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

Rational blowdown graphs for symplectic fillings of lens spaces Bhupal, Mohan Lal; Ozbagci, Burak (2025-01-01) In a previous work, we proved that each minimal symplectic filling of any oriented lens space, viewed as the singularity link of some cyclic quotient singularity and equipped with its canonical contact structure, can be ob...
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.
WEIGHTED HOMOGENEOUS SINGULARITIES AND RATIONAL HOMOLOGY DISK SMOOTHINGS Bhupal, Mohan Lal (2011-10-01) We classify the resolution graphs of weighted homogeneous surface singularities which admit rational homology disk smoothings. The nonexistence of rational homology disk smoothings is shown by symplectic geometric methods,...
On symplectic fillings of links of rational surface singularities with reduced fundamental cycle Bhupal, Mohan Lal (2004-09-01) We prove that every symplectic filling of the link of a rational surface singularity with reduced fundamental cycle admits a rational compactification, possibly after a modification of the filling in a collar neighbourhood...
On singular solutions of implicit second-order ordinary differential equations Bhupal, Mohan Lal (2003-01-01) In this note we discuss the notion of singular solutions of completely integrable implicit second-0rder ordinary differential equations. After restricting the class of admissible equations we give conditions under which si...
A partial order on the group of contactomorphisms of ℝ2n+1 via generating functions Bhupal, Mohan Lal (2001-12-01)
A generalisation of the Morse inequalities Bhupal, Mohan Lal (Cambridge University Press (CUP), 2001-06-01) In this paper we construct a family of variational families for a Legendrian embedding, into the 1-jet bundle of a closed manifold, that can be obtained from the zero section through Legendrian embeddings, by discretising ...

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