recipere potest

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E536: De proprietatibus triangulorum mechanicis

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E537: De figura curvae elasticae contra obiectiones quasdam Illustris d'Alembert

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E538: Cautiones necessariae in determinatione motus planetarum observandae

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E539: Supplementum calculi integralis pro integratione formularum irrationalium

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E540: Nova methodus fractiones quascumque rationales in fractiones simplices resolvendi

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E541: Evolutio producti infiniti (1–x)(1–xx)(1–x3)(1–x4)(1–x5)(1–x6) etc. in seriem simplicem

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E542: De mirabilis proprietatibus numerorum pentagonalium

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E543: Problematis cuiusdam Pappi Alexandrini constructio

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E544: De motu libero plurium corporum filis colligatorum super plano horizontali

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E545: De vi fluminis ad naves sursum trahendas applicanda

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E546: De statu aequilibrii maris a viribus solis et lunae sollicitati

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E547: Determinatio facilis orbitae cometae, cuius transitum per eclipticam bis observare licuit

Publications from 1780

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E548: De variis motuum generibus, qui in satellitibus planetarum locum habere possunt.

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E549: De motibus maxime irregularibus, qui in systemate mundano locum habere possent, una cum methodo hujusmodi motus per temporis spatium quantumvis magnum prosequendi.

Publications from 1784

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E563: De ellipsi minima dato parallelogrammo rectangulo circumscribenda

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E564: Speculationes circa quasdam insignes proprietates numerorum

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E565: De plurimis quantitatibus transcendentibus, quas nullo modo per formulas integrales exprimere licet

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E566: De inductione ad plenam certitudinem evehenda

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E567: Dilucidationes de motu chordarum inaequaliter crassarum

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E568: De motu penduli circa axem cylindricum, fulcro datae figurae incumbentem, mobilis. Remota frictione

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E569: De motu penduli circa axem cylindricum, fulcro datae figurae incumbentem, mobilis. Habita frictionis ratione

Publications from 1783

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E570: De inventione longitudinis locorum ex observata lunae distantia a quadam stella fixa cognita. Auctore L. Eulero

Publications from 1784

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E571: De eclipsibus solaribus in superficie terrae per proiectionem repraesentandis. Auctore L. Eulero

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E572: Nova methodus integrandi formulas differentiales rationales sine subsidio quantitatum imaginariarum

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E573: De duplici genesi tam epicycloidum quam hypocycloidum

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E574: De curvis rectificabilibus in superficie coni recti ducendis

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E575: De mirabilibus proprietatibus unciarum, quae in evolutione binomii ad potestatem quamcunqua evecti occurrunt

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E576: De oscillationibus minimis funis libere suspensi

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E577: De perturbatione motus chordarum ab earum pondere oriunda

Publications from 1781

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E578: De perturbatione motus planetarum et cometarum.

Publications from 1785

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E581: Plenior explicatio circa comparationem quantitatum in formula integrali ∫Z dz/√(1+mzz+nz4) contentarum denotante Z functionem quamcunque rationalem ipsius zz

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E582: Uberior evolutio comparationis, quam inter arcus sectionum conicarum instituere licet

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E583: De numero memorabili in summatione progressionis harmonicae naturalis occurrente

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E584: De insignibus proprietatibus unciarum binomii ad uncias quorumvis polynomiorum extensis

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E585: De effectu frictionis in motu volutorio

Publications from 1786

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E601: De symptomatibus quatuor punctorum, in eodem plano sitorum

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E602: Methodus facilis omnia symptomata linearum curvarum non in eodem plano sitarum investigandi

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E603: De descensu baculi super hypomochlio cylindro fixo delabentis

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E604: De traiectoriis reciprocis tam rectangulis quam obliquangulis

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E605: De miris proprietatibus curvae elasticae sub aequatione y = ∫(xx dx)/√(1–x4)

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E606: Speculationes super formula integrali ∫(xndx)/√(aa–2bx+cxx), ubi simul egregiae observationes circa fractiones continuas occurrunt

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E607: De motu globi circa axem obliquum quemcunque gyrantis et super plano horizontali incedentis

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E608: Accuratior evolutio formularum pro filorum flexibilium aequilibrio et motu inventarum