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346ce5bc3a
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small improvements in tensor/tucker
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2025-10-23 17:29:09 +02:00 |
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cd09d93c27
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Tucked tested on compressed tensors, flattening implemented
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2025-10-23 15:29:48 +02:00 |
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12cf5b76a5
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bugfix unwind_index; Tucker works
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2025-10-22 16:50:02 +02:00 |
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6a3595f03e
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support for compact SVD
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2025-10-21 17:04:59 +02:00 |
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cbb6f0116c
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apply_permutation_algebra tested
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2025-10-17 16:04:59 +02:00 |
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08cdf7c971
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apply_permutation_algebra for tensors from product rhs
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2025-10-17 15:07:43 +02:00 |
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ad1bee99a5
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printsorted() implementation
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2025-03-04 16:06:16 +01:00 |
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9bb4fc883b
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fixed C-fortran index shift in cblas_idamax etc.
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2025-01-22 15:57:30 +01:00 |
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4cf7dbb8c7
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class bitmatrix implemented as derived from bitvector
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2024-09-09 17:12:04 +02:00 |
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052c30fd9d
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working on tensor - outer product
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2024-05-17 16:27:10 +02:00 |
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0b91e88dca
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tensor: contractions over severeal indices implemented
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2024-05-16 18:23:30 +02:00 |
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518c75fb20
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class tensor - apply permutation algebra
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2024-05-03 13:57:11 +02:00 |
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27cc7854f5
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tensor class -contraction
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2024-04-25 18:09:05 +02:00 |
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5c6cb43c61
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tensor class unwind_index
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2024-04-25 16:38:35 +02:00 |
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da0b3116f6
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tensor: permute_index_groups and some necessary static casts
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2024-04-24 17:43:11 +02:00 |
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0ff55b66bb
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working on tensor : stream I/O
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2024-04-10 18:28:50 +02:00 |
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ec468f2db2
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tensor: inverse_index
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2024-04-08 16:57:09 +02:00 |
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e09171467b
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inverse_simplicial fix
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2024-04-08 16:02:46 +02:00 |
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c6a0fc9814
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inverse simplicial number function
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2024-04-08 15:41:37 +02:00 |
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2b20bff532
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working on tensor
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2024-04-05 15:25:05 +02:00 |
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baee11489b
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working on tensor class
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2024-04-03 22:14:24 +02:00 |
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80f915946b
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working on tensor class
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2024-04-03 18:43:55 +02:00 |
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c67549a296
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network sorting for short arrays
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2024-04-03 16:17:32 +02:00 |
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2194a785da
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efficient simplicial numbers in miscfunc
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2024-04-02 17:54:43 +02:00 |
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9c666d2b5c
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edited t.cc
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2024-03-12 13:39:42 +01:00 |
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7172e26a50
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bugfix in NRMat:: rsum() and csum()
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2024-02-08 15:01:06 +01:00 |
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c77c112dbf
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vecmat3: diagonalization replaced by Jacobi to avoid numerical errors when already close to diagonal
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2024-01-26 23:03:04 +01:00 |
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13c23fb85d
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regular representation of permutations implemented
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2024-01-18 23:45:42 +01:00 |
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2cb5258cd0
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fixed permutation matrices
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2024-01-18 17:56:59 +01:00 |
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ae83e43b4e
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small addition to permutation.h
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2024-01-18 13:29:08 +01:00 |
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8bc2179f3b
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permutation - implemented general antisymmetrizer
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2024-01-17 22:53:59 +01:00 |
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32f2a1abd5
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working on permutation
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2024-01-17 17:59:19 +01:00 |
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1e83fcfaf9
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working on permutation
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2024-01-16 22:03:46 +01:00 |
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41e9c359d5
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permutation generation outputting explicitly PermutationAlgebra class
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2024-01-16 15:52:43 +01:00 |
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0fa4f9fc2e
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young operator implemented as permutation algebra type
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2024-01-15 17:35:56 +01:00 |
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6ea863627d
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permutation generators for multiset and with restrictions
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2024-01-11 16:50:19 +01:00 |
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50b2447535
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finishing bitvector
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2024-01-02 14:05:28 +01:00 |
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e42987061f
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bitvector - some bugfixes and further implementations
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2024-01-01 21:26:35 +01:00 |
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9bceebdd29
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polynomial irreducibility test in GF2
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2024-01-01 10:58:30 +01:00 |
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1e00570f66
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GF(2^n) arithmetics in bitvector
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2023-12-31 19:48:07 +01:00 |
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c6a9a8e456
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create numbers.h and numbers.cc
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2023-12-28 23:48:05 +01:00 |
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1a38fe48ba
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bitvector: polynomial ring over GF(2) operations
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2023-12-28 17:06:07 +01:00 |
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c428d4650c
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implementing some new functionality to bitvecotr
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2023-12-27 23:24:13 +01:00 |
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eafcfbdd00
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vecmat3 added explicit linear solver
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2023-12-20 18:00:15 +01:00 |
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731b2a128d
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SVD for Mat3
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2023-11-18 18:48:20 +01:00 |
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a4c422f32a
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conversion constructor from vec3 and mat3 to nrvec and nrmat
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2023-11-18 15:15:32 +01:00 |
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578ca7bab6
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switchable random number generators
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2023-11-17 21:57:28 +01:00 |
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c5a2865639
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vecmat3 transposed multiplications
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2023-11-16 16:19:54 +01:00 |
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12e6af9ca6
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template for general power, power of NRPerm and CyclePerm
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2023-08-08 16:39:15 +02:00 |
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a439e0be94
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implementation of stabilized quicksort
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2023-07-30 11:00:41 +02:00 |
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