English Version

Annals of the University of Bucharest (mathematical series), ISSN 2067-9009 is a mathematical research journal, published by the University of Bucharest, Faculty of Mathematics and Computer Science. This journal continues Analele Universitatii din Bucuresti-Matematica, founded in 1952. Annals of the University of Bucharest (mathematical series) aims at publishing high level original research papers and surveys, in all areas of pure and applied mathematics. The papers published in this journal are abstracted in Mathematical Reviews and Zentralblatt Math. The journal consists of one yearly volume divided in 2 issues. Contributions should be in English and should be sent to one of the members of the Editorial Board or to one of the Editorial Secretaries.

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EDITORIAL OFFICE


FACULTY of MATHEMATICS and COMPUTER SCIENCE
UNIVERSITY of BUCHAREST
Str. Academiei 14
010014 Bucharest, Romania

Contact: annalsub fmi.unibuc.ro

ISSN 2067-9009

Seria Matematica     Scurt Istoric

EDITORIAL BOARD

CABIRIA ANDREIAN-CAZACU (University of Bucharest, Cabiria.Andreian@imar.ro) • VIOREL BARBU (University of Iasi, vb41@uaic.ro) • LUCIAN BEZNEA ("Simion Stoilow" Inst.of Math., Lucian.Beznea@imar.ro) • HAIM BREZIS (The State University of New Jersey, brezis@math.rutgers.edu) • STEFAAN CAENEPEEL (Vrije Universiteit Brussel, scaenepe@vub.ac.be) • ION CHITESCU (University of Bucharest, ionchitescu@yahoo.com) • PHILIPPE CIARLET (City University of Hong Kong, MAPGC@cityu.edu.hk) • DOINA CIORANESCU (Universite Pierre et Marie Curie, cioran@ann.jussieu.fr) • NICOLAIE D. CRISTESCU (University of Bucharest, cristesc@ufl.edu) • ROMULUS CRISTESCU (University of Bucharest, romuluscristescu@yahoo.com) • IOAN CUCULESCU (University of Bucharest, icucul@fmi.unibuc.ro) • NICOLAE DINCULEANU (University of Florida, nd@math.ufl.edu) • VIOREL IFTIMIE(University of Bucharest, viftimie@fmi.unibuc.ro) • GEORGE GEORGESCU (University of Buchares​t, georgescu@fmi.unibuc.ro) •  PALTIN IONESCU (University of Bucharest, Paltin.Ionescu@imar.ro) • MARIUS IOSIFESCU ("Gh. Mihoc-C. Iacob" Inst. of Math. Statist. and Appl. Math, miosifes@acad.ro) • YVON MADAY (Universite Pierre et Marie Curie, maday@ann.jussieu.fr) • GERARD MAUGIN (Universite Pierre et Marie Curie, gerard.maugin@upmc.fr) • JEAN MAWHIN (Universite Catholique de Louvain, Jean.Mawhin@uclouvain.be) • PETRU MIRONESCU (Université de Lyon, mironescu@math.univ-lyon1.fr) • CONSTANTIN NASTASESCU (University of Bucharest, constantin_nastasescu@yahoo.com) • LIVIU ORNEA (University of Bucharest, lornea@gta.math.unibuc.ro) • DORIN POPESCU (University of Bucharest, Dorin.Popescu@imar.ro) • VASILE PREDA (University of Bucharest, preda@fmi.unibuc.ro) • ROGER TEMAM (Indiana University, temam@indiana.edu) • IOAN TOMESCU (University of Bucharest, ioan@fmi.unibuc.ro)



EDITOR-IN-CHIEF:
MANAGING EDITOR:

EDITORIAL SECRETARIES:
RADU MICULESCU, University of Bucharest, miculesc@yahoo.com
MIHAI-SORIN STUPARIU, University of Bucharest, stupariu@fmi.unibuc.ro

 

 

 

 

 

 

Volume 6 (LXIV), Nr. 2, 2015

SUMAR - SOMMAIRE - CONTENTS


 Oanh Chau - A class of parabolic evolutional inequalities and application to contact problem

 Sanjib Kumar Datta, Tanmay Biswas and Debasmita Dutta - Comparative growth measures of differential monomials and differential polynomials depending on their relative orders

 Giorgio Giorgi - Notes and comments on sufficient first-order optimality conditions in scalar and vector optimization

 Monica Patriche - On the maximal reduction of games

 Vladimir Ryazanov - On Hilbert and Riemann problems. An alternative approach

 Gurucharan Singh Saluja - Convergence of general iteration scheme for total asymptotically nonexpansive mappings in CAT(0) spaces

 Balwant Singh Thakur, Rajshree Dewangan and Mohammad Saeed Khan - Strong convergence of two finite families of asymptotically pseudocontractive mappings




Lect.dr. Bulacu Daniel

  


Data si locul nasterii: 3 ianuarie 1973, Valenii de Munte, judetul Prahova.

Educatia: A absolvit Facultatea de Matematica, sectia matematica-cercetare a Universitatii Bucuresti in 1996.
Teza de doctorat: A sustinut doctoratul cu teza: "Noi rezultate in teoria inelelor graduate si a algebrelor Hopf" in anul 2000 la Universitatea din Bucuresti.
Pozitii academice: A fost preparator in perioada 1998-2000, asistent 2000-2002, iar din 2002 in prezent este Lector la Catedra de Algebra.
Domenii de interes stiintific: Teoria grupurilor, Inele si module graduate, Algebre Hopf, Teoria categoriilor, Algebre Lie, Grupuri cuantice.

Articole stiintifice

  1. Modules Graded by G-Sets. Duality and Finiteness Conditions, J. Algebra 195(1997), nr.2, 624-633 (cu S.Dascalescu si L.Grünenfelder).
  2. A Generalization of the Quasi-Hopf Algebra Dω(G), Comm. Algebra, 26(1998), nr.12, 4125-4141 (cu F.Panaite).
  3. Injective Modules Graded by G-Sets, Comm. Algebra, 27(1999), nr.7, 3537-3543.
  4. On the antipode of semi-Hopf algebras and braided semi-Hopf algebras, Rev. Roumaine Math. Pures Appl, 44(1999), nr.3, 329-340.
  5. Quantum traces and quantum dimension for quasi-Hopf algebras, Comm. Algebra, 27(1999), nr.12, 6103-6122 (cu F.Panaite si F.V.Oystaeyen).
  6. Quasi-Hopf algebra actions and smash product, Comm. Algebra, 28(2000), nr.2, 631-651 (cu F.Panaite si F.V.Oystaeyen).
  7. Relative Hopf modules for (dual) quasi-Hopf algebras, J. Algebra, 229(2000), nr.2, 632-659 (cu E.Nauwelaerts).
  8. Radford's biproduct for quasi-Hopf algebras and bosonization, J.Pure Appl. Algebra, 174(2002), nr.1, 1-42 (cu E.Nauwelaerts).
  9. Dual Drinfel'd double by diagonal crossed coproduct, Rev. Roum. Math. Pures Appl., 47(2002), nr.3, 271-294 (cu B.Chirita).
  10. Dual quasi-Hopf algebra coactions, smash coproducts and relative Hopf modules, Rev. Roum. Math. Pures Appl., 47(2002), nr.4, 415-443 (cu E.Nauwelaerts).
  11. Quasitriangular and ribbon quasi-Hopf algebras, Comm.Algebra, 31(2003), nr.2, 657-672.(cu E.Nauwelaerts)
  12. The quantum double for quasitriangular quasi-Hopf algebras, Comm.Algebra, 31(2003), nr.3, 1403-1425 (cu S.Caenepeel)
  13. Integrals for (dual) quasi-Hopf algebras. Applications, J.Algebra, 266(2003), nr.2, 552-583 (cu S.Caenepeel)
  14. Two-sided two-cosided Hopf modules and Doi-Hopf modules for quasi-Hopf algebras, J.Algebra, 270(2003), nr.1, 55-95 (cu S.Caenepeel)
  15. Factorizable quasi-Hopf algebras, applications, J.Pure Appl. Algebra, 194(2004), nr.1-2, 39-84 (cu B.Torrecillas)
  16. More properties of Yetter-Drinfeld modules over quasi-Hopf algebras. Hopf algebras in noncommutative geometry and physics, 89-112, Lecture Notes in Pure and Appl. Math., 239, Dekker, New York, 2005 (cu S.Caenepeel, Fl.Panaite)
  17. Yetter-Drinfeld categories for quasi-Hopf algebras, Comm. Algebra, 34(2006), nr.1, 1-35 (cu S.Caenepeel, Fl.Panaite)
  18. Generalized diagonal crossed products and smash products for quasi-Hopf algebras. Applications. Comm.Math.Phys., 266(2006), nr.2, 355-399 (cu Fl.Panaite, F.Van Oystaeyen)
  19. Doi-Hopf modules and Yetter-Drinfeld modules for quasi-Hopf algebras, Comm.Algebra, 34(2006), nr.9, 3413-3449 (cu S.Caenepeel, B.Torrecillas)
  20. Two-sided two-cosided Hopf modules and Yetter-Drinfeld modules for quasi-Hopf algebras, Appl.Categ.Structures, 14(2006), nr.5-6, 503-530 (cu B.Torrecillas)
  21. Radford's S4 formula for co-Frobenius Hopf algebras, J.Algebra, 307(2007), nr.1, 330-342 (cu M.Beattie, B.Torrecillas)



Actualizat: 12 noiembrie 2007



2002 - 2015 -- Facultatea de Matematica si Informatica, Universitatea din Bucuresti
Str. Academiei nr. 14, sector 1, C.P. 010014, Bucuresti, Romania
Tel: (4-021) 314 2863, Fax: (4-021) 315 6990, secretariat fmi.unibuc.ro