Other readers will always be interested in your opinion of the books youve read. Higher degree killing forms on 2step nilmanifolds avec viviana del barco. A compact lck manifold is called lck with potential if m admits an authomorphic kahler potential. Locally, any lck form is expressed as an lvalued plurilaplacian of a function called lck potential. The almost hyperbolic hermitan manifolds introduced in 1 were classified for the first time in 2.
Locally conformally kaehler manifolds with large symmetry. It is known that in this case it is an algebraic cone, that is, the set of all nonzero vectors in the total space of an anti. The geometry of weakly selfdual kahler surfaces request pdf. Author of war in val dorcia, the merchant of prato, images and shadows, the last attachment, the world of san bernardino, leopardi, the merchant of prato, francesco di marco datini, 351410, guerra in val dorcia. Pdf on holomorphic maps and generalized complex geometry. Locally conformal kahler geometry sorin dragomir springer. The final editing was done in madrid, where i am supported by a. Florian pop, university of pennsylvania, philadelphia. If you have additional information or corrections regarding this mathematician, please use the update form. Curvatura gaussiana y curvatura riemanniana por liviu ornea pag. Selecting this option will search all publications across the scitation platform selecting this option will search all publications for the publishersociety in context. Oeljeklaustoma manifolds admitting no complex subvarieties.
Education 19801984 university of bucharest, faculty of mathematics. Alexandru buium, university of new mexico, albuquerque. We describe a diagram containing the zero sets of the moment maps associated to the diagonal u1 and sp1 actions on the quaternionic projective space hp n. Geometry and pdes 12 october 2018, west university of timisoara, romania this workshop aims to disseminate recent results and to encourage cooperation among scientists working in. In this note we construct an example of an almost hyperbolic hermitan manifold which belongs to a certain class that we study here. A locally conformally kahler lck manifold is a complex manifold admitting a kahler covering, with the monodromy acting on this covering by homotheties.
We would like to show you a description here but the site wont allow us. Below are the currently available ledit training videos. A locally conformally kahler lck manifold is a complex manifold admitting a kahler covering m, such that its monodromy acts on this covering by homotheties. According to our current online database, liviu ornea has 4 students and 4 descendants. Liviu rusu ma indemna probabil ca nu numai pe mine sa pornim o actiune concertata pentru al instala, pe acest soclu, pe lucian blaga. Zigu ornea was the father of mathematician and essayist liviu ornea. Abstract and applied analysis active and passive electronic components advances in agriculture advances in astronomy advances in civil engineering advances in condensed matter physics advances in fuzzy systems advances in hematology advances in high energy physics advances in humancomputer interaction advances in materials science and engineering advances in mathematical physics advances in. Submanifolds of conformal kenmotsu manifolds with recurrent. August 28, 1930 november 14, 2001 was a romanian cultural historian, literary critic, biographer and book publisher. Cultura bibliografie elaborata pe baza publicatiilor din depozitul legal anul xiii nr. Whether youve loved the book or not, if you give your honest and detailed thoughts then people will find new books that are right for them. I present a class of examples of crsubmanifolds of manifolds endowed with dif.
An example of an almost hyperbolic hermitian manifold. Closed 1forms and twisted cohomology avec mihaela pilca. In particular, it is known that compact vaisman manifolds and compact lck manifolds with automorphic global kaehler potential on the universal cover can be characterized in terms of holomorphic actions of circles and 1dimensional complex tori respectively. The proofs are mainly sketched, some of them are even omitted. Liviu ornea adriana turtoi o introducere din geometrie. Fara indoiala ca eminescu este cel mai mare poet al romanilor, desi, prin anii optzeci, prof. Viewed with some suspicion by the communist authorities, zigu ornea was progressively marginalized during the late 1950s. Cv with photo onepage cover letter clearly indicating available start date as well as relevant qualifications, experience and motivation university certificates and. Your complete application consists of the following documents, which should be sent as a single pdf file to the email address given below deadline. The author of several monographs focusing on the evolution of romanian culture in general and romanian literature in particular, he chronicled the debates and meeting.
Let m be a complex manifold and l an oriented real line bundle on m equipped with a flat connection. Abstract a locally conformally kahler lck manifold is a complex manifold, with a kahler structure on its covering mf. We study two kinds of transformation groups of a compact locally conformally kahler l. We consider compact locally conformal quaternion k. It is known that the product of a compact sasakian manifold with s1 has a natural vaisman structure. Nonexistence of orthogonal coordinates on the complex and quaternionic projective spaces avec paul gauduchon. For detailed instructions on firmware updates and links to firmware downloads, please check our wiki. A foreign affairs ministry figure during the mid1990s, he was later a consul general of romania in chicago, united states. Verbitsky embedding lck manifolds with potential embedding of lck manifolds with potential into hopf manifolds using rieszschauder theorem liviu ornea,1 and misha verbitsky2 abstract a locally conformally kahler lck manifold with potential is a complex manifold with a cover which admits a positive automorphic kahler potential.
To submit students of this mathematician, please use the new data form, noting this mathematicians mgp id of 84322 for the advisor id. Locally conformally symplectic and k\ ahler geometry. On each otmanifold we construct a holomorphic line bundle with semipositive. On some moment maps and induced hopf bundles in the quaternionic projective space. Contributions to the study of quaternionic manifolds. On holomorphic maps and generalized complex geometry. Locally conformally kahler manifolds with holomorphic lee field avec sergiu moroianu et liviu ornea. The oeljeklaustoma otmanifolds are complex manifolds constructed by oeljeklaus and toma from certain number. Vuletescu weighted bottcherncohomologyforlckmanifolds weighted bottchern and dolbeault cohomology for lckmanifolds with potential liviu ornea1, misha verbitsky2 and victor vuletescu1. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. Verbitsky in contemporary mathematics 542, 5150, 2011. When this foliation has compact leaves, the vaisman structure is called quasiregular and the leafspace mf is a k.
Abstract a locally conformally kahler lck manifold is a complex manifold admitting a kahler covering, with the monodromy acting on this covering by holomorphic homotheties. A manifold m is locally conformally kahler lck if it admits a kahler covering with monodromy acting by holomorphic homotheties. Liviu ornea, simion stoilow institute of mathematics of the romanian academy, bucharest. For a compact connected group g acting on an lck manifold by holomorphic automorphisms, an averaging procedure gives a ginvariant lck metric. Next, we introduce the leecauchyriemann lcr transformations as a class of diffeomorphisms preserving the specific gstructure of l. Liviu ornea and misha verbitsky to professor vasile brnz. Ornea institute of mathematics simion stoilow of the romanian academy, p. He was a cousin of romanianborn israeli writer mariana juster, who later left details on their early. During the same period, he married ada ornea, who gave birth to their son liviu. Liviu ornea o introducere in geometria diferentiala introducere multumiri. The visit of liviu ornea to moscow, april 1622 of 2009. Automorphisms of locally conformally kahler manifolds core. Jul 18, 2001 this option allows users to search by publication, volume and page selecting this option will search the current publication in context.
Annals of the university of bucharest mathematical series, issn 20679009 is a mathematical research journal, published by the university of bucharest, faculty of mathematics and computer science. Liviu ornea personal data born in bucharest, romania, july, 14th, 1960. Ams proceedings of the american mathematical society. Weighted bottchern and dolbeault cohomology for lckmanifolds with potential liviu ornea, misha verbitsky, and victor vuletescu. Pdf essential points of conformal vector fields liviu. Verbitsky b university of glasgow, department of mathematics, 15 university gardens, glasgow, scotland.
The main product of his visit was a paper topology of locally conformally kahler manifolds with potential, by liviu ornea. Zigu ornea was a romanian cultural historian, literary critic, biographer and book publisher. By liviu ornea and paolo piccinni abstract we give some applications of a construction, appeared in 14, of an integrable complex structure on the total space of an induced hopf s. International association of theater critiques, romanian section. In 6, david cox begins his classical book on the study of 1. Liviu ornea this is a survey on quaternion hermitian weyl. A typical example of vaisman manifold is the diagonal hopf. The videos are available through our youtube channel. Liviu ornea, university of bucharest, mathematics and computer science department, faculty member. Embeddings of compact sasakian manifolds liviu ornea. Dg 5 may 2001 weyl structures on quaternionic manifolds.