Mathematician
Alberto Calderón
Singular integral operators, with Antoni Zygmund.
Alberto Pedro Calderón was an Argentine mathematician. His name is associated with the University of Buenos Aires, but first and foremost with the University of Chicago, where Calderón and his mentor, the analyst Antoni Zygmund, developed the theory of singular integral operators. This created the "Chicago School of (hard) Analysis".
- Born
- 1920-09-14, Mendoza, ArgentinaA Tuesday
- Died
- 1998-04-16, Northwestern Memorial Hospital, USAA Thursday, aged 77
- At birth
- Sun in Virgo, Moon in Libra
- Nationality
- Argentina
- Birth-time source
- No birth time on record: Rodden X
Born
Died
At birth
Nationality
Birth-time sourceBirth Chart
1920-09-14, Mendoza, Argentina · time unknown, noon chart
America/Argentina/Mendozathe zone used then
America/Argentina/MendozaThe chart
| Body | Sign | Degree | Motion |
|---|---|---|---|
| Sun | Virgo | 21°30′ | Direct |
| Moon | Libra | 18°25′ | Direct |
| Mercury | Virgo | 26°21′ | Direct |
| Venus | Libra | 11°19′ | Direct |
| Mars | Sagittarius | 6°22′ | Direct |
| Jupiter | Virgo | 3°58′ | Direct |
| Saturn | Virgo | 15°50′ | Direct |
| Uranus | Pisces | 2°58′ | Retrograde |
| Neptune | Leo | 12°43′ | Direct |
| Pluto | Cancer | 8°47′ | Direct |
Death Chart
1998-04-16, Northwestern Memorial Hospital, USA · time unknown, noon chart
America/Chicagothe zone used then
The chart
| Body | Sign | Degree | Motion |
|---|---|---|---|
| Sun | Aries | 26°30′ | Direct |
| Moon | Sagittarius | 19°31′ | Direct |
| Mercury | Aries | 10°20′ | Retrograde |
| Venus | Pisces | 11°06′ | Direct |
| Mars | Taurus | 2°43′ | Direct |
| Jupiter | Pisces | 16°38′ | Direct |
| Saturn | Aries | 23°45′ | Direct |
| Uranus | Aquarius | 12°21′ | Direct |
| Neptune | Aquarius | 2°04′ | Direct |
| Pluto | Sagittarius | 7°42′ | Retrograde |
Their Astrocartography
Where each planet sat on one of the four angles at the moment Alberto Calderón was born. Tap a line to read what the tradition associates with it.
Cast for noon, as the birth time is unknown, so the longitudes are approximate.