Differential Geometry

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Pinned: [MUST READ] This forum is not for homework or any textbook-style questions. Hurkyl	Feb23-13 09:25 AM micromass	1	21,714
Metric on torus induced by identification of points on plane Illuminatum	Y 06:09 PM lavinia	4	123
Calculation: Formula for Laplacian/tr(Hess) Sajet	May22-13 08:34 AM Sajet	2	187
symmetry of connection coefficients? (simple question) pellman	May22-13 07:43 AM pellman	2	109
Transformation matrixes and tensors joda80	May22-13 07:36 AM joda80	11	569
solution of set of nonlinear elliptic ode's NR Ella Torri	May22-13 02:52 AM Ella Torri	0	102
dirac delta 4D alejandrito29	May20-13 07:52 PM fzero	1	211
Trying to understand derivatives in terms of differential forms Mandelbroth	May19-13 08:40 PM mathwonk	7	305
Basic understanding of differential geometry shounakbhatta	May17-13 11:16 PM WannabeNewton	6	356
Does an algebraic function always ramify at a multiple root? jackmell	May16-13 10:27 AM mathwonk	7	451
question on generalized inner product in tensor analysis mnb96	May15-13 09:06 PM Bacle2	4	265
inner product in curvilinear coordinates mnb96	May15-13 03:11 AM mnb96	15	437
Is the curl of a field a vector or a vector density? joda80	May11-13 10:47 AM joda80	2	311
Polar angle interval jamesb1	May9-13 06:49 AM Simon Bridge	1	222
Surfaces without an explicit representation. jamesb1	May8-13 07:41 AM Tinyboss	9	521
Covariant Versus Contravariant Vectors ( 1 2) pbhact	May7-13 10:25 AM Chestermiller	21	1,021
lines in higher than 3D ftr	May5-13 04:27 AM ftr	9	606
euler characteristic as a total derivative electroweak	May2-13 10:31 PM lavinia	2	409
Help with Indicial Notation! muzialis	May1-13 11:26 AM Fredrik	1	439
Principle curvature: min and max curvature are always perpendicular? Relative0	Apr29-13 08:00 AM quasar987	3	521
What Is The Knot Sequence Of The Circle? NR mymachine	Apr27-13 02:11 PM mymachine	0	403
d/dt g(t) and d/dt D_X Y Sajet	Apr27-13 11:31 AM Sajet	6	446
dr/dt = (dr/du)(du/dt) + (dr/dv)(dv/dt) jamesb1	Apr27-13 09:02 AM jamesb1	3	559
Jacobi identity in local coordinates?!? quasar987	Apr27-13 08:55 AM quasar987	1	468
Showing ADM angular momentum to be well-defined and finite NR Albereo	Apr25-13 10:30 PM Albereo	0	431
parametrizations of the 3-sphere jk22	Apr25-13 05:02 PM mfb	3	456
Notation in Ch. 10 of Nakahara Bballer152	Apr25-13 08:41 AM Bballer152	7	583
diffeomorphisms beginner garrus	Apr20-13 03:00 PM garrus	4	632
Differential forms Kontilera	Apr20-13 11:11 AM WannabeNewton	8	841
True Algebraic Nature of Tensors Rising Eagle	Apr16-13 11:09 AM dx	9	1,261
Determinant of a 4x4 tensor NR zn5252	Apr16-13 05:49 AM zn5252	0	584
2-dimensional differentiable surfaces Dragonfall	Apr15-13 10:49 PM Dragonfall	3	618
What controls radius of convergence of algebraic power series? NR jackmell	Apr14-13 12:32 PM jackmell	0	558
Topological property of the Cantor set hedipaldi	Apr13-13 08:56 AM hedipaldi	4	557
Connection forms on manifolds in Euclidean space NR lavinia	Apr11-13 09:26 AM lavinia	0	608
Fitting the 'tightest' rectangle to a set of three dimensional points Cbas	Apr11-13 04:39 AM oli4	3	614
How can a curve be one dimensional? ( 1 2) rollcast	Apr10-13 11:59 AM Bacle2	26	2,863
How to show that a locally diffeomorphic mapping from R to R is open? Relative0	Apr7-13 12:33 PM Bacle2	3	1,275
Divergence of tensor times vector Runner 1	Apr5-13 03:39 PM the_wolfman	5	1,109
Do Manifolds have distance relations between points? me1pg	Apr1-13 09:21 AM WannabeNewton	7	985
Can unquantized fields be considered smooth curved abstract manifolds? Spinnor	Mar30-13 07:41 AM Spinnor	4	1,087

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