Mohan Lal Bhupal

E-mail

bhupal@metu.edu.tr

Department

Department of Mathematics

ORCID

0000-0001-7405-0578

Scopus Author ID

6507890530

Web of Science Researcher ID

ABA-2380-2020

Open books decompositions of links of minimally elliptic singularities Bhupal, Mohan Lal (2021-02-01) We present an explicit Milnor open book decomposition supporting the canonical contact structure on the link of each minimally elliptic singularity whose fundamental cycle Z satisfies -3 <= Z center dot Z <=-1. For the Mil...
On the monodromy of Milnor open books ALTINOK BHUPAL, SELMA; Bhupal, Mohan Lal (The Scientific and Technological Research Council of Turkey, 2018-01-01) We present some techniques that can be used to factorize the monodromy of certain Milnor open books. We also describe a class of Milnor open books for which we can explicitly express the monodromy as a product of Dehn twists.
Nonexistence of rational homology disk weak fillings of certain singularity links Bhupal, Mohan Lal (2018-01-01) We show that the Milnor fillable contact structures on the links of singularities having resolution graphs from some specific families that have members with arbitrarily large numbers of nodes do not admit weak symplectic ...
SYMPLECTIC FILLINGS OF LINKS OF QUOTIENT SURFACE SINGULARITIES – CORRIGENDUM Bhupal, Mohan Lal (2017-03-01) We study symplectic deformation types of minimal symplectic fillings of links of quotient surface singularities. In particular, there are only finitely many symplectic deformation types for each quotient surface singularity.
Nonexistence of rational homology disk weak fillings of certain singularity links Bhupal, Mohan Lal (International Press, 2016-05-01)
Symplectic fillings of lens spaces as Lefschetz fibrations Bhupal, Mohan Lal (European Mathematical Society Publishing House, 2016-01-01) We construct a positive allowable Lefschetz fibration over the disk on any minimal (weak) symplectic filling of the canonical contact structure on a lens space. Using this construction we prove that any minimal symplectic ...
Canonical contact structures on some singularity links Bhupal, Mohan Lal (Wiley, 2014-06-01) We identify the canonical contact structure on the link of a simple elliptic or cusp singularity by drawing a Legendrian handlebody diagram of one of its Stein fillings. We also show that the canonical contact structure on...
SMOOTHINGS OF SINGULARITIES AND SYMPLECTIC TOPOLOGY Bhupal, Mohan Lal (2013-01-01) We review the symplectic methods which have been applied in the classification of weighted homogeneous singularities with rational homology disk (QHD) smoothings. We also review the construction of such smoothings and show...
SYMPLECTIC FILLINGS OF LINKS OF QUOTIENT SURFACE SINGULARITIES Bhupal, Mohan Lal (2012-09-01) We study symplectic deformation types of minimal symplectic fillings of links of quotient surface singularities. In particular, there are only finitely many symplectic deformation types for each quotient surface singularity.
MILNOR OPEN BOOKS OF LINKS OF SOME RATIONAL SURFACE SINGULARITIES Bhupal, Mohan Lal (2011-11-01) We determine Legendrian surgery diagrams for the canonical contact structures of links of rational surface singularities that are also small Seifert fibered 3-manifolds. Moreover, we describe an infinite family of Milnor f...

Citation Formats