Integral theorems for functions and differential forms in Cm

Integral theorems for functions and differential forms in Cm......Page 1
Contents......Page 3
Introduction......Page 9
1.1 Usual notation......Page 17
Table of Contents......Page 0
1.2 Complex differential forms......Page 18
1.3 Operations on complex differential forms......Page 19
1.4 Integration with respect to a part of variables......Page 22
1.5 The differential form |F|......Page 23
1.6 More spaces of differential forms......Page 24
2.2 Matrix-valued differential forms......Page 26
2.3 The hyperholomorphic Cauchy-Riemann operators on G1 and G1......Page 28
2.5 Differential matrix forms of the unit normal......Page 31
2.6 Formula for d  ( F ^* o  ^* G)......Page 35
2.8 Stokes formula compatible with the hyperholo morphic Cauchy-Riemann operators......Page 39
2.9 The Cauchy kernel for the null-sets of the hyperholomorphic Cauchy-Riemann operators......Page 41
2.10 Structure of the product KD ^* o......Page 42
2.11 Borel-Pompeiu (or Cauchy-Green) formula for smooth differential matrix-forms......Page 46
2.11.1 Structure of the Borel-Pompeiu formula......Page 51
2.11.2 The case m=1......Page 54
2.11.3 The case m=2......Page 55
2.11.4 Notations for some integrals in C 2......Page 58
2.11.5 Formulas of the Borel-Pompeiu type in C 2......Page 61
2.11.7 The case m >2......Page 62
2.11.8 Notations for some integrals in C m......Page 64
2.11.10 Complements to the Borel-Pompeiu-type formulas in C m......Page 65
3.1 Hyperholomorphy in Cm......Page 67
3.2 Hyperholomorphy in one variable......Page 68
3.3 Hyperholomorphy in two variables......Page 69
3.4 Hyperholomorphy in three variables......Page 71
3.5 Hyperholomorphy for any number of variables......Page 76
3.6 Observation about right-hand-side hyperholomorphy......Page 79
4.2 The Cauchy integral theorem for right-G-hyperholomorphic m.v.d.f.......Page 81
4.3 Some auxiliary computations......Page 82
4.4 More auxiliary computations......Page 83
4.6 The Cauchy integral theoremfor antiholomorphic functions of several complex variables......Page 84
4.7 The Cauchy integral theorem for functions holomorphic in some variables and antiholomorphic in the rest of variables......Page 85
4.8 Concluding remarks......Page 86
5.1 Left-hyperholomorphic Morera theorem......Page 87
5.2 Version of a right-hyperholomorphic Morera theorem......Page 88
5.3 Morera’s theorem for holomorphic functions of several complex variables......Page 90
5.4 Morera’s theorem for antiholomorphic functions of several complex variables......Page 91
5.5 The Morera theorem for functions holomorphic in some variables and antiholomorphic in the rest of variables......Page 92
6.1 Cauchy’s integral representation for lefthyperholomorphicmatrix- valued differential forms......Page 94
6.3 Aconsequence for antiholomorphic functions......Page 95
6.4 Aconsequence for holomorphic-like functions......Page 96
6.6 Bochner-Martinelli integral representation for antiholomorphic functions of several complex variables, and hyperholomorphic function theory......Page 97
6.7 Bochner-Martinelli integral representation for functions holomorphic in some variables and antiholomorphic in the rest, and hyperholomorphic function theory......Page 98
7.1 Some reasonings from one variable theory......Page 100
7.2 Right inverse operators to the hyperholomorphic Cauchy-Riemann operators......Page 102
7.2.1 Structure of the formula of Theorem 7.2......Page 104
7.2.2 Case m = 1......Page 106
7.2.3 Case m = 2......Page 107
7.2.4 Case m > 2......Page 111
7.2.5 Analogs of (7.1.7)......Page 114
7.3 Solution of the hyperholomorphic D-problem......Page 115
7.4 Structure of the general solution of the hyperholomorphic D-problem......Page 116
7.5 D-type problem for the Hodge-Dirac operator......Page 119
8.1 Definition of the complex Hodge-Dolbeault system......Page 121
8.2 Relation with hyperholomorphic case......Page 122
8.3 The Cauchy integral theorem for solutions of degree p for the complex Hodge-Dolbeault system......Page 123
8.4 The Cauchy integral theorem for arbitrary solutions of the complex Hodge-Dolbeault system......Page 125
8.5 Morera’s theorem for solutions of degree p for the complex Hodge-Dolbeault system......Page 126
8.6 Morera’s theorem for arbitrary solutions of the complex Hodge-Dolbeault system......Page 127
8.8 Arbitrary solutions......Page 128
8.9 Bochner-Martinelli-type integral representation for solutions of degree s of the complex Hodge-Dolbeault system......Page 129
8.10 Bochner-Martinelli-type integral representation for arbitrary solutions of the complex Hodge-Dolbeault system......Page 130
8.11 Solution of the a-type problem for the complex Hodge-Dolbeault system in a bounded domain in Cm......Page 131
8.12 Complex a-problem and the a-type problem for the complex Hodge-Dolbeault system......Page 132
8.13 a-problem for differential forms......Page 134
8.13.1 a-problem for functions of several complex variables......Page 135
8.14 General situation of the Borel-Pompeiu representation......Page 136
8.15 Partial derivatives of integrals with a weak singularity......Page 142
8.16 Theorem 8.15 in C2......Page 144
8.17 Formula (8.14.3) in C2......Page 145
8.19 Koppelman’s formula in C2......Page 147
8.20 Koppelman’s formula in C2 for a (0,1) - differential form, in terms of its coefficients......Page 148
8.21 Comparison of Propositions 8.18 and 8.20......Page 149
8.23 Definition of  pH;K......Page 151
8.24 A reformulation of the Borel-Pompeiu formula......Page 152
8.25 Identity (8.14.4) for a d.f. of a fixed degree......Page 155
8.26 About the Koppelman formula......Page 157
8.27 Auxiliary computations......Page 163
8.28 TheKoppelman formula for solutions of the complex Hodge-Dolbeault system......Page 166
8.29 Appendix: properties of  pH;K......Page 167
9.1 One way to introduce a complex Clifford algebra......Page 170
9.1.1 Classical definition of a complex Clifford algebra......Page 171
9.2 Some differential operators on Wm-valued functions......Page 173
9.2.1 Factorization of the Laplace operator......Page 174
9.3 Relation of the operators @ and @ with the Dirac operator of Clifford analysis......Page 176
9.4 Matrix algebra with entries from Wm......Page 177
9.5 The matrix Dirac operators......Page 178
9.5.1 Factorization of the Laplace operator on Wm-valued functions......Page 179
9.6 The fundamental solution of the matrix Dirac operators......Page 180
9.7 Borel-Pompeiu formulas for Wm-valued functions......Page 182
9.9 Cauchy’s integral representations for monogenic Wm-valued functions......Page 183
9.10 Clifford algebra with the Witt basis and differential forms......Page 184
9.11 Relation between the two matrix algebras......Page 186
9.11.1 Operators D and D......Page 188
9.12 Cauchy’s integral representation for left-hyperholomorphic matrix-valued differential forms......Page 192
9.13 Hyperholomorphic theory and Clifford analysis......Page 193
Bibliography......Page 197