{"id":20953,"date":"2018-10-17T18:50:32","date_gmt":"2018-10-17T18:50:32","guid":{"rendered":"https:\/\/www.upjs.sk\/prirodovedecka-fakulta\/pracoviska\/umv\/vv\/hov\/"},"modified":"2022-11-13T21:34:22","modified_gmt":"2022-11-13T20:34:22","slug":"hov","status":"publish","type":"cpt_pracoviska","link":"https:\/\/www.upjs.sk\/prirodovedecka-fakulta\/pracoviska\/ustavy-pf\/umat\/vv\/hov\/","title":{"rendered":"Hlavn\u00e9 oblasti v\u00fdskumu"},"content":{"rendered":"

Algebra<\/strong><\/span><\/p>\n

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Algebraick\u00fd v\u00fdskum je zameran\u00fd na univerz\u00e1lnu algebru. Univerz\u00e1lna algebra zov\u0161eobec\u0148uje poznatky z\u00edskan\u00e9 v\u00a0r\u00f4znych oblastiach algebry (te\u00f3ria gr\u00fap, line\u00e1rna algebra, te\u00f3ria zv\u00e4zov a\u00a0in\u00e9) a\u00a0sk\u00fama v\u0161eobecn\u00e9 vlastnosti algebraick\u00fdch syst\u00e9mov s\u00a0finit\u00e1rnymi oper\u00e1ciami. Jej v\u00fdsledky a\u00a0postupy poskytuj\u00fa in\u0161pir\u00e1ciu pre r\u00f4zne matematick\u00e9 discipl\u00edny.<\/font><\/span><\/p>\n

Jednotliv\u00ed \u010dlenovia v\u00fdskumnej skupiny s\u00fa zameran\u00ed nasledovne:<\/font><\/span><\/p>\n

Doc. RNDr. Miroslav Plo\u0161\u010dica, CSc.: zv\u00e4zy kongruenci\u00ed algebier, najm\u00e4 v\u00a0kongruen\u010dne distribut\u00edvnych variet\u00e1ch.<\/font><\/span><\/p>\n

Doc. RNDr. Danica Studenovsk\u00e1, CSc.: zv\u00e4zy retraktov a kv\u00e1ziusporiadan\u00ed monoun\u00e1rnych algebier.<\/font><\/span><\/p>\n

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Anal\u00fdza<\/strong><\/span><\/p>\n

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Vedeck\u00e1 \u010dinnos\u0165 je zameran\u00e1 na nasleduj\u00face oblasti:\u00a0<\/font><\/span><\/p>\n

Kvalitat\u00edvna te\u00f3ria diferenci\u00e1lnych rovn\u00edc<\/font><\/span>.<\/font><\/span><\/strong>\u00a0Vy\u0161etruj\u00fa sa<\/font><\/span>\u00a0vlastnost\u00ed rie\u0161en\u00ed, ako s\u00fa oscilatori\u010dnos\u0165, ohrani\u010denos\u0165, konvergencia\u00a0 a pod., r\u00f4znych typov diferenci\u00e1lnych rovn\u00edc a ich syst\u00e9mov.<\/span><\/p>\n

Harmonick\u00e1 a funkcion\u00e1lna anal\u00fdza.\u00a0Vy\u0161etruj\u00fa sa dva okruhy probl\u00e9mov – lebesgueovsk\u00e9 integrovanie a jeho zov\u0161eobecnenia na vektorov\u00e9 funkcie a miery (Banachove priestory a lok\u00e1lne konvexn\u00e9 priestory s \u010fal\u0161\u00edmi \u0161trukt\u00farami). Druhou oblas\u0165ou s\u00fa wavelety (a v\u0161eobecnej\u0161ie koherentn\u00e9 stavy), kde\u00a0 je v\u00fdskum zameran\u00fd na rie\u0161enie ot\u00e1zok s\u00favisiacich s oper\u00e1tormi zalo\u017een\u00fdmi na waveletoch, \u010dasovo-frekven\u010dn\u00fdmi oper\u00e1tormi a sk\u00faman\u00ed symbolov tak\u00fdchto integr\u00e1lnych oper\u00e1torov v r\u00f4znych funkcion\u00e1lnych priestoroch.<\/font><\/span><\/p>\n

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Te\u00f3ria hier a matematick\u00e1 ekon\u00f3mia<\/strong><\/span><\/p>\n

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V tejto oblasti sa s\u00fastre\u010fujeme hlavne na\u00a0kooperat\u00edvne hry\u00a0<\/strong>n<\/strong><\/em>\u00a0hr\u00e1\u010dov s neprenosn\u00fdm \u00fa\u017eitkom<\/strong><\/font>. Tieto modely maj\u00fa aplik\u00e1cie napr\u00edklad pri vyh\u013ead\u00e1van\u00ed darcov obli\u010diek, priradzovan\u00ed absolventov sk\u00f4r na pracovn\u00e9 poz\u00edcie alebo na \u0161tudijn\u00e9 miesta. \u0160tudovali sme vlastnosti rie\u0161en\u00ed r\u00f4znych variantov tak\u00fdchto hier a algoritmick\u00e9 ot\u00e1zky spojen\u00e9 s nasleduj\u00facimi probl\u00e9mami: rozhodnutie o existencii rie\u0161enia, n\u00e1jdenie rie\u0161enia, popis \u0161trukt\u00fary v\u0161etk\u00fdch rie\u0161en\u00ed. Navrhli sme nieko\u013eko efekt\u00edvnych algoritmov a v pr\u00edpade nieko\u013ek\u00fdch probl\u00e9mov sme uk\u00e1zali ich NP-\u00faplnos\u0165. Z\u00e1kladn\u00fdmi pou\u017e\u00edvan\u00fdmi n\u00e1strojmi s\u00fa okrem te\u00f3rie v\u00fdpo\u010dtovej zlo\u017eitosti aj te\u00f3ria grafov a kombinatorick\u00e1 optimaliz\u00e1cia.<\/font><\/span><\/p>\n

V tejto oblasti spolupracujeme s nasledovn\u00fdmi pracoviskami:<\/font><\/span><\/p>\n

BME Budapest, University of Glasgow, Universidad Aut\u00f3noma de Barcelona, Universidad Carlos III, Madrid<\/font><\/span><\/p>\n

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Pravdepodobnos\u0165 a \u0161tatistika<\/strong><\/span><\/p>\n

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Vedeck\u00e1 \u010dinnos\u0165 je zameran\u00e1 na nasleduj\u00face oblasti:<\/p>\n