Koushik

532
Reputation
520 views
Is this your account?

Registered User 

Name Koushik
Member for 5 months
Seen Apr 26 at 7:45
Website
Location India
Age 19
I am interested in Operator Theory and Operator Algebras. Differential Geometry and its quantization via.NCG fascinates me deeply. Besides,I am B.Math(Hons.) IIIrd yr student at Indian Statistical Institute,Bangalore. It's in the physics-inspired maths rather than other way round that I look for inspiration.
Apr
21
accepted Possible directions in noncommutative geometry
Apr
21
comment Possible directions in noncommutative geometry
i think so but I being a newbie myself I couldn't resist to pour my knowledge over
Apr
21
comment Possible directions in noncommutative geometry
it's my personal opinion but I think the second approach may go a long way in the future.the heart of the approach is "arveson conjecture" which relates homogeneous varieties in the unit ball of $C^n $ with essential normality of d-shift operators vaguely
Apr
21
answered Possible directions in noncommutative geometry
Apr
11
asked complex dynamics in several variables
Apr
3
comment invariant subspace equivalent form
peter rosenthal communicated to me that the invariant subspace is closed
Apr
1
comment invariant subspace equivalent form
the worst thing i am not being able to find the paper.the book gives no reference for this paper
Mar
31
asked invariant subspace equivalent form
Mar
31
answered Corona Theorem in several variables
Mar
14
comment PhD in operator algebras and non-commutative geometry
evans works in operator algebra and TQFT
Mar
14
comment PhD in operator algebras and non-commutative geometry
penn-state in usa paul baum is there,vanderblit jones,kasparov,connes spends few months there.In UK there is lancaster university(martin lindsay,many others check their website),glassgow(joachim zacharius), cardiff university(David E.Evans) these are all I know.
Mar
11
comment Not especially famous, long-open problems which higher mathematics beginners can understand
yes. most of the things are not known about toeplitz operator. I find most of operator theory like number theory.beautiful,devoid of much applications and abound in difficult problems
Mar
10
asked maxwell’s equations and hodge theory
Mar
10
comment Is $C^{\infty}[0,1]$ or $S$ separable?
possibly that can be taken care of by taking truncated taylor series and having rational coefficients
Mar
10
answered Is $C^{\infty}[0,1]$ or $S$ separable?
Mar
7
comment How to find the tensor product of modules that we don’t know a basis for them?
who are you?someone from isi?i say this because the same question was raised in our class
Mar
5
revised examples of functions in hardy space and bergman space
added 141 characters in body; added 9 characters in body
Mar
4
revised examples of functions in hardy space and bergman space
added 114 characters in body
Mar
4
asked examples of functions in hardy space and bergman space
Mar
2
comment a problem in functional analysis that erdos solved in 2 lines
both problem much less the solution is given there.i may be very much possible that someone here might be knowing that.
Mar
2
comment a problem in functional analysis that erdos solved in 2 lines
@todd, that's also what I think.I am curious to know how a 30 page solution can be reduced to 2 lines.
Mar
1
asked a problem in functional analysis that erdos solved in 2 lines
Feb
24
comment spectacular applications of functional analysis in resolutions of apparently unrelated problems
can you please provide link for the proof.
Feb
24
comment spectacular applications of functional analysis in resolutions of apparently unrelated problems
rep. theory,functional analysis,harmonic analysis are quite intimately related.so i am not looking for them.i would look into margaulis.thnx for the information
Feb
24
asked spectacular applications of functional analysis in resolutions of apparently unrelated problems
Feb
23
revised Not especially famous, long-open problems which higher mathematics beginners can understand
added 5 characters in body; added 55 characters in body
Feb
23
comment Upper bound for real part of Riemann Zeta function zeros
Prof.B.Bagchi spent 20 yrs trying to prove RH.
Feb
23
comment Upper bound for real part of Riemann Zeta function zeros
you may contact Prof.Bhaskar Bagchi of ISI,Bangalore.He was arguably the most interested person in India in RH.or you may contact me at bmat1013@isibang.ac.in. I am from ISI,Bangalore.
Feb
23
answered Not especially famous, long-open problems which higher mathematics beginners can understand
Feb
21
asked Blaschke condition on upper half plane
Feb
19
comment Maximal ideals of the algebra of measurable functions
nice question to begin with.
Feb
18
comment Diff(M) and connectedness
i don't see why Diff(M) should be a subsheaf of C(M).
Feb
18
comment Diff(M) and connectedness
i am asking both way
Feb
18
asked Diff(M) and connectedness
Feb
18
asked problems from the scottish book
Feb
15
awarded  Enthusiast
Feb
12
revised dreams of mathematics(ramannujan) others?
added 116 characters in body; edited tags
Feb
12
asked dreams of mathematics(ramannujan) others?
Feb
8
answered Riemannian Geometry Introductory Text
Feb
8
asked group of diffeomorphisms of a manifold
Feb
8
comment How many proofs that $\pi_n(S^n)=\mathbb{Z}$ are there?
this should be community wiki
Feb
6
comment applications of gauss-bonnet theorem
i don't think it is unsuitable to ask questions here specially when many questions have already been asked in a similiar vien
Feb
6
comment applications of gauss-bonnet theorem
thanks.but what i want is applications to prove some classical results
Feb
6
asked applications of gauss-bonnet theorem
Feb
5
awarded  Nice Question
Feb
5
comment open problems in Seiberg-Witten Theory on 4-Manifolds
this was precisely the thing I was wondering after glossing through Ian Nicoalescu's book on "Sieberg-Witten Theory on 4 manifolds"
Feb
5
comment open problems in Seiberg-Witten Theory on 4-Manifolds
it's just amazing to see the witten's works.thanks for the link.
Feb
5
asked open problems in Seiberg-Witten Theory on 4-Manifolds
Feb
3
revised Trichotomies in mathematics
added 85 characters in body; added 10 characters in body
Feb
3
answered Trichotomies in mathematics