1/4②

Proceedings of Symposia in Pure Mathematics V.1(1959)-V.104(2021)

no

vol

2023/4/7

134冊

publication_title

print_isbn

online_isbnpublication date

DOI

1

1

Finite Groups

978-0-8218-1401-7

978-0-8218-9286-2

31-Dec-59

https://doi.org/10.1090/pspum/001

2

2

Lattice Theory

978-0-8218-1402-4

978-0-8218-9287-9

10-Aug-12

https://doi.org/10.1090/pspum/002

3

3

Differential Geometry

978-0-8218-1403-1

978-0-8218-9288-6

10-Aug-12

https://doi.org/10.1090/pspum/003

4

4

Partial Differential Equations

978-0-8218-1404-8

978-0-8218-9289-3

31-Dec-61

https://doi.org/10.1090/pspum/004

5

5Recursive Function Theory

978-0-8218-1405-5

978-0-8218-9290-9

10-Aug-12

https://doi.org/10.1090/pspum/005

6

6

1960 Institute on Finite Groups

978-0-8218-1406-2

978-0-8218-9291-6

10-Aug-12

https://doi.org/10.1090/pspum/006

7

7

Convexity

978-0-8218-1407-9

978-0-8218-9292-3

10-Aug-12

https://doi.org/10.1090/pspum/007

8

8

Theory of Numbers

978-0-8218-1408-6

978-0-8218-9293-0

10-Aug-12

https://doi.org/10.1090/pspum/008

9

9Algebraic Groups and Discontinuous Subgroups

978-0-8218-1409-3

978-0-8218-3213-4

28-Feb-02

http://dx.doi.org/10.1090/pspum/009

10

10Singular Integrals

978-0-8218-1410-9

978-0-8218-9294-7

10-Aug-12

https://doi.org/10.1090/pspum/010

11

11

Entire Functions and Related Parts of Analysis

978-0-8218-1411-6

978-0-8218-9295-4

31-Dec-68

https://doi.org/10.1090/pspum/011

12

12Number Theory

978-0-8218-1412-3

978-0-8218-9296-1

10-Aug-12

https://doi.org/10.1090/pspum/012

13

13.1

Axiomatic Set Theory, Part 1

978-0-8218-0245-8

978-0-8218-9297-8

31-Dec-71

https://doi.org/10.1090/pspum/013.1

14

13.2

Axiomatic Set Theory, Part 2

978-0-8218-0246-5

978-0-8218-9298-5

31-Dec-74

https://doi.org/10.1090/pspum/013.2

15

14

Global Analysis

978-0-8218-1414-7

978-0-8218-9299-2

31-Dec-70

https://doi.org/10.1090/pspum/014

16

15

Global Analysis

978-0-8218-1415-4

978-0-8218-9300-5

10-Aug-12

https://doi.org/10.1090/pspum/015

17

16

Global Analysis

978-0-8218-1416-1

978-0-8218-9301-2

31-Dec-70

https://doi.org/10.1090/pspum/016

18

17

Applications of Categorical Algebra

978-0-8218-1417-8

978-0-8218-9302-9

10-Aug-12

https://doi.org/10.1090/pspum/017

19

18.1

Nonlinear Functional Analysis, Part 1

978-0-8218-0243-4

978-0-8218-9303-6

10-Aug-12

https://doi.org/10.1090/pspum/018.1

20

18.2

Nonlinear Operators and Nonlinear equations of Evolution

978-0-8218-0244-1

978-0-8218-9304-3

10-Aug-12

https://doi.org/10.1090/pspum/018.2

21

19

Combinatorics

978-0-8218-1419-2

978-0-8218-9305-0

10-Aug-12

https://doi.org/10.1090/pspum/019

22

20

1969 Number Theory Institute978-0-8218-1188-7

978-0-8218-9306-7

10-Aug-12

https://doi.org/10.1090/pspum/020

23

21

Representation Theory of Finite Groups and Related Topics

978-0-8218-1421-5

978-0-8218-9307-4

31-Dec-71

https://doi.org/10.1090/pspum/021

24

22

Algebraic Topology

978-0-8218-1422-2

978-0-8218-9308-1

31-Dec-71

https://doi.org/10.1090/pspum/022

25

23

Partial Differential Equations

978-0-8218-1423-9

978-0-8218-9309-8

31-Dec-73

https://doi.org/10.1090/pspum/023

26

24

Analytic Number Theory

978-0-8218-1424-6

978-0-8218-9310-4

10-Aug-12

https://doi.org/10.1090/pspum/024

27

25

Tarski Symposium

978-0-8218-1425-3

978-0-8218-9311-1

10-Aug-12

https://doi.org/10.1090/pspum/025

28

26

Harmonic Analysis on Homogeneous Spaces

978-0-8218-1426-0

978-0-8218-9312-8

10-Aug-12

https://doi.org/10.1090/pspum/026

29

27.1

Differential Geometry, Part 1

978-0-8218-0247-2

978-0-8218-9313-5

31-Dec-75

https://doi.org/10.1090/pspum/027.1

30

27.2

Differential Geometry, Part 2

978-0-8218-0248-9

978-0-8218-9314-2

31-Dec-75

https://doi.org/10.1090/pspum/027.2

978-0-8218-9425-5

31-Dec-76

https://doi.org/10.1090/pspum/028.1

978-0-8218-9426-2

31-Dec-76

https://doi.org/10.1090/pspum/028.2

978-0-8218-9316-6

31-Dec-75

https://doi.org/10.1090/pspum/029

プリントは分売なし
31

28.1

Mathematical Developments Arising from Hilbert Problems (Part 1)

Vol.28のISBNは978-0-8218-1428-4
プリントは分売なし

32

28.2

Mathematical Developments Arising from Hilbert Problems (Part 2)

Vol.28のISBNは978-0-8218-1428-4

33

29

Algebraic Geometry-Arcata 1974

978-0-8218-1429-1

2/4
no

vol

publication_title

print_isbn

online_isbnpublication date

DOI

34

30.1

Several Complex Variables, Part 1

978-0-8218-0249-6

978-0-8218-9317-3

31-Dec-77

https://doi.org/10.1090/pspum/030.1

35

30.2

Several Complex Variables, Part 2

978-0-8218-0250-2

978-0-8218-9318-0

31-Dec-77

https://doi.org/10.1090/pspum/030.2

36

31

Probability

978-0-8218-1431-4

978-0-8218-9319-7

10-Aug-12

https://doi.org/10.1090/pspum/031

37

32.1

Algebraic and Geometric Topology, Part 1

978-0-8218-1432-1

978-0-8218-9320-3

31-Dec-78

https://doi.org/10.1090/pspum/032.1

38

32.2

Algebraic and Geometric Topology, Part 2

978-0-8218-1433-8

978-0-8218-9321-0

31-Dec-78

https://doi.org/10.1090/pspum/032.2

39

33.1

Automorphic Forms, Representations and $L$-Functions

978-0-8218-1435-2

978-0-8218-3347-6

31-Dec-79

https://doi.org/10.1090/pspum/033.1

40

33.2

Automorphic Forms, Representations and $L$-Functions

978-0-8218-1437-6

978-0-8218-3371-1

30-Jun-79

https://doi.org/10.1090/pspum/033.2

41

34

Relations between Combinatorics and Other Parts of Mathematics

978-0-8218-1434-5

978-0-8218-9322-7

31-Dec-79

https://doi.org/10.1090/pspum/034

42

35.1

Harmonic Analysis in Euclidean Spaces, Part 1

978-0-8218-1436-9

978-0-8218-9323-4

31-Dec-79

https://doi.org/10.1090/pspum/035.1

43

35.2

Harmonic Analysis in Euclidean Spaces, Part 2

978-0-8218-1438-3

978-0-8218-9324-1

31-Dec-79

https://doi.org/10.1090/pspum/035.2

44

36

Geometry of the Laplace Operator

978-0-8218-1439-0

978-0-8218-9325-8

31-Dec-80

https://doi.org/10.1090/pspum/036

45

37

The Santa Cruz Conference on Finite Groups

978-0-8218-1440-6

978-0-8218-9326-5

31-Dec-81

https://doi.org/10.1090/pspum/037

46

38.1

Operator Algebras and Applications, Part 1

978-0-8218-1441-3

978-0-8218-9327-2

31-Dec-82

https://doi.org/10.1090/pspum/038.1

47

38.2

Operator Algebras and Applications, Part 2

978-0-8218-1444-4

978-0-8218-9328-9

31-Dec-82

https://doi.org/10.1090/pspum/038.2

48

39.1

The Mathematical Heritage of Henri Poincare, Part 1

978-0-8218-1448-2

978-0-8218-9329-6

31-Dec-83

https://doi.org/10.1090/pspum/039.1

49

39.2

The Mathematical Heritage of Henri Poincare, Part 2

978-0-8218-1449-9

978-0-8218-9330-2

31-Dec-83

https://doi.org/10.1090/pspum/039.2

50

40.1

Singularities, Part 1

978-0-8218-1450-5

978-0-8218-9331-9

31-Dec-83

https://doi.org/10.1090/pspum/040.1

51

40.2

Singularities, Part 2

978-0-8218-1466-6

978-0-8218-9332-6

31-Dec-83

https://doi.org/10.1090/pspum/040.2

52

41Complex Analysis of Several Variables

978-0-8218-1446-8

978-0-8218-9333-3

31-Dec-84

https://doi.org/10.1090/pspum/041

53

42

Recursion Theory

978-0-8218-1447-5

978-0-8218-9334-0

31-Dec-85

https://doi.org/10.1090/pspum/042

54

43

Pseudodifferential Operators and Applications

978-0-8218-1469-7

978-0-8218-9335-7

31-Dec-85

https://doi.org/10.1090/pspum/043

55

44

Geometric Measure Theory and the Calculus of Variations

978-0-8218-1470-3

978-0-8218-9336-4

31-Dec-86

https://doi.org/10.1090/pspum/044

56

45.1

Nonlinear Functional Analysis and Its Applications, Part 1

978-0-8218-1471-0

978-0-8218-9337-1

31-Dec-86

https://doi.org/10.1090/pspum/045.1

57

45.2

Nonlinear Functional Analysis and Its Applications, Part 2

978-0-8218-1472-7

978-0-8218-9338-8

31-Dec-86

https://doi.org/10.1090/pspum/045.2

58

46.1

Algebraic Geometry - Bowdoin 1985, Part 1

978-0-8218-1476-5

978-0-8218-9339-5

10-Aug-12

https://doi.org/10.1090/pspum/046.1

59

46.2

Algebraic Geometry-Bowdoin 1985, Part 2

978-0-8218-1480-2

978-0-8218-9340-1

31-Dec-87

https://doi.org/10.1090/pspum/046.2

60

47.1

The Arcata Conference on Representations of Finite Groups, Part 1

978-0-8218-1477-2

978-0-8218-9341-8

31-Dec-87

https://doi.org/10.1090/pspum/047.1

61

47.2

The Arcata Conference on Representations of Finite Groups, Part 2

978-0-8218-1478-9

978-0-8218-9342-5

31-Dec-87

https://doi.org/10.1090/pspum/047.2

62

48

The Mathematical Heritage of Hermann Weyl

978-0-8218-1482-6

978-0-8218-9343-2

31-Dec-88

https://doi.org/10.1090/pspum/048

63

49.1

Theta Functions-Bowdoin 1987, Part 1

978-0-8218-1483-3

978-0-8218-9344-9

31-Dec-89

https://doi.org/10.1090/pspum/049.1

64

49.2

Theta Functions-Bowdoin 1987, Part 2

978-0-8218-1484-0

978-0-8218-9345-6

31-Dec-89

https://doi.org/10.1090/pspum/049.2

65

50

The Legacy of John von Neumann

978-0-8218-4219-5

978-0-8218-9346-3

10-Aug-12

http://dx.doi.org/10.1090/pspum/050

978-0-8218-9429-3

7-Aug-90

https://doi.org/10.1090/pspum/051.1

978-0-8218-9430-9

7-Aug-90

https://doi.org/10.1090/pspum/051.2

978-0-8218-9348-7

30-Jul-91

https://doi.org/10.1090/pspum/052.1

プリントは分売なし
66

51.1

Operator Theory/Operator Algebras and Applications (Part 1)

Vol. 51のISBNは978-08218-1486-4
プリントは分売なし

67

51.2

Operator Theory/Operator Algebras and Applications (Part 2)

Vol. 51のISBNは978-08218-1486-4

68

52.1

Several Complex Variables and Complex Geometry, Part I

978-0-8218-1489-5

3/4
no

vol

publication_title

print_isbn

online_isbnpublication date

DOI

69

52.2

Several Complex Variables and Complex Geometry, Part II

978-0-8218-1490-1

978-0-8218-9349-4

30-Jul-91

https://doi.org/10.1090/pspum/052.2

70

52.3

Several Complex Variables and Complex Geometry, Part III

978-0-8218-1491-8

978-0-8218-9350-030-Jul-91

https://doi.org/10.1090/pspum/052.3

71

53Complex Geometry and Lie Theory

978-0-8218-1492-5

978-0-8218-9351-7

20-Dec-91

https://doi.org/10.1090/pspum/053

72

54.1

Differential Geometry: Partial Differential Equations on Manifolds, Part 1

978-0-8218-1494-9

978-0-8218-9352-4

29-Mar-93

https://doi.org/10.1090/pspum/054.1

978-0-8218-1495-6

978-0-8218-9353-1

29-Mar-93

https://doi.org/10.1090/pspum/054.2

Differential Geometry: Geometry in Mathematical Physics and Related

73

54.2

74

54.3

Differential Geometry: Riemannian Geometry, Part 3

978-0-8218-1496-3

978-0-8218-9354-8

29-Mar-93

https://doi.org/10.1090/pspum/054.3

75

55.1

Motives (part 1)

978-0-8218-2797-0

978-0-8218-9355-5

10-Aug-12

http://dx.doi.org/10.1090/pspum/055.1

76

55.2

Motives (part 2)

978-0-8218-2798-7

978-0-8218-9356-2

10-Aug-12

http://dx.doi.org/10.1090/pspum/055.2

77

56.1

Algebraic Groups and Their Generalizations: Classical Methods, Part 1

978-0-8218-1540-3

978-0-8218-9357-9

2-May-94

https://doi.org/10.1090/pspum/056.1

978-0-8218-1541-0

978-0-8218-9358-6

2-May-94

https://doi.org/10.1090/pspum/056.2

978-0-8218-0289-2

978-0-8218-9359-3

22-Feb-95

https://doi.org/10.1090/pspum/057

978-0-8218-0339-4

978-0-8218-9360-9

6-Mar-95

https://doi.org/10.1090/pspum/058.1

978-0-8218-0340-0

978-0-8218-9361-6

6-Mar-95

https://doi.org/10.1090/pspum/058.2

78

56.2

79

57

Topics,Part 2

Algebraic Groups and Their Generalizations: Quantum and Infinite-Dimensional
Methods
Stochastic Analysis$K$-Theory and Algebraic Geometry: Connections with Quadratic Forms and

80

58.1

81

58.2

82

59

Quantization, Nonlinear Partial Differential Equations, and Operator Algebra

978-0-8218-0381-3

978-0-8218-9362-3

7-May-96https://doi.org/10.1090/pspum/059

83

60

The Legacy of Norbert Wiener: A Centennial Symposium

978-0-8218-0415-5

978-0-8218-9363-0

16-Jun-97

https://doi.org/10.1090/pspum/060

84

61

Representation Theory and Automorphic Forms

978-0-8218-0609-8

978-0-8218-9364-7

19-Sep-97

https://doi.org/10.1090/pspum/061

85

62.1

Algebraic Geometry Santa Cruz 1995, Part 1

978-0-8218-0894-8

978-0-8218-9365-4

2-Dec-97

https://doi.org/10.1090/pspum/062.1

86

62.2

Algebraic Geometry Santa Cruz 1995, Part 2

978-0-8218-0895-5

978-0-8218-9366-1

9-Dec-97

https://doi.org/10.1090/pspum/062.2

87

63Group Representations: Cohomology, Group Actions and Topology

978-0-8218-0658-6

978-0-8218-9367-8

9-Dec-97

https://doi.org/10.1090/pspum/063

88

64

Differential Geometry and Control

978-0-8218-0887-0

978-0-8218-9368-5

3-Nov-98

https://doi.org/10.1090/pspum/064

89

65

Differential Equations: La Pietra 1996

978-0-8218-0610-4

978-0-8218-9369-2

17-Nov-98

https://doi.org/10.1090/pspum/065

90

66.1

Automorphic Forms, Automorphic Representations, and Arithmetic, Part 1

978-0-8218-1050-7

978-0-8218-9370-8

22-Jun-99

https://doi.org/10.1090/pspum/066.1

91

66.2

Automorphic Forms, Automorphic Representations, and Arithmetic, Part 2

978-0-8218-1051-4

978-0-8218-9371-5

22-Jun-99

https://doi.org/10.1090/pspum/066.2

92

67

Algebraic $K$-Theory

978-0-8218-0927-3

978-0-8218-9372-2

9-Nov-99

https://doi.org/10.1090/pspum/067

93

68

The Mathematical Legacy of Harish-Chandra

978-0-8218-1197-9

978-0-8218-9373-9

4-Apr-00

https://doi.org/10.1090/pspum/068

94

69

Smooth Ergodic Theory and Its Applications

978-0-8218-2682-9

978-0-8218-9374-6

3-Oct-01

https://doi.org/10.1090/pspum/069

95

70

Arithmetic Fundamental Groups and Noncommutative Algebra

978-0-8218-2036-0

978-0-8218-9375-3

16-Jul-02

https://doi.org/10.1090/pspum/070

96

71

Topology and Geometry of Manifolds

978-0-8218-3507-4

978-0-8218-9376-0

12-Nov-03

https://doi.org/10.1090/pspum/071

97

72.1

Fractal Geometry and Applications: A Jubilee of Benoit Mandelbrot, Part 1

978-0-8218-3637-8

978-0-8218-9377-7

23-Nov-04

https://doi.org/10.1090/pspum/072.1

98

72.2

Fractal Geometry and Applications: A Jubilee of Benoit Mandelbrot, Part 2

978-0-8218-3638-5

978-0-8218-9378-4

23-Nov-04

https://doi.org/10.1090/pspum/072.2

9973

Graphs and Patterns in Mathematics and Theoretical Physics

978-0-8218-3666-8

978-0-8218-9379-1

10-Mar-05

https://doi.org/10.1090/pspum/073

100

74

Problems on Mapping Class Groups and Related Topics

978-0-8218-3838-9

978-0-8218-9380-7

12-Sep-06

https://doi.org/10.1090/pspum/074

101

75

Multiple Dirichlet Series, Automorphic Forms, and Analytic Number Theory

978-0-8218-3963-8

978-0-8218-9381-4

22-Nov-06

https://doi.org/10.1090/pspum/075

102

76.1

978-0-8218-4248-5

978-0-8218-9382-1

14-Mar-07

https://doi.org/10.1090/pspum/076.1

Division Algebras, Part 1$K$-Theory and Algebraic Geometry: Connections with Quadratic Forms andDivision Algebras, Part 2

Spectral Theory and Mathematical Physics, Part 1: A Festschrift in Honor ofBarry Simon's 60th Birthday

4/4
no

vol

publication_title
Spectral Theory and Mathematical Physics, Part 2 : A Festschrift in Honor ofprint_isbn

online_isbnpublication dateDOI

978-0-8218-4249-2

978-0-8218-9383-8

14-Mar-07

https://doi.org/10.1090/pspum/076.2

103

76.2

104

77

Analysis on Graphs and Its Applications

978-0-8218-4471-7

978-0-8218-9384-5

13-Aug-08

https://doi.org/10.1090/pspum/077

105

78

From Hodge Theory to Integrability and TQFT

978-0-8218-4430-4

978-0-8218-9385-2

14-Oct-08

https://doi.org/10.1090/pspum/078

978-0-8218-4424-3

978-0-8218-9386-9

4-Nov-08

https://doi.org/10.1090/pspum/079

Barry Simon's 60th Birthday

Perspectives in Partial Differential Equations, Harmonic Analysis and

106

79

107

80.1

Algebraic Geometry, Part 1

978-0-8218-4702-2

978-0-8218-9387-6

25-Feb-09

https://doi.org/10.1090/pspum/080.1

108

80.2

Algebraic Geometry, Part 2

978-0-8218-4703-9

978-0-8218-9388-3

25-Feb-09

https://doi.org/10.1090/pspum/080.2

109

81

Superstrings, Geometry, Topology, and $C^*$-algebras

978-0-8218-4887-6

978-0-8218-9389-0

13-Oct-10

https://doi.org/10.1090/pspum/081

110

82

Low-dimensional and Symplectic Topology

978-0-8218-5235-4

978-0-8218-9390-6

26-Oct-11

https://doi.org/10.1090/pspum/082

978-0-8218-5195-1

978-0-8218-8334-1

7-Dec-11https://doi.org/10.1090/pspum/083

Applications

Mathematical Foundations of Quantum Field Theory and Perturbative String

111

83

112

84

Spectral Geometry

978-0-8218-5319-1

978-0-8218-9196-4

9-Nov-12https://doi.org/10.1090/pspum/084

113

85

String-Math 2011978-0-8218-7295-6

978-0-8218-9391-3

30-Nov-12

https://doi.org/10.1090/pspum/085

114

86

Recent Developments in Lie Algebras, Groups and Representation Theory

978-0-8218-6917-8

978-0-8218-9392-0

17-Oct-12

https://doi.org/10.1090/pspum/086

115

87

978-0-8218-7574-2

978-1-4704-0946-3

2013

https://doi.org/10.1090/pspum/087

116

88

String-Math 2013

978-1-4704-1051-3

978-1-4704-1999-8

2014

https://doi.org/10.1090/pspum/088

117

89

Hyperbolic Dynamics, Fluctuations and Large Deviations

978-1-4704-1112-1

978-1-4704-2266-0

2015

http://dx.doi.org/10.1090/pspum/089

118

90

String-Math 2012

978-0-8218-9495-8

978-1-4704-2621-7

2015

http://dx.doi.org/10.1090/pspum/090

119

91

Probability and Statistical Physics in St. Petersburg

978-1-4704-2248-6

978-1-4704-2883-9

2016

https://doi.org/10.1090/pspum/091

120

92

Lie Algebras, Lie Superalgebras, Vertex Algebras and Related Topics

978-1-4704-1844-1

978-1-4704-3013-9

2016

https://doi.org/10.1090/pspum/092

121

93

String-Math 2014

978-1-4704-1992-9

978-1-4704-3015-3

2016

https://doi.org/10.1090/pspum/093

122

94

Algebraic Groups: Structure and Actions

978-1-4704-2601-9

978-1-4704-3751-0

2017

https://doi.org/10.1090/pspum/094

123

95

Surveys on Recent Developments in Algebraic Geometry

978-1-4704-3557-8

978-1-4704-4121-0

2017

https://doi.org/10.1090/pspum/095

124

96

String-Math 2015

978-1-4704-2951-5

978-1-4704-4276-7

2017https://doi.org/10.1090/pspum/096

125

97.1

Algebraic Geometry: Salt Lake City 2015 Part 1

978-1-4704-3577-6

978-1-4704-4678-9

2018https://doi.org/10.1090/pspum/097.1

126

97.2

Algebraic Geometry: Salt Lake City 2015 Part 2

978-1-4704-3578-3

978-1-4704-4680-2

2018https://doi.org/10.1090/pspum/097.2

127

98

String-Math 2016

978-1-4704-3515-8

978-1-4704-4770-0

2018

https://doi.org/10.1090/pspum/098

128

99

Modern Geometry: A Celebration of the Work of Simon Donaldson

978-1-4704-4094-7

978-1-4704-4811-0

2018

https://doi.org/10.1090/pspum/099

129

100

Topological Recursion and its Influence in Analysis, Geometry, and Topology

978-1-4704-3541-7

978-1-4704-4992-6

2018https://doi.org/10.1090/pspum/100

130

101

Representations of Reductive Groups

978-1-4704-4284-2

978-1-4704-5157-8

2019

https://doi.org/10.1090/pspum/101

131

102

Breadth in Contemporary Topology

978-1-4704-4249-1

978-1-4704-5259-9

2019https://doi.org/10.1090/pspum/102

132

103.1

Integrability, Quantization, and Geometry: I. Integrable Systems

978-1-4704-5591-0

978-1-4704-6434-9

2021

https://doi.org/10.1090/pspum/103.1

978-1-4704-5592-7

978-1-4704-6435-6

2021

https://doi.org/10.1090/pspum/103.2

978-1-4704-5490-6

978-1-4704-5490-6

2021

https://doi.org/10.1090/pspum/104

133

103.2

134

104

TheorySpectral Analysis, Differential Equations and Mathematical Physics: A
Festschrift in Honor of Fritz Gesztesy's 60th Birthday

Integrability, Quantization, and Geometry: II. Quantum Theories and Algebraic
Geometry
Nine Mathematical Challenges: An Elucidation