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Elena Braverman
Elena Yanovna Braverman (née Lumelskaya, russian: Елена Яновна Браверман) is a Russian, Israeli, and Canadian mathematician known for her research in delay differential equations, difference equations, and population dynamics. She is a professor of mathematics and applied mathematics at the University of Calgary, and one of the editors-in-chief of the journal '' Advances in Difference Equations''. Education and career Braverman is originally from the Soviet Union, and earned bachelor's and master's degrees at Perm State University in 1981 and 1983 respectively. She defended her Ph.D. at Ural State University in 1990. Her dissertation, ''Linear impulsive functional differential equations'', was supervised by Nikolai V. Azbelev. In 1992, she emigrated to Israel, where she took a postdoctoral research position at the Technion – Israel Institute of Technology. She remained in Israel for most of the following decade, with teaching positions at the Technion and at ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Delay Differential Equation
In mathematics, delay differential equations (DDEs) are a type of differential equation in which the derivative of the unknown function at a certain time is given in terms of the values of the function at previous times. DDEs are also called time-delay systems, systems with aftereffect or dead-time, hereditary systems, equations with deviating argument, or differential-difference equations. They belong to the class of systems with the functional state, i.e. partial differential equations (PDEs) which are infinite dimensional, as opposed to ordinary differential equations (ODEs) having a finite dimensional state vector. Four points may give a possible explanation of the popularity of DDEs: # Aftereffect is an applied problem: it is well known that, together with the increasing expectations of dynamic performances, engineers need their models to behave more like the real process. Many processes include aftereffect phenomena in their inner dynamics. In addition, actuators, sensor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mark Braverman (mathematician)
Mark Braverman (born 1984) is an Israeli mathematician and theoretical computer scientist. He was awarded an EMS Prize in 2016 as well as Presburger Award in the same year. In 2019, he was awarded the Alan T. Waterman Award. In 2022 he won the IMU Abacus Medal. He earned his doctorate from the University of Toronto in 2008, under the supervision of Stephen Cook. After this, he did post-doctoral research at Microsoft Research and then joined the faculty at University of Toronto. In 2011, he joined the Princeton University department of computer science. In 2014 he was an Invited Speaker with talk ''Interactive information and coding theory'' at the International Congress of Mathematicians in Seoul. Braverman is the son of mathematician Elena Braverman Elena Yanovna Braverman (née Lumelskaya, russian: Елена Яновна Браверман) is a Russian, Israeli, and Canadian mathematician known for her research in delay differential equations, difference equations, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ural State University Alumni
Ural may refer to: *Ural (region), in Russia and Kazakhstan *Ural Mountains, in Russia and Kazakhstan *Ural (river), in Russia and Kazakhstan *Ual (tool), a mortar tool used by the Bodo people of India *Ural Federal District, in Russia *Ural economic region, in Russia * Ural Oblast (Russian Empire) (1868–1920), an administrative division of the Russian Empire and the early Russian SFSR *Ural (computer) *Ural Airlines, a Russian airline based in Yekaterinburg *Ural Automotive Plant (brand name "Ural"): **Ural-375D, a military truck manufactured by Ural Automotive Plant **Ural-4320, a military truck manufactured by Ural Automotive Plant **Ural-5323, a military truck manufactured by Ural Automotive Plant *Ural 63055 and Ural-63059, variants of Ural Typhoon, a Russian armored vehicle *Ural bomber, aircraft design program to design a long-range bomber for Luftwaffe *IMZ-Ural, a Russian motorcycle manufacturer * Murat Ural (b. 1987), Swiss soccer player *Ural (rural locality), sev ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Perm State University Alumni
Perm or PERM may refer to: Places *Perm, Russia, a city in Russia **Permsky District, the district ** Perm Krai, a federal subject of Russia since 2005 ** Perm Oblast, a former federal subject of Russia 1938–2005 ** Perm Governorate, an administrative unit until 1923 ** Great Perm, a medieval state *Perm, Ontario, a small community in Canada Other uses * Perm (hairstyle), or permanent hairstyle, that may last for several months * Perm (unit), a unit of permeance (or water vapor transmission) of materials and membranes * PERM (computer), an early electronic computer * PERM (labor certification) (Program Electronic Review Management), an American electronic labor certification system * P.E.R.M. or Petrol Electric railmotor * "Perm", a 2016 song by Bruno Mars from '' 24K Magic'' * Permian, a geologic period See also * Permian (other) * Permsky (other) *Permutation (mathematics) *UEC-Perm Engines JSC UEC-Perm Engines (russian: Пермский моторный з ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Women Mathematicians
A woman is an adult female human. Prior to adulthood, a female human is referred to as a girl (a female child or adolescent). The plural ''women'' is sometimes used in certain phrases such as "women's rights" to denote female humans regardless of age. Typically, women inherit a pair of X chromosomes, one from each parent, and are capable of pregnancy and giving birth from puberty until menopause. More generally, sex differentiation of the female fetus is governed by the lack of a present, or functioning, SRY-gene on either one of the respective sex chromosomes. Female anatomy is distinguished from male anatomy by the female reproductive system, which includes the ovaries, fallopian tubes, uterus, vagina, and vulva. A fully developed woman generally has a wider pelvis, broader hips, and larger breasts than an adult man. Women have significantly less facial and other body hair, have a higher body fat composition, and are on average shorter and less muscular than men. T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canadian Mathematicians
Canadians (french: Canadiens) are people identified with the country of Canada. This connection may be residential, legal, historical or cultural. For most Canadians, many (or all) of these connections exist and are collectively the source of their being ''Canadian''. Canada is a multilingual and multicultural society home to people of groups of many different ethnic, religious, and national origins, with the majority of the population made up of Old World immigrants and their descendants. Following the initial period of French and then the much larger British colonization, different waves (or peaks) of immigration and settlement of non-indigenous peoples took place over the course of nearly two centuries and continue today. Elements of Indigenous, French, British, and more recent immigrant customs, languages, and religions have combined to form the culture of Canada, and thus a Canadian identity. Canada has also been strongly influenced by its linguistic, geographic, and e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Israeli Mathematicians
Israeli may refer to: * Something of, from, or related to the State of Israel * Israelis, citizens or permanent residents of the State of Israel * Modern Hebrew, a language * ''Israeli'' (newspaper), published from 2006 to 2008 * Guni Israeli (born 1984), Israeli basketball player See also * Israelites The Israelites (; , , ) were a group of Semitic-speaking tribes in the ancient Near East who, during the Iron Age, inhabited a part of Canaan. The earliest recorded evidence of a people by the name of Israel appears in the Merneptah Stele o ..., the ancient people of the Land of Israel * List of Israelis {{disambiguation Language and nationality disambiguation pages ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Russian Mathematicians
Russian(s) refers to anything related to Russia, including: *Russians (, ''russkiye''), an ethnic group of the East Slavic peoples, primarily living in Russia and neighboring countries * Rossiyane (), Russian language term for all citizens and people of Russia, regardless of ethnicity *Russophone, Russian-speaking person (, ''russkogovoryashchy'', ''russkoyazychny'') * Russian language, the most widely spoken of the Slavic languages *Russian alphabet * Russian cuisine *Russian culture * Russian studies Russian may also refer to: * Russian dressing *''The Russians'', a book by Hedrick Smith * Russian (comics), fictional Marvel Comics supervillain from ''The Punisher'' series * Russian (solitaire), a card game * "Russians" (song), from the album ''The Dream of the Blue Turtles'' by Sting *"Russian", from the album ''Tubular Bells 2003'' by Mike Oldfield *"Russian", from the album '' '' by Caravan Palace * Nik Russian, the perpetrator of a con committed in 2002 *The South African na ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Living People
Related categories * :Year of birth missing (living people) / :Year of birth unknown * :Date of birth missing (living people) / :Date of birth unknown * :Place of birth missing (living people) / :Place of birth unknown * :Year of death missing / :Year of death unknown * :Date of death missing / :Date of death unknown * :Place of death missing / :Place of death unknown * :Missing middle or first names See also * :Dead people * :Template:L, which generates this category or death years, and birth year and sort keys. : {{DEFAULTSORT:Living people 21st-century people People by status ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Year Of Birth Missing (living People)
A year or annus is the orbital period of a planetary body, for example, the Earth, moving in its orbit around the Sun. Due to the Earth's axial tilt, the course of a year sees the passing of the seasons, marked by change in weather, the hours of daylight, and, consequently, vegetation and soil fertility. In temperate and subpolar regions around the planet, four seasons are generally recognized: spring, summer, autumn and winter. In tropical and subtropical regions, several geographical sectors do not present defined seasons; but in the seasonal tropics, the annual wet and dry seasons are recognized and tracked. A calendar year is an approximation of the number of days of the Earth's orbital period, as counted in a given calendar. The Gregorian calendar, or modern calendar, presents its calendar year to be either a common year of 365 days or a leap year of 366 days, as do the Julian calendars. For the Gregorian calendar, the average length of the calendar yea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yale University
Yale University is a Private university, private research university in New Haven, Connecticut. Established in 1701 as the Collegiate School, it is the List of Colonial Colleges, third-oldest institution of higher education in the United States and among the most prestigious in the world. It is a member of the Ivy League. Chartered by the Connecticut Colony, the Collegiate School was established in 1701 by clergy to educate Congregationalism in the United States, Congregational ministers before moving to New Haven in 1716. Originally restricted to theology and sacred languages, the curriculum began to incorporate humanities and sciences by the time of the American Revolution. In the 19th century, the college expanded into graduate and professional instruction, awarding the first Doctor of Philosophy, PhD in the United States in 1861 and organizing as a university in 1887. Yale's faculty and student populations grew after 1890 with rapid expansion of the physical campus and sc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Difference Equation
In mathematics, a recurrence relation is an equation according to which the nth term of a sequence of numbers is equal to some combination of the previous terms. Often, only k previous terms of the sequence appear in the equation, for a parameter k that is independent of n; this number k is called the ''order'' of the relation. If the values of the first k numbers in the sequence have been given, the rest of the sequence can be calculated by repeatedly applying the equation. In ''linear recurrences'', the th term is equated to a linear function of the k previous terms. A famous example is the recurrence for the Fibonacci numbers, F_n=F_+F_ where the order k is two and the linear function merely adds the two previous terms. This example is a linear recurrence with constant coefficients, because the coefficients of the linear function (1 and 1) are constants that do not depend on n. For these recurrences, one can express the general term of the sequence as a closed-form expression ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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