Mark Krasnosel'skii
Mathematician and academic in functional analysis

Born
April 27th, 1920
105 years ago
Died
February 13th, 1997
28 years ago — 76 years old
Category
Thinkers & Philosophers
Country
Russia
Links & References
A Russian-Ukrainian mathematician contributed significantly to functional analysis, topology, and differential equations. Emphasized the study of nonlinear functional analysis and applied these principles in various fields. Served as a professor at several institutions and published numerous papers and books that have been referenced widely. Engaged in educating future mathematicians and influenced several branches of mathematics through original theories and solutions. His research led to advancements in understanding fixed-point theorems, which are essential in various areas of mathematics and applied sciences.
Contributed to nonlinear functional analysis
Published influential texts and papers
Developed fixed-point theorems
Other People Born on April 27th
Judy Carne
An English actress and comedian, celebrated for significant contributions to television and stage. Rose to fame in the 1960s through sketch comedy series 'Rowan & Martin's Laugh-In', where her recurring role as a 'Sock It To Me' girl gained widespread popularity. Also featured in British television and theatre productions, displaying a range of comedic talents. Throughout her career, appeared in numerous films and television series, leaving an enduring mark on the entertainment industry.
Continue ReadingTaylor Chorney
An ice hockey player born in 1987, Chorney played as a defenseman. He entered the NHL after being selected in the second round of the 2004 NHL Entry Draft. Chorney debuted with the Edmonton Oilers and had later stints with the Pittsburgh Penguins and the New York Rangers. Throughout his career, he played in multiple seasons across the NHL and AHL, contributing to team defenses and participating in various league matches.
Continue ReadingRobert Dhéry
An influential figure in French cinema and theater, active from the mid-20th century. Worked as an actor, director, and screenwriter. Contributed to numerous theatrical productions and films, establishing a style that blended humor with musical elements. Involvement in the celebrated theatrical company, Les Branquignols, created a unique space for comedy in French theater. Directed and starred in the film 'Les Aventures de Rabbi Jacob', which became a classic of French cinema.
Continue ReadingSemyon Varlamov
Professional ice hockey goaltender played in the NHL primarily for the Colorado Avalanche and New York Islanders. Achieved recognition for performances during multiple seasons, contributing to team successes. Competed internationally, representing Russia in various tournaments, including the IIHF World Championships.
Continue ReadingIsobel Campbell
A Scottish singer-songwriter and cellist, this artist gained recognition for her unique blend of folk and indie music. Initially a member of the band Belle and Sebastian, contributions included distinctive vocals and cello arrangements on their early albums. The solo career features collaborations with various artists, notably with Mark Lanegan, resulting in acclaimed albums such as 'Ballad of the Broken Seas'. Notable performances in music festivals and contributions to film soundtracks highlight versatility as a musician. The artistry has resonated with audiences in both the UK and internationally.
Continue ReadingAndrew Selous
Served as a Member of Parliament for over a decade. Participated in military activities and demonstrated leadership within various political frameworks. Engaged in discussions and legislation focused on social issues and governance, contributing to debates and policy-making processes. Represented the views and interests of constituents in the English political landscape.
Continue ReadingOther People Who Died on February 13th
Charles-René d'Hozier
Served as the historiographer of France, crafting important works in the field of history. Authored 'Tableau de l'histoire de France', a comprehensive overview of French history. Contributed significantly to historical documentation and the study of genealogy, impacting the understanding of noble lineages. Engaged in extensive research that has informed subsequent historical inquiry.
Continue ReadingIsabella d'Este
A prominent figure of the Italian Renaissance, this noblewoman played a significant role in the cultural and political life of Italy. As the Marchioness of Mantua, she used her influence to support artists and intellectuals, creating a notable court that attracted leading figures of the time. An accomplished collector, she amassed a renowned collection of art and was instrumental in the advancement of Renaissance humanism. Her correspondence with prominent artists and thinkers provides valuable insight into the period and showcases her interest in art, literature, and politics.
Continue ReadingLily Pons
A French-American soprano and actress emerged as a significant figure in the operatic and film worlds. Training in Paris, she gained recognition for her remarkable vocal talent and charisma. Pons made her operatic debut at the New York Metropolitan Opera in the 1930s, gaining acclaim for performances in works such as 'Halka' and 'Lucia di Lammermoor.' Transitioning to film, she starred in several musicals during the 1940s, including 'That Night in Rio' and 'To the Victor,' showcasing her vocal prowess and charm. Pons became a popular entertainer, often appearing in concert and on radio. Her vibrancy and unique style captivated audiences worldwide throughout her career.
Continue ReadingMinamoto no Sanetomo
A shōgun of the Kamakura shogunate, served as the third shōgun from 1203 until his death in 1219. The son of Minamoto no Yoritomo, founder of the shogunate, his rule faced challenges from within the clan and external pressures from rival factions. Sanetomo's tenure was marked by political intrigue and power struggles, leading to his eventual assassination during a coup attempt. The shōgunate experienced instability and conflict following his death, which subsequently contributed to the decline of the Kamakura period.
Continue ReadingKō no Morofuyu
Served as a general during the Kamakura period in Japan. Played a significant role in various military campaigns and conflicts, particularly in battles against the Ashikaga clan. Contributed to the stability and governance of Japan during a time of political strife. His strategies and leadership were pivotal in shaping the military landscape of the era, impacting subsequent generations of Japanese warriors.
Continue ReadingCatherine Howard
Catherine Howard ascended to the position of Queen Consort to Henry VIII after the annulment of his marriage to Anne of Cleves. Born into the Howard family, she held a court position before a romantic involvement with the King led to her marriage in 1540. The union was marked by scandals and allegations of infidelity, which resulted in her arrest. In 1542, she was tried and executed for treason, accused of having committed adultery while married to Henry VIII.
Continue Reading